L6732C datasheet(1/32 Pages) STMICROELECTRONICS

部件名	L6732C

功能描述	Soft-start and inhibit

PDF	32 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 32 page

May 2006

Rev 2

1/32

32

L6732C

Adjustable step-down controller with synchronous rectification

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

■ TON lower than 100ns

■ 0% to 100% duty cycle

■ External input voltage reference

■ Soft-start and inhibit

■ High current embedded drivers

■ Predictive anti-cross conduction control

■ Programmable high-side and low-side RDS(on)

Sense over-current-protection

■ Selectable switching frequency 250KHz/

500KHz

■ Pre-bias start up capability

■ Power good output

■ Master/slave synchronization with 180° phase

shift

■ Over voltage protection

■ Thermal shut-down

■ Package: HTSSOP16

Applications

■ High performance / high density DC-DC

modules

■ Low voltage distributed DC-DC

■ niPOL converters

■ DDR memory supply

■ Graphic cards

HTSSOP16 (Exposed Pad)

www.st.com

Order Codes

Part number

Package

Packing

L6732C

HTSSOP16

Tube

L6732CTR

HTSSOP16

Tape & Reel

Obsolete

Product(s)

- Obsolete

Product(s)

Obsolete

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- Obsolete

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- Obsolete

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- Obsolete

Product(s)

类似零件编号 - L6732C

制造商	部件名	数据表	功能描述
STMicroelectronics	L6732	794Kb / 33P	Adjustable step-down controller with synchronous rectification 26-Jun-2006
	L6732	823Kb / 36P	Adjustable step-down controller with synchronous rectification 25-Sep-2006
	L6732	900Kb / 37P	Adjustable step-down controller with synchronous rectification 04-Jun-2008
	L6732TR	794Kb / 33P	Adjustable step-down controller with synchronous rectification 26-Jun-2006
	L6732TR	823Kb / 36P	Adjustable step-down controller with synchronous rectification 25-Sep-2006

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