RT5752 datasheet(3/32 Pages) RICHTEK

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RT5752

DS5752-03 November 2023

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Functional Pin Description

Marking Information

RT5752AHGJ5

9R=DNN

9R= : Product Code

DNN : Date Code

RT5752ALGJ5

9Q=DNN

9Q= : Product Code

DNN : Date Code

RT5752AHGJ6

3S=DNN

3S= : Product Code

DNN : Date Code

RT5752ALGJ6

3R=DNN

3R= : Product Code

DNN : Date Code

RT5752BHGJ5

9P=DNN

9P= : Product Code

DNN : Date Code

RT5752BLGJ5

9N=DNN

9N= : Product Code

DNN : Date Code

RT5752BHGJ6

3Q=DNN

3Q= : Product Code

DNN : Date Code

RT5752BLGJ6

3P=DNN

3P= : Product Code

DNN : Date Code

Pin No.

Pin Name

Pin Function

TSOT-23-5

TSOT-23-6

WDFN-6L 2x2

Enable control input. Connect this pin to logic high

enables the device and connect this pin to ground

disables the device.

7 (Exposed Pad)

GND

Power ground.

Switch node between the internal switch and the

synchronous rectifier. Connect this pin to the

inductor.

VIN

Power input. The input voltage range is from 2.5V

to 6V. Connect input bypass capacitors directly to

this pin and GND pins. MLCC with capacitance

higher than 10

F is recommended.

Output voltage sense. Sense the output voltage at

the FB pin through a resistive divider. The feedback

reference voltage is 0.6V typically.

Open-drain power-good indicator output. Once

being started-up, PG will be pulled low to ground if

any internal protection is triggered.

RT5752AHGQW

5RW

5R : Product Code

W : Date Code

RT5752BHGQW

5SW

5S : Product Code

W : Date Code

RT5752 Datasheet(PDF) 3 Page - Richtek Technology Corporation

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