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LED Driver & Inverter
ICS Components has been providing power solutions for LCD backlights for customers around
the world. We supply our own selected magnetic components, and our expert engineers
understand the importance of matching exactly the right power supply to your display.
Part No.
GH311A
Feature
1 channel output
Internal PWM Dimming
Outline Dimension
Operating Temperature
-30°C ~ 80°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1 |
DC-IN |
DC Input Power (12V) |
2 |
ON/OFF |
LED Control (Active High) |
3 |
BRT_
ADJ |
0~5V |
4 |
NC |
No Connection |
5 |
GND |
Ground |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1 |
Anode |
Vcc for LED Anode |
2 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=5V |
|
0.3 |
0.4 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=5V |
30 |
33 |
36 |
V |
LED Current |
lo |
Vin=12V, Dim=5V |
105 |
120 |
135 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=0V |
210 |
230 |
250 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=0V |
|
10 |
|
% |
Part No.
GH311A(P1)
Feature
1 channel output
Internal PWM Dimming
Outline Dimension
Operating Temperature
-30°C ~ 80°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1 |
DC-IN |
DC Input Power (12V) |
2 |
ON/OFF |
LED Control (Active High) |
3 |
BRT_
ADJ |
0~5V |
4 |
NC |
No Connection |
5 |
GND |
Ground |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1 |
Anode |
Vcc for LED Anode |
2 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=5V |
|
0.3 |
0.4 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=5V |
30 |
33 |
36 |
V |
LED Current |
lo |
Vin=12V, Dim=5V |
150 |
160 |
170 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=0V |
210 |
230 |
250 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=0V |
|
710 |
|
% |
Part No.
GH333A
Feature
6 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-30°C ~ 80°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1 |
DC-IN |
DC Input Power (12V) |
2 |
ON/OFF |
LED Control (Active High) |
3 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
4 |
NC |
No Connection |
5 |
GND |
Ground |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 3, 5, 7, 9, 11 |
Anode |
Vcc for LED Anode |
2, 4, 6, 8, 10, 12 |
Cathode |
GND for LED Cathode |
13, 14, 15 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
4.5 |
5 |
5.5 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
0.5 |
0.7 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
30 |
33 |
36 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
7 |
10 |
13 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
|
200 |
|
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH334A
Feature
8 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
6, 7, 8, 9 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 11,
12, 13, 14 |
Cathode |
GND for LED Cathode |
5, 10 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=5V |
|
0.4 |
0.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=5V |
30 |
33 |
36 |
V |
LED Current |
lo |
Vin=12V, Dim=5V |
22 |
25 |
28 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=0V |
180 |
230 |
280 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=0V |
|
20 |
|
% |
Part No.
GH347A
Feature
8 channel output
Internal PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8,
10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
0~5V |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
6, 7, 8, 9 |
Anode |
Vcc for LED Anode |
2, 4, 6, 8, 10, 12 |
Cathode |
GND for LED Cathode |
13, 14, 15 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=5V |
|
1.3 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=5V |
30 |
33 |
36 |
V |
LED Current |
lo |
Vin=12V, Dim=5V |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=0V |
180 |
200 |
220 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=0V |
|
20 |
|
% |
Part No.
GH351A
Feature
RGB 6 channel output (18channel)
External PWM Dimming
Outline Dimension
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3, 4, 5 |
DC-IN |
DC Input Power (12V) |
6,7,8,9,10 |
GND |
Ground |
11 |
ON/OFF |
LED Control (Active High) |
12 |
NC |
No Connection |
13,14,15 |
BRT_
ADJ |
PWM Pulse (0~5V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1 |
R+ |
Vcc for RED LED Anode |
2 |
G+ |
Vcc for GREEN LED Anode |
3 |
B+ |
Vcc for BLUE LED Anode |
4 |
R- |
Vcc for RED LED Anode |
5 |
G- |
Vcc for GREEN LED Anode |
6 |
B- |
Vcc for BLUE LED Anode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=5V |
|
|
2 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=5V |
40 |
48 |
56 |
V |
LED Current |
lo |
Vin=12V, Dim=5V |
24 |
27 |
30 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=0V |
|
150 |
|
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=0V |
|
10 |
|
% |
Part No.
