L6730CQ

更新时间： 2024-12-01 03:49:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		控制器
页数	文件大小	规格书
50页	1475K
描述
Adjustable step-down controller with synchronous rectification

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数据手册
替代型号

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L6730CQ 数据手册

L6730C

L6730D

Adjustable step-down controller with synchronous rectification

Target Specification

Features

■ Input voltage range from 1.8V to 14V

■ Supply voltage range from 4.5V to 14V

■ Adjustable output voltage down to 0.6V with

0.8% accuracy over line voltage and

temperature (0°C~125°C)

■ Fixed frequency voltage mode control

■ T

lower than 100ns

HTSSOP20

QFN 4x4 24L

■ 0% to 100% duty cycle

■ Power good output with programmable delay

■ Selectable 0.6V or 1.2V internal voltage

■ Over voltage protection with selectable

reference

latched/not-latched mode

■ External input voltage reference

■ Soft-start and inhibit

■ Thermal shut-down

■ Package: HTSSOP20, QFN4x4 24L

■ High current embedded drivers

■ Predictive anti-crossconduction control

■ Selectable UVLO threshold (5V or 12V bus)

Applications

■ High performance / high density DC-DC

■ Programmable high-side and low-side R

DS(on)

modules

sense over-current-protection

■ Low voltage distributed DC-DC

■ niPOL converters

■ Switching frequency programmable from

100KHz to 1MHz

■ DDR memory supply

■ Master/slave synchronization with 180° phase

■ DDR memory bus termination supply

shift

■ Pre-bias start up capability (L6730C)

■ Selectable source/sink or source only

capability after soft-start (L6730C)

■ Selectable constant current or hiccup mode

overcurrent protection after soft-start (L6730D)

Order Codes

Part number

Package

QFN4x4 24L

Packing

L6730CQ

L6730CQTR

L6730C

Tube

Tape & Reel

Tube

QFN4x4 24L

HTSSOP20

Rev 2

L6730CTR

L6730D

Tape & Reel

Tube

L6730DTR

Tape & Reel

June 2006

1/50

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

www.st.com

12 3 4 5 6 7...50

中文翻译

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L6730CQ 替代型号

型号	品牌	替代类型	描述	数据表
L6730CQTR	STMICROELECTRONICS	功能相似	Adjustable step-down controller with synchronous rectification

与L6730CQ相关器件

型号	品牌	获取价格	描述	数据表
L6730CQTR	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification
L6730CTR	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification
L6730D	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification
L6730DTR	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification
L6730TR	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification
L6731B	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification Dedicated to DDR Memory
L6731BTR	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification Dedicated to DDR Memory
L6731D	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification dedicated to DDR memory
L6731DTR	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification dedicated to DDR memory
L6732	STMICROELECTRONICS	获取价格	Adjustable step-down controller with synchronous rectification

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