L295 Datasheet

PDF预览

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8

L295

DUAL SWITCH-MODE SOLENOID DRIVER

PRELIMINARY DATA

HIGH CURRENT CAPABILITY (up to 2.5A per

channel)

HIGH VOLTAGE OPERATION (up to 46V for

power stage)

HIGH EFFICIENCY SWITCHMODE OPERATION

REGULATED OUTPUT CURRENT (adjustable)

FEW EXTERNAL COMPONENTS

SEPARATE LOGIC SUPPLY

THERMAL PROTECTION

DESCRIPTION

The L295 is a monolithic integrated circuit in a 15 -

lead Multiwatt 庐 package; it incorporates all the

functions for direct interfacing between digital cir-

cuitry and inductive loads. The L295 is designed to

accept standard microprocessor logic levels at the

inputs and can drive 2 solenoids. The output current

is completely controlled by means of a switch-

ABSOLUTE MAXIMUM RATINGS

Symbol

V

s

V

ss

V

EN

, V

i

V

ref

Io

Parameter

Supply voltage

Logic supply voltage

Enable and input voltage

Reference voltage

Peak output current (each channel)

- non repetitive (t = 100

碌sec)

- repetitive (80% on - 20% off; T

on

= 10 ms)

- DC operation

Ptot

Tstg, Tj

Total power dissipation (at Tcase = 75

掳C

Storage and junction temperature

Multiwatt 15

ORDER CODE

: L295

ing technique allowing very efficient operation.

Furthermore, it includes an enable input and dual

supplies (for interfacing with peripherals running at

a higher voltage than the logic).

The L295 is particularly suitable for applications

such as hammer driving in matrix printers, step

motor driving and electromagnet controllers.

Value

50

12

7

7

3

2.5

2

25

- 40 to 150

Unit

V

V

V

V

A

A

A

W

掳C

APPLICATION CIRCUIT

March 1993

1/8

next

L295相关型号PDF文件下载

• 型号
  版本
  描述
  厂商
  下载
• L295
  英文版
  DUAL SWITCH-MODE SOLENOID DRIVER
  
  L295
• L295
  英文版
  DUAL SWITCH-MODE SOLENOID DRIVER
  STMICROELECTRON...
  L295
• L295_03
  英文版
  DUAL SWITCH-MODE SOLENOID DRIVER
  STMICROELECTRON...
  L295_03

您可能感兴趣的PDF文件资料

• L295
• L295_03
• L295

热门IC型号推荐

• LTC3413EFE#TRPBF
• LC4256V-75F256B-10I
• LP2951-02BM
• LMV431AIMF
• L4973D5.1
• LM358ADT
• L2SC1623RLT1G
• LTC489CSW
• LBZX84C6V2LT1G
• LM2585T-ADJ
• LM2937ES-5.0
• LT1009CS8