L6376D 데이터 시트보기 (PDF) - STMicroelectronics

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L6376D

0.5 A high-side driver quad intelligent power switch

STMicroelectronics 

L6376

0.5 A high-side driver quad intelligent power switch

Features

■ Multipower BCD technology

■ 0.5 A four independent outputs

■ 9.5 to 35 V supply voltage range

■ Internal current limit

■ Non-dissipative over-current protection

■ Thermal shutdown

■ Under voltage lockout with hysteresys

■ Diagnostic output for under voltage, over

temperature and over current

■ External asynchronous reset input

■ Presettable delay for overcurrent

■ Diagnostic

■ Open ground protection

■ Immunity against burst transient

(IEC 61000-4-4)

■ ESD protection (human body model ± 2 kV)

PowerSO-20

Description

This device is a monolithic quad intelligent power

switch in multipower BCD technology, for driving

inductive, capacitive or resistive loads. Diagnostic

for CPU feedback and extensive use of electrical

protections make this device inherently

indistructible and suitable for general purpose

industrial applications.

Table 1. Device summary

Order codes

Package

L6376D

PowerSO-20

L6376D013TR PowerSO-20

Packaging

Tube

Tape and reel

Figure 1.

Block diagram

220nF

22nF

VS

VCP VC

VP

March 2008

VS

I1

I2

I3

I4

R

DIAG

CHARGE PUMP

+

-

+

-

+

-

+

-

+

-

1.25V

VCP

DRIVER

VS

RS

CURRENT

LIMIT

OVC

UV

SHORT CIRCUIT

CONTROL

OVT

UV

Rev 6

GND

O1

O2

O3

O4

OFF

OSC

OFF DELAY

CDOFF

ON

OSC

ON DELAY

CDON

D94IN076C

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