LV52205MU 查看數據表（PDF） - ON Semiconductor

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LV52205MU

LED Boost Driver with PWM Dimming

ON Semiconductor 

Block Diagram

VBAT

LV52205MU

VCC 6

UVLO

OCP

4 SW

OVP

TSD

600kHz PWM

Controler

PWM

5

FCAP 2

VREF VREF

CONTROL

1 FB

3 GND

Pin Connections

FB 1

6 VIN

FCAP 2

5 PWM

GND 3

4 SW

Top view

Pin Function

PIN #

Pin Name

1

FB

2

FCAP

3

GND

4

SW

5

PWM

6

VCC

Expose-pad

Feedback pin.

Description

Filtering capacitor terminal for PWM signal.

Ground

Switch pin. Drain of the internal power FET.

PWM dimming input (active High).

Supply voltage.

Connect to GND on PCB.

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