Datasheet > IL494AD

IL494AD

更新时间： 2024-11-01 12:32:19

品牌	Logo	应用领域
IKSEMICON		/
页数	文件大小	规格书
9页	334K
描述
PWM Control Circuit

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

IL494AD 数据手册

TECHNICAL DATA

PWM Control Circuit

IL494A

The IL494 incorporates on a single monolithic chip all the functions

required in the construction of a pulse-width-modulation control circuit.

Designed primarily for power supply control, the IL494 contains an on-chip 5-

volt regulator, two error amplifiers, adjustable oscillator, dead-time control

comparator, pulse-steering flip-flop, and output-control circuitry. The

uncommitted output transistors provide either common-emitter or emitter-

follower output capability. Push-pull or single-ended output operation may be

selected through the output-control function. The architecture of the IL494

prohibits the possibility of either output being pulsed twice during push-pull

operation.

FEATURE

PIN ASSIGNMENT

•

Complete PWM Power Control Circuitry

Uncommitted Outputs for 200 mA Sink or Source

Output Control Selects Single-Ended or Push-Pull Operation

Internal Circuitry Prohibits Double Pulse at Either Output

Internal Regulator Provides a Stable 5 V Reference Supply

Variable Dead-Time Provides Control Over Total Range

ORDERING INFORMATION

Operating

Temperature Range

Device

Package

Shipping

Tube

Plastic

IL494AN

DIP-16

SOP-16

T_A= -20° to 85° C

for all packages

IL494AD

IL494ADT

Tube

Tape& Reel

FUNCTION TABLE

Output Control

Output Function

Single-ended or Parallel Output

Normal Push-Pull Operation

Grounded

At V_ref

LOGIC DIAGRAM

July 2009, Ver.01

12 3 4 5 6 7...9

中文翻译

下载PDF

与IL494AD相关器件

型号	品牌	获取价格	描述	数据表
IL494ADT	IKSEMICON	获取价格	PWM Control Circuit
IL494AN	IKSEMICON	获取价格	PWM Control Circuit
IL494D	IKSEMICON	获取价格	PWM Control Circuit
IL494D	INTEGRAL	获取价格	PWM Control Circuit
IL494DT	IKSEMICON	获取价格	PWM Control Circuit
IL494N	IKSEMICON	获取价格	PWM Control Circuit
IL494N	INTEGRAL	获取价格	PWM Control Circuit
IL4J-65608L-45	ETC	获取价格	x8 SRAM
IL4J-65608L-45:D	TEMIC	获取价格	Standard SRAM, 128KX8, 45ns, CMOS, CDSO32,
IL4J-65608L-45:R	TEMIC	获取价格	Standard SRAM, 128KX8, 45ns, CMOS, CDSO32,