L6221 datasheet(1/22 Pages) STMICROELECTRONICS

tên linh kiện	L6221

Giải thích chi tiết về linh kiện	Quad Darlington switch

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March 2009

Rev 4

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L6221

Quad Darlington switch

Features

■ 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

Applications

The L6221 monolithic quad Darlington switch is

designed for high current, high voltage switching

applications.

Description

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.

Figure 1.

Block diagram

Table 1.

Device summary

Order code

Package

E-L6221AS

Power DIP

E-L6221AD

SO16+2+2

E-L6221AD013TR

SO16+2+2 (tape and reel)

E-L6221C/CD/CN

Obsolete product

Power DIP 12+2+2

SO16+2+2

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Số phần tương tự - L6221

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Skyworks Solutions Inc.	L62215CT-ND	1Mb / 18P	Li-Ion/Polymer Linear Battery Charger
STMicroelectronics	L6221A	163Kb / 15P	QUAD DARLINGTON SWITCH Jul-1998
	L6221AD	163Kb / 15P	QUAD DARLINGTON SWITCH Jul-1998
	L6221AD	1Mb / 15P	QUAD DARLINGTON SWITCH Jun-2003
	L6221AS	1Mb / 15P	QUAD DARLINGTON SWITCH Jun-2003

More results

Mô tả tương tự - L6221

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
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	L6221AS	1Mb / 15P	QUAD DARLINGTON SWITCH Jun-2003
STMicroelectronics	L6221C	1Mb / 15P	QUAD DARLINGTON SWITCH Jul-2003

More results

L6221 bảng dữ liệu(PDF) 1 Page - STMicroelectronics

L6221 bảng dữ liệu(HTML) 1 Page - STMicroelectronics

Số phần tương tự - L6221

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