L6221AS datasheet(1/15 Pages) STMICROELECTRONICS

部品番号	L6221AS

部品情報	QUAD DARLINGTON SWITCH

PDF	15 Pages

Scroll/Zoom	100%

メーカー	STMICROELECTRONICS [STMicroelectronics]

ホームページ	http://www.st.com

Logo

1 / 15 page

L6221AS L6221AD

L6221N

June 2003

QUAD DARLINGTON SWITCH

®

.

FOUR NON INVERTING INPUTS WITH

ENABLE

.

OUTPUT VOLTAGE UP TO 50 V

.

OUTPUT CURRENT UP TO 1.8 A

.

VERY LOW SATURATION VOLTAGE

.

TTL COMPATIBLE INPUTS

.

INTEGRAL FAST RECIRCULATION DIODES

DESCRIPTION

The L6221 monolithic quad darlington switch is de-

signed for high current, high voltage switching appli-

cations. Each of the four switches is controlled by a

logic input and all four are controlled by a common

enable input. All inputs are TTL-compatible for direct

connection to logic circuits.

Each switch consists of an open-collector darlington

transistor plus a fast diode for switching applications

with inductive device loads. The emitters of the four

switches are commoned. Any number of inputs and

outputs of the same device may be paralleled.

Multiwatt 15

Powerdip 12 + 2 + 2

SO16+2+2

ORDERING NUMBERS:

L6221AS (Powerdip)

L6221N (Multiwatt15)

L6221AD (SO16+2+2)

BLOCK DIAGRAM

1/15

同様の部品番号 - L6221AS

メーカー	部品番号	データシート	部品情報
Motorola, Inc	ULN2068	125Kb / 6P	QUAD 1.5 A DARLINGTON SWITCH
STMicroelectronics	L6220	231Kb / 12P	QUAD DARLINGTON SWITCHES Apr-1993
	L6221A	163Kb / 15P	QUAD DARLINGTON SWITCH Jul-1998
	L6221C	181Kb / 15P	QUAD DARLINGTON SWITCH May-1997
	L702	130Kb / 7P	2A QUAD DARLINGTON SWITCH Oct-1991
	ULN2064B-ULN2066B	98Kb / 8P	50V - 1.5A QUAD DARLINGTON SWITCHES Apr-1993
Allegro MicroSystems	2540	143Kb / 8P	QUAD DARLINGTON POWER DRIVER
Allegro MicroSystems	2544	114Kb / 4P	QUAD DARLINGTON POWER DRIVER
STMicroelectronics	L6221C	1Mb / 15P	QUAD DARLINGTON SWITCH Jul-2003
STMicroelectronics	L6221	768Kb / 22P	Quad Darlington switch 30-Mar-2009