L6376

0.5A HIGH-SIDE DRIVER

QUAD INTELLIGENT POWER SWITCH

0.5 A FOUR INDEPENDENT OUTPUTS

9.5 TO 35 V SUPPLY VOLTAGE RANGE

INTERNAL CURRENT LIMIT

NON-DISSIPATIVE OVER-CURRENT PRO-

TECTION

THERMAL SHUTDOWN

UNDER VOLTAGE LOCKOUT WITH HYS-

TERESYS

DIAGNOSTIC OUTPUT FOR UNDER VOLT-

AGE, OVER TEMPERATURE AND OVER

CURRENT

EXTERNAL ASYNCHRONOUS RESET IN-

PUT

PRESETTABLE DELAY

FOR

OVERCUR-

RENT DIAGNOSTIC

OPEN GROUND PROTECTION

IMMUNITY AGAINST BURST TRANSIENT

(IEC 801-4)

ESD PROTECTION (HUMAN BODY MODEL

±

2KV)

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 indis-

tructible and suitable for general purpose indus-

trial applications.

November 1996

POWERDIP

16+2+2

MULTIPOWER BCD TECHNOLOGY

CHARGE PUMP

DRIVER

VS

VCP

+

-

+

-

+

-

+

-

VS

OVC

I1

I2

I3

I4

R

DIAG

220nF

22nF

VCP

VS

VC

VP

OVT

UV

ON

OSC

OFF DELAY

ON DELAY

CDON

CDOFF

O4

O3

O2

O1

GND

D94IN076C

1.25V

RS

SHORT CIRCUIT

CONTROL

OFF

OSC

UV

CURRENT

LIMIT

+

-

BLOCK DIAGRAM

ORDERING NUMBERS:L6376 (DIP

L6376PD (PSO)

PowerSO20

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