RT6316C datasheet(1/25 Pages) RICHTEK

部件名	RT6316C

功能描述	6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

PDF	25 Pages

Scroll/Zoom	100%

制造商	RICHTEK [Richtek Technology Corporation]

网页	http://www.richtek.com

标志

1 / 25 page

®

DS6316B/C-01 November 2020

www.richtek.com

1

©

is a registered trademark of Richtek Technology Corporation.

RT6316B/C

Features



4.5V to 23V (RT6316B) and 5.1V to 23V (RT6316C)

Input Voltage Range 6A Output Current



ACOT

® Mode Performs Fast Transient Response



ACOT

® Architecture to Enable All MLCC Output

Capacitor Usage



Fixed 750kHz (RT6316C) and 500kHz (RT6316B)

Switching Frequency



High Efficient Internal Power MOSFET Switch-

30m

Ω

Ω (High-Side) and 15mΩ

Ω

Ω (Low-Side)



Fixed 3.3V (RT6316B) and 5V (RT6316C) LDOs

Output Supply 100mA



Pre-biased Soft-Start



Cycle-by-Cycle Over-Current Protection



Input Under-Voltage Lockout



Thermal Shutdown Protection



Output Over-/Under-Voltage Protection



Ultrasonic Mode (USM)

General Description

The RT6316B/C is an advanced constant on-time (ACOT®)

mode synchronous buck converter. The main control loop

of the RT6316B/C using an advanced constant on-time

(ACOT®) mode control which provides a very fast transient

response. The RT6316B operates from 4.5V to 23V input

voltage and RT6316C operates from 5.1V to 23V.

Applications



Industrial and Commercial Low Power Systems



Computer Peripherals



LCD Monitors and TVs



Green Electronics/Appliances



Point of Load Regulation for High-Performance DSPs,

FPGAs, and ASICs

6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Simplified Application Circuit

RT6316B/C

VCC

LX

VOUT

VCC

PGOOD

VPGOOD

VEN

EN

VIN

PGND

AGND

LDO

VLDO

BOOT

VOUT

FF

类似零件编号 - RT6316C

制造商	部件名	数据表	功能描述
Richtek Technology Corp...	RT6310	1Mb / 54P	10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO August 2023
	RT6310A/AH	1Mb / 54P	10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO August 2023
	RT6310A/AH/B/BH/C/CH	1Mb / 54P	10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO August 2023
	RT6310A/AH/B/BH/C/CH/D/DH	1Mb / 54P	10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO August 2023
	RT6310AGQUF	1Mb / 54P	10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO August 2023

More results

类似说明 - RT6316C

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	RT6226A	435Kb / 26P	6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO September 2019
	RT6310	1Mb / 54P	10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO August 2023
	RT6318B	399Kb / 25P	8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO December 2021
	RT6256B	411Kb / 24P	6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO November 2020
	RT6258B	402Kb / 24P	8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO November 2020