GH353A
Feature
4 channel output
Analog Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
5, 7, 8, 10, 12 |
GND |
Ground |
4, 6, 9 |
NC |
No Connection |
11 |
BRT_
ADJ |
0~3.3V |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1 |
Anode |
Vcc for LED Anode |
2,3,4,5 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=3.3V |
|
1.1 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=3.3V |
27 |
30 |
33 |
V |
LED Current |
lo |
Vin=12V, Dim=3.3V |
90 |
100 |
110 |
mA |
Dimming MIN |
Iomin |
Vin=12V, Dim=0V |
|
20 |
|
Hz |
Part No.
GH355A
Feature
8 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
6, 7 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 9, 10, 11, 12 |
Cathode |
GND for LED Cathode |
5, 8 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.5 |
2.0 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
55 |
60 |
65 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
27 |
30 |
33 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH355B
Feature
8 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
6, 7, 8, 9 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 11,
12, 13, 14 |
Cathode |
GND for LED Cathode |
5, 10 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.3 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
65 |
70 |
75 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH365A
Feature
6 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
4, 5, 6, 7 |
Anode |
Vcc for LED Anode |
1, 2, 3, 7, 8, 9, 10 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
21.6 |
24 |
26.4 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.1 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
27 |
30 |
33 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
65 |
70 |
75 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
710 |
|
% |
Part No.
GH368A
Feature
6 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
5, 6 |
Anode |
Vcc for LED Anode |
2, 3, 4, 7, 8, 9 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.2 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
39.2 |
44.8 |
47.6 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH369A
Feature
3 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (24V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
2, 4, 5 |
Anode |
Vcc for LED Anode |
1, 3, 6 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
21.6 |
24 |
26.4 |
V |
Input Current |
Iin |
Vin=24V, Dim=100% |
|
3 |
3.5 |
A |
Start-UP Voltage |
Vout |
Vin=24V, Dim=100% |
55 |
60 |
65 |
V |
LED Current |
lo |
Vin=24V, Dim=100% |
330 |
350 |
370 |
mA |
Dimming Frequency |
Fpwm |
Vin=24V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=24V, Dim=10% |
|
10 |
|
% |
Part No.
GH372A
Feature
16 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
5, 6 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 7, 8, 9, 10 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.4 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
|
36.3 |
39.6 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH374A
Feature
4 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
3, 4 |
Anode |
Vcc for LED Anode |
1, 2, 5, 6 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
12.6 |
14 |
15.4 |
V |
Input Current |
Iin |
Vin=14V, Dim=100% |
|
1.9 |
2.5 |
A |
Start-UP Voltage |
Vout |
Vin=14V, Dim=100% |
45 |
50 |
55 |
V |
LED Current |
lo |
Vin=14V, Dim=100% |
90 |
105 |
120 |
mA |
Dimming Frequency |
Fpwm |
Vin=14V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=14V, Dim=10% |
|
10 |
|
% |
Part No.
GH381A
Feature
8 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
6, 7 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 9, 10,
11, 12 |
Cathode |
GND for LED Cathode |
5, 8 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.5 |
2.0 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
55 |
60 |
65 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
27 |
30 |
33 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH383A
Feature
8 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
3, 4 |
Anode |
Vcc for LED Anode |
1, 2, 5, 6 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
12.6 |
14 |
15.4 |
V |
Input Current |
Iin |
Vin=14V, Dim=100% |
|
1.2 |
1.6 |
A |
Start-UP Voltage |
Vout |
Vin=14V, Dim=100% |
81 |
86 |
91 |
V |
LED Current |
lo |
Vin=14V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=14V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=14V, Dim=10% |
|
10 |
|
% |
Part No.
GH385A
Feature
12 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2 |
Anode |
Vcc for LED Anode |
5, 6, 7, 8, 9, 10 |
Cathode |
GND for LED Cathode |
3, 4 |
NC |
No Connection |
Pin No. |
Symbol |
Remark |
9, 10 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 5, 6 |
Cathode |
GND for LED Cathode |
7, 8 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=14V, Dim=100% |
|
0.7 |
1.2 |
A |
Start-UP Voltage |
Vout |
Vin=14V, Dim=100% |
26 |
30 |
34 |
V |
LED Current |
lo |
Vin=14V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=14V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=14V, Dim=10% |
|
10 |
|
% |
Part No.
GH387A
Feature
16 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
5, 6, 15, 16 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 7, 8, 9, 10,
11,
12, 13, 14, 17,
18, 19, 20 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.4 |
2.0 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
38 |
43 |
48 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH391A
Feature
14 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2 |
Anode |
Vcc for LED Anode |
4, 5, 7, 8, 10, 11, 12 |
Cathode |
GND for LED Cathode |
3, 6, 9 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.0 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
32 |
37 |
42 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH391B
Feature
14 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2 |
Anode |
Vcc for LED Anode |
4, 5, 7, 8, 10, 11, 12 |
Cathode |
GND for LED Cathode |
3, 6, 9 |
NC |
No Connection |
Pin No. |
Symbol |
Remark |
11, 12 |
Anode |
Vcc for LED Anode |
1, 2, 3, 4, 5, 6, 7 |
Cathode |
GND for LED Cathode |
8, 9, 10 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.0 |
1.5 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
32 |
39.6 |
42 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH397A
Feature
24 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 10, 12 |
GND |
Ground |
6 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
6, 7 |
Anode |
Vcc for LED Anode |
2, 3, 4, 9, 10, 11 |
Cathode |
GND for LED Cathode |
1, 5, 8, 12 |
NC |
No Connection |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
10.8 |
12.0 |
13.2 |
V |
Input Current |
Iin |
Vin=12V, Dim=100% |
|
1.8 |
2.0 |
A |
Start-UP Voltage |
Vout |
Vin=12V, Dim=100% |
33.6 |
37.2 |
40.8 |
V |
LED Current |
lo |
Vin=12V, Dim=100% |
18 |
20 |
22 |
mA |
Dimming Frequency |
Fpwm |
Vin=12V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=12V, Dim=10% |
|
10 |
|
% |
Part No.
GH398A
Feature
6 channel output
External PWM Dimming
Outline Dimension
Operating Temperature
-20°C ~ 70°C
Input Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 2, 3 |
DC-IN |
DC Input Power (12V) |
4, 5, 7, 8, 12 |
GND |
Ground |
6, 10 |
NC |
No Connection |
9 |
ON/OFF |
LED Control (Active High) |
11 |
BRT_
ADJ |
PWM Pulse (0~3.3V) |
Output Connector Pin Map
Pin No. |
Symbol |
Remark |
1, 3, 5, 7, 9, 11 |
Anode |
Vcc for LED Anode |
2, 4, 6, 8, 10, 12 |
Cathode |
GND for LED Cathode |
Electrical Characteristics
Parameter |
Symbol |
Conditions |
min |
typ |
max |
Unit |
Input Voltage |
Vin |
|
21.6 |
24 |
26.4 |
V |
Input Current |
Iin |
Vin=24V, Dim=100% |
|
3.0 |
3.5 |
A |
Start-UP Voltage |
Vout |
Vin=24V, Dim=100% |
35 |
37.8 |
41 |
V |
LED Current |
lo |
Vin=24V, Dim=100% |
280 |
300 |
320 |
mA |
Dimming Frequency |
Fpwm |
Vin=24V, Dim=10% |
160 |
180 |
200 |
Hz |
Dimming Duty |
Pduty |
Vin=24V, Dim=10% |
|
10 |
|
% |