TL494AP datasheet(1/7 Pages) FCI

tên linh kiện	TL494AP

Giải thích chi tiết về linh kiện	Switchmode Pulse - Width - Modulation Control Circuit

PDF	7 Pages

Scroll/Zoom	100%

nhà sản xuất	FCI [First Components International]

Trang chủ	http://www.cotra.com.tw/

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The TL494AP is a fixed frequency, pulse width modulation control

circuit designed primarily for SWITCHMODE power supply control/

•

• Complete Pulse Width Modulation Control Circuitry

•

• On– Chip Oscillator with Master or Slave Operation

•

• On– Chip Error Amplifiers

•

• On– Chip 5.0 V Reference

•

• Adjustable Deadtime Control

•

• Uncommitted Output Transistors Rated to 500 mA Source or

Sink

•

• Output Control for Push– Pull or Single– Ended Operation

•

• Undervoltage Lockout

PIN ASSIGNMEN

ORDERING INFORMATION

Plastic

TL494

Chip

TA = - 20° ÷ 85° C

LOGIC DIAGRAM

Pin 7 = GND

Pin 12 = VCC

noninv. input

inv. input

feedback

dead time control

C

T

R

T

gnd

collector 1

noninv. input

inv. input

ref. output

output control

Vcc

collector 2

emitter 2

emitter 1

1

2

3

5

6

7

89

10

11

12

14

15

16

5

6

13

8

9

11

10

15

3

7 12 14

16

2

1

4

dead time control

error amp 1

error amp 2

PWM comparator

pulce steering flip

flop

output control

reference

regulator

oscillator

T

&

TL494AP Switchmode Pulse - Width - Modulation Control Circuit

Số phần tương tự - TL494AP

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Motorola, Inc	TL494	197Kb / 12P	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
ON