LM5100A datasheet(1/15 Pages) NSC

No de pièce	LM5100A

Description	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers

PDF	15 Pages

Scroll/Zoom	100%

Fabricant	NSC [National Semiconductor (TI)]

Site Internet	http://www.national.com

Logo

1 / 15 page

LM5100A/B/C

LM5101A/B/C

3A, 2A and 1A High Voltage High-Side and Low-Side

Gate Drivers

General Description

The LM5100A/B/C and LM5101A/B/C High Voltage Gate

Drivers are designed to drive both the high-side and the

low-side N-Channel MOSFETs in a synchronous buck or a

half-bridge configuration. The floating high-side driver is ca-

pable of operating with supply voltages up to 100V. The “A”

versions provide a full 3A of gate drive while the “B” and “C”

versions provide 2A and 1A respectively. The outputs are

independently controlled with CMOS input thresholds

(LM5100A/B/C) or TTL input thresholds (LM5101A/B/C). An

integrated high voltage diode is provided to charge the high-

side gate drive bootstrap capacitor. A robust level shifter

operates at high speed while consuming low power and

providing clean level transitions from the control logic to the

high-side gate driver. Under-voltage lockout is provided on

both the low-side and the high-side power rails. These de-

vices are available in the standard SOIC - 8 pin and the LLP

- 10 pin packages.

Features

n

Drives both a high-side and low-side N-Channel

MOSFETs

n

Independent high and low driver logic inputs

n

Bootstrap supply voltage up to 118V DC

n

Fast propagation times (25 ns typical)

n

Drives 1000 pF load with 8 ns rise and fall times

n

Excellent propagation delay matching (3 ns typical)

n

Supply rail under-voltage lockout

n

Low power consumption

n

Pin compatible with HIP2100/HIP2101

Typical Applications

n

Current Fed push-pull converters

n

Half and Full Bridge power converters

n

Synchronous buck converters

n

Two switch forward power converters

n

Forward with Active Clamp converters

Package

n

SOIC-8

n

LLP-10 (4 mmx4mm)

Simplified Block Diagram

20203103

FIGURE 1.

November 2006

DS202031

www.national.com

Numéro de pièce similaire - LM5100A

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	LM5100A	596Kb / 20P	LM5100A/B/C LM5101A/B/C 3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
	LM5100AM	1Mb / 28P	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
	LM5100AM	1Mb / 37P	High-Voltage, High-Side and Low-Side Gate Drivers
	LM5100AM/NOPB	1Mb / 28P	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
	LM5100AMR	1Mb / 37P	High-Voltage, High-Side and Low-Side Gate Drivers

More results

Description similaire - LM5100A

Fabricant	No de pièce	Fiches technique	Description
National Semiconductor ...	LM5100	350Kb / 12P	High Voltage High Side and Low Side Gate Driver
Fairchild Semiconductor	FAN3226	1Mb / 24P	Dual 2A High-Speed, Low-Side Gate Drivers
	FAN3227	1Mb / 25P	Dual 2A High-Speed, Low-Side Gate Drivers
	FAN3226	1Mb / 25P	Dual 2A High-Speed, Low-Side Gate Drivers
Texas Instruments	LM5100A	596Kb / 20P	LM5100A/B/C LM5101A/B/C 3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
	LM5100AM_NOPB	1Mb / 28P	3A, 2A and 1A High Voltage High-Side and Low-Side Gate Drivers
	LM5100A	1Mb / 37P	High-Voltage, High-Side and Low-Side Gate Drivers
	LM25101	1Mb / 26P	3A, 2A, and 1A 80V Half-Bridge Gate Drivers
	LM5100	879Kb / 18P	High Voltage High Side and Low Side Gate Driver
Diodes Incorporated	DGD2110	1Mb / 12P	HIGH-SIDE AND LOW-SIDE GATE DRIVERS IN SO-16 Rev. 5 - 2 October 2019

More results

LM5100A Fiches technique(PDF) 1 Page - National Semiconductor (TI)

LM5100A Fiches technique(HTML) 1 Page - National Semiconductor (TI)

Numéro de pièce similaire - LM5100A

Description similaire - LM5100A

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Fiches technique Télécharger

Lien URL