STA515W datasheet(1/14 Pages) STMICROELECTRONICS

No. de pieza	STA515W

Descripción Electrónicos	40-volt, 3-amp, quad power half bridge

PDF	14 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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1 / 14 page

April 2010

Doc ID 11079 Rev 2

1/14

14

STA515W

40-volt, 3-amp, quad power half bridge

Features

Multipower BCD technology

Low input/output pulse width distortion

200 m

Ω RdsON complementary DMOS output

stage

CMOS-compatible logic inputs

Thermal protection

Thermal warning output

Undervoltage protection

Short-circuit protection

Description

The STA515W is a monolithic quad half-bridge

stage in Multipower BCD Technology. The device

can be used as a dual bridge or reconfigured, by

connecting pin CONFIG to pins VDD, as a single

bridge with double-current capability.

The device is designed, particularly, to be the

output stage of a stereo all-digital high-efficiency

amplifier. It is capable of delivering 10 W x

4 channels into 4-

Ω loads with 10% THD at

VCC = 18 V in single-ended configuration.

It can also deliver 20 W + 20 W into 8-

Ω loads

with 10% THD at VCC = 18 V in BTL configuration

or, in single parallel BTL configuration, 40 W into

a 8-

Ω load with 10% THD at VCC = 26 V.

The input pins have a threshold proportional to

the voltage on pin VL.

The STA515W comes in a 36-pin PowerSSO

package with exposed pad down (EPD).

PowerSSO36 package

with exposed pad down

Table 1.

Device summary

Order code

Ambient temp. range

Package

Packaging

STA515W

0 to 70 °C

PowerSSO36 EPD

Tube

STA515W13TR

0 to 70 °C

PowerSSO36 EPD

Tape and reel

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STA515W Datasheet(PDF) 1 Page - STMicroelectronics

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