LP1110 datasheet(1/8 Pages) POWER

tên linh kiện	LP1110

Giải thích chi tiết về linh kiện	Dual Bootstrapped, 12V MOSFET Driver with Output Enable

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nhà sản xuất	POWER [Lowpower Semiconductor inc]

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LP1110-00

Oct.-2017

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

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Preliminary Datasheet LP1110

Dual Bootstrapped, 12V MOSFET Driver with Output Enable

General Description

The LP1110 is a single phase 12V MOSFET gate

driver optimized to drive the gates of both high-side

and low-side power MOSFETs in a synchronous buck

converter.

With a wide operating voltage range, high or low side

MOSFETgate drive voltage can be optimized for the

best efficiency. Internal adaptive non-overlap circuitry

further reduces switching losses by preventing

simultaneous conduction of both MOSFETs.

The floating top driver design can accommodate VBST

voltages as high as 35V, with transient voltages as

high as 40V. Both gate outputs can be driven low by

applying a low logic level to the enable(EN) pin. An

undervoltage lockout function ensures that both driver

outputs are low when the supply voltage is low, and a

Thermal Shutdown function provides the IC with

over-temperature protection.

Order Information

LP1110 □□□

F: Halogen Free & Pb Free

Package Type

QV:DFN8

Features



All-In-One Synchronous Buck Driver



Bootstrapped High-Side Drive



One PWM Signal Generates Both Drives



Anti-cross Conduction Protection Circuitry

Applications



Multiphase Desktop CPU Supplies



Single-supply Synchronous Buck Converters

Typical Application Circuit

LP1110

VCC

BST

DRVH

SWN

DRVL

PGND

D1

EN

PWM

VIN

VCC

L1

VOUT

EN

PWM

C1

C2

C3

C4

M1

M2

Marking Information

Device

Marking

Package

Shipping

LP1110

LPS

LP1110

YWX

DFN8

3K/Reel

Y:Production year W:Production period X:Production batch

Số phần tương tự - LP1110

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Lowpower Semiconductor ...	LP1111	633Kb / 8P	Dual Bootstrapped, 12V MOSFET Driver with Output Disable
	LP1111SOF	633Kb / 8P	Dual Bootstrapped, 12V MOSFET Driver with Output Disable
	LP1113	659Kb / 8P	Dual Bootstrapped, 12V MOSFET Driver with Output Disable
	LP1115	537Kb / 10P	Full Bridge Gate Driver with Boost Convertor
	LP1115AQVF	537Kb / 10P	Full Bridge Gate Driver with Boost Convertor

More results

Mô tả tương tự - LP1110

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	ADP3413	142Kb / 8P	Dual Bootstrapped MOSFET Driver with Output Disable REV.0
Fairchild Semiconductor	FAN5009	167Kb / 13P	Dual Bootstrapped 12V MOSFET Driver
ON Semiconductor	NCP3418	90Kb / 10P	Dual Bootstrapped 12 V MOSFET Driver with Output Disable May, 2004 ??Rev. 10
Fairchild Semiconductor	FAN5109	119Kb / 13P	Dual Bootstrapped 12V MOSFET Driver
ON Semiconductor	NCP3418	110Kb / 9P	Dual Bootstrapped 12 V MOSFET Driver with Output Disable May, 2006 ??Rev. 12
Fairchild Semiconductor	FAN5109B	696Kb / 14P	Dual Bootstrapped 12V MOSFET Driver
ON Semiconductor	ADP3121	147Kb / 10P	Dual Bootstrapped, 12 V MOSFET Driver with Output Disable April, 2009 ??Rev. 0
ON Semiconductor	ADP34190091RMZR	143Kb / 10P	Dual Bootstrapped, High Voltage MOSFET Driver with Output Disable April, 2010 ??Rev. 3
Lowpower Semiconductor ...	LP1111	633Kb / 8P	Dual Bootstrapped, 12V MOSFET Driver with Output Disable
Lowpower Semiconductor ...	LP1113	659Kb / 8P	Dual Bootstrapped, 12V MOSFET Driver with Output Disable

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