S494P_1 Datasheet

IC型號(hào)：
S494P_1
PDF描述：
Pulse Width Modulation
文件大?。?/label>
353.64KB
PDF頁(yè)數(shù)：
9頁(yè)
芯片廠家：
AUK

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Semiconductor

S494P

Pulse Width Modulation

Description

The S494 is a monolithic integrated circuit which includes all the necessary building blocks

for the design of pulse width modulate(PWM) switching power supplies, including push-pull,

bridge and series configuration. The device can operate at switching frequencies between

1KHz and 300KHz and output voltage up to 40V. The S494 is specified over an operating

temperature range of -40鈩僼o85鈩?

Features

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Uncommitted output transistors capable of 200mA source or sink

鈥?/div>

Internal protection from double pulsing of out-puts with narrow pulse widths or with

supply voltages bellows specified limits

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Easily synchronized to other circuits

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Dead time control comparator

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Output control selects single-ended or push-pull operation

Ordering Information

Type NO.

S494P

Marking

S494P

Package Code

DIP-16

Outline Dimensions

unit :

PIN Connections

1. Non-INV Input

2. INV Input

3. Feed-Back

4. Dead-Time Control

5. C

6. R

7. GND

8. C1

9. E1

10. E2

11. C2

12. Vcc

13 Output Control

14. Ref Out

15. INV-Input

16. Non-INV Input

KSI-L010-001

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