L5100G-AF5-R UTC [Unisonic Technologies], L5100G-AF5-R Datasheet - Page 2

• Manufacturer Part Number: L5100G-AF5-R
• Description: WHITE LED STEP-UP CONVERTER
• Manufacturer: UTC [Unisonic Technologies]

L5100
PIN NO.
PIN DESCRIPTION
PIN CONFIGURATION
1
2
3
4
5
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
PIN NAME
SHDN
GND
SW
FB
V
IN
Switch. Connect inductor/diode here. Minimize trace area at this pin to reduce EMI.
Ground. Connect directly to local ground plane.
Feedback. Reference voltage is 95mV. Connect cathode of lowest LED and resistor
here. Calculate resistor value according to the formula: R
Shutdown. Connect to 1.5V or higher to enable device; 0.4V or less to disable device.
Input Supply Pin. Must be locally bypassed.
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
FB
= 95mV/I
LED
QW-R103-024.C
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