L295 datasheet(3/8 Pages) STMICROELECTRONICS

номер детали	L295

подробное описание детали	DUAL SWITCH-MODE SOLENOID DRIVER

PDF	8 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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3 / 8 page

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Supply Voltage

Vss

Logic Supply Voltage

4.75

Quiescent drain current

(from VSS)

VS = 46V; Vi1 = Vi2 = VEN = L

4mA

Iss

Quiescent drain current

(from VS)

VSS = 10 V

Vi1,,Vi2

Input Voltage

Low

-0.3

0.8

High

2.2

VEN

Enable Input Voltage

Low

-0.3

0.8

High

2.2

Ii1, Ii2

Input Current

Vi1 = Vi2 = L

-100

µA

Vi1 = Vi2 = H

IEN

Enable Input Current

VEN = L

-100

µA

VEN = H

Vref1,

Vref2

Input Reference Voltage

0.2

Iref1,

Iref2m

Input Reference Voltage

-5

µA

Fosc

Oscillation Frequency

C = 3.9 nF;

R = 9.1 K

Ω

KHz

Transconductance (each ch.)

Vref = 1V

1.9

2.1

A/V

Vref

Vdrop

Total output voltage drop

(each channel) (*)

Io = 2 A

2.8

3.6

Vsens1

Vsens2

External sensing resistors

voltage drop

(*) Vdrop = VCEsat Q1 + VCEsat Q2.

ELECTRICAL CHARACTERISTICS (Refer to the application circuit, Vss = 5V, Vs = 36V; Tj = 25

°C; L =

Low; H = High; unless otherwise specified)

3/8

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