The ADT7110 is a fixed frequency step-down converter designed to drive Infrared LEDs in the CCD camera module application. And internal current limit circuit protect external devices. 1 2 3 Package outline of the ADT7110 6 5 A11 4 Features • Input voltage range : 10.5V to 15V • Current mode PWM controller with integrated compensation components • 350mA outp.
• Input voltage range : 10.5V to 15V
• Current mode PWM controller with integrated compensation components
• 350mA output load current available
• Built-in chip enable/disable function
• Built-in current limit protection
• 500kHz fixed frequency internal oscillator
Applications
• Infrared LED driver for CCD camera
• Small outline SOT-26 package (2.9mm x 1.6mm body)
Typical Application Circuit
VOUT
RSE
RS
VIN C2
VIN
A11
GND RFB2 RFB1a L1 RFB1b C1 RFB1c RFB1d RFB1e RLED5 RLED6 RLED4 RLED3 RLED2 RLED1 RFB1f U1
EN
EN
FB
PWM
VFB
* This specifications are subject to be changed without .
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