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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.
GH265A

Feature
6 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, 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   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 17 20 23 mA
Dimming Frequency Fpwm Vin=12V, Dim=0V 180 230 280 Hz
Dimming Duty Pduty Vin=12V, Dim=0V   7   %

Part No.
GH265A(A1)

Feature
3 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
7, 9, 11 Anode Vcc for LED Anode
8, 10, 12 Cathode GND for LED Cathode
1, 2, 3, 4, 5, 6, 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   0.35 0.45 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.
GH265A(A2)

Feature
4 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
5, 7, 9, 11 Anode Vcc for LED Anode
6, 8, 10, 12 Cathode GND for LED Cathode
1, 2, 3, 4, 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   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 23 mA
Dimming Frequency Fpwm Vin=12V, Dim=0V 180 230 280 Hz
Dimming Duty Pduty Vin=12V, Dim=0V   20   %

Part No.
GH265A(A3)

Feature
4 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
5, 7, 9, 11 Anode Vcc for LED Anode
6, 8, 10, 12 Cathode GND for LED Cathode
1, 2, 3, 4, 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   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   10   %

Part No.
GH265C

Feature
3 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
1,2,3 Anode Vcc for LED Anode
4,5,6 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   0.12 0.15 A
Start-UP Voltage Vout Vin=12V, Dim=5V 30 33 36 V
LED Current lo Vin=12V, Dim=5V 13 15 17 mA
Dimming Frequency Fpwm Vin=12V, Dim=0V 180 230 280 Hz
Dimming Duty Pduty Vin=12V, Dim=0V   10   %

Part No.
GH275A

Feature
1 channel output
Internal PWM Dimming
Wide input (5~12V)

Outline Dimension

Operating Temperature
-30°C ~ 80°C

Input Connector Pin Map
Pin No. Symbol Remark
1,6 NC No Connection
2 BRT_ ADJ 0~5V
3, 4, 7, 8 GND Ground
5 ON/OFF LED Control (Active High)
9, 10 DC-IN DC Input Power (12V)

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   4.5 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 10 12 14 V
LED Current lo Vin=12V, Dim=5V 215 225 235 mA
Dimming Frequency Fpwm Vin=12V, Dim=0V 175 295 315 Hz
Dimming Duty Pduty Vin=12V, Dim=0V   10   %

Part No.
GH276A

Feature
2 channel output
Internal PWM Dimming

Outline Dimension

Operating Temperature
-30°C ~ 80°C

Input Connector Pin Map
Pin No. Symbol Remark
1, 2, 3 DC-IN DC Input Power (12V)
4, 7 NC No Connection
5 ON/OFF  LED Control (Active High)
6 BRT_ ADJ 0~3.3V
8, 9, 10 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=3.3V   1.1 1.3 A
Start-UP Voltage Vout Vin=12V, Dim=3.3V 10 12 14 V
LED Current lo Vin=12V, Dim=3.3V 405 450 495 mA
Dimming Frequency Fpwm Vin=12V, Dim=0V 140 150 160 Hz
Dimming Duty Pduty Vin=12V, Dim=0V   30   %

Part No.
GH232D

Feature
32 channel output
External PWM Dimming

Outline Dimension

Electrical Characteristics
Parameter Symbol Conditions min typ max Unit
Input Voltage Vin Vin1=120V, Vin2=12V 108 120 132 V
Input Current Iin Vin1=120V, Vin2=12V   3.6 4 A
Start-UP Voltage Vout Vin1=120V, Vin2=12V 180 195 210 V
LED Current lo Vin1=120V, Vin2=12V 50 55 60 mA
Dimming Frequency Fpwm Vin1=120V, Vin2=12V   150   Hz
Dimming Duty Pduty Vin1=120V, Vin2=12V   5   %