Datasheet > RT6190

RT6190

更新时间： 2024-04-09 18:58:35

品牌	Logo	应用领域
立锜 - RICHTEK		/
页数	文件大小	规格书
76页	3010K
描述
36V, 4-Switch Bidirectional Buck-Boost Controller with I2C Interface

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数据手册

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RT6190 数据手册

RT6190

36V, 4-Switch Bidirectional Buck-Boost Controller with I²C

Interface

General Description

Features

⚫ Support USB-PD 3.0 SPR Mode and 3.1 EPR Mode

⚫ Integrated Buck-Boost Controller :

 Wide Input Voltage Range : 4.5V to 36V

 Wide Output Voltage Range : 3V to 36V

 Peak Current Mode Control

The RT6190 is a 4-switch bidirectional Buck-Boost

controller designed for USB power delivery (USB PD).

It operates with wide input voltage range from 4.5V to

36V, and the output voltage can be programmable

between 3V and 36V. The RT6190 implements peak

 Programmable Switching Frequency

(250kHz to 1MHz)

current mode control mechanism

with the

programmable constant voltage (CV) and constant

current (CC) output to support USB-PD 3.0 SPR mode

and 3.1 EPR mode. It also has built-in charge pumps for

driving external low-cost N-MOSFETs to control the

 Power Saving Mode Enables Higher Light Load

Efficiency

⚫ AnyPower

for Constant Voltage (12.5mV/step,

Typ.) and Constant Current (in 9-Bit Resolution)

Output Settings

power path. With an I C compatible interface, the

RT6190 supports many programmable functions

including CV/CC output, switching frequency, and cable

voltage drop compensation. Moreover, the RT6190

integrates fully protection such as input UVLO,

over/under voltage protection, cycle-by-cycle current

limit, short protection, and over-temperature protection.

The RT6190 is available in a WQFN-40L 5x5 package.

⚫ Bi-directional Power Delivery for Forward

Operation and Reverse Operation

⚫ Embedded 2nd OCP Function

⚫ I C Compatible Interface

⚫ Adjustable Soft-Start Time

⚫ Programmable Cable Voltage Drop Compensation

⚫ Built-in Bleeders for Quick VBUS Discharge

⚫ Power Good Indicator

Applications

⚫ Monitor

⚫ Fully Protection with UVLO, OVP, UVP, OCP,

Cycle-by-Cycle Current Limit and OTP

⚫ WQFN-40L 5x5 Package

⚫ USB Power Delivery

⚫ Power Bank

⚫

Simplified Application Circuit

BUS

SYS

BUSC

QC1

QA1

QC2

RT6190

BUSA

BOOT1

BOOT2

SW1

SW2

LDRV2

QA2

LDRV1

HDRV1

PSINN

CSINN

HDRV2

PSOUTN

CSOUTP

CSINP

VIN

CSOUTN

VOUT

DIS

External 5V

VBYP

ALERT

SCL

GPC

VBUSC

GPA

C Signal

SDA

VBUSA

COMPV

PGOOD

VDD

VDDP

COMPI

TSEN

GND

AGND

ADDRESS

is a registered trademark of Richtek Technology Corporation.

DS6190-03

December 2022

www.richtek.com

12 3 4 5 6 7...76

中文翻译

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与RT6190相关器件

型号	品牌	获取价格	描述	数据表
RT6190G	RICHTEK	获取价格	36V, 4-Switch Buck-Boost Controller with I2C Interface
RT6190H	RICHTEK	获取价格	36V, 4-Switch Bidirectional Buck-Boost Controller with I2C Interface
RT6191A	RICHTEK	获取价格	36V Buck Controller with I2C Interface for USB-PD
RT6191AH	RICHTEK	获取价格	36V Buck Controller with I2C Interface for USB-PD
RT6200	RICHTEK	获取价格	0.6A, 36V, 1.2MHz Step-Down Converter
RT62019PN	AMPHENOL	获取价格	RT360â¢ industrial circular connectors are m
RT62019PW	AMPHENOL	获取价格	RT360â¢ industrial circular connectors are m
RT62019PX	AMPHENOL	获取价格	RT360â¢ industrial circular connectors are m
RT62019SN	AMPHENOL	获取价格	RT360â¢ industrial circular connectors are m
RT62019SW	AMPHENOL	获取价格	RT360â¢ industrial circular connectors are m

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