LM9022M datasheet(1/7 Pages) NSC

номер детали	LM9022M

подробное описание детали	Vacuum Fluorescent Display Filament Driver

PDF	7 Pages

Scroll/Zoom	100%

производитель	NSC [National Semiconductor (TI)]

домашняя страница	http://www.national.com

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LM9022

Vacuum Fluorescent Display Filament Driver

General Description

The LM9022 is a bridged power amplifier capable of deliv-

ering typically 2W of continuous average power into a 10

Ω

filament load when powered by a 5V power supply.

To conserve power in portable applications, the LM9022’s

micropower shutdown mode (I

Q = 0.6µA, typ) is activated

when V

DD is applied to the SHUTDOWN pin.

Additional LM9022 features include thermal shutdown pro-

tection, unity-gain stability, and external gain set.

Key Specifications

n

I

DD during shutdown

0.6µA (typ)

n

Thermal Shutdown Protection

Features

n

No transformers required

n

SO or DIP packaging

Applications

n

VCR/DVD Displays

n

RADIO/TUNER Displays

Typical Application T

A = 25˚C, VDD = 5V, unless otherwise specified.

Connection Diagram

MSOP, Small Outline, and DIP Package

20021502

Top View

Order Number LM9022M or LM9022N

See NS Package Number M08A or N08E

20021501

FIGURE 1. Typical Application Circuit

July 2002

DS200215

www.national.com

Аналогичный номер детали - LM9022M

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National Semiconductor ...	LM9022M	654Kb / 7P	Vacuum Fluorescent Display Filament Driver

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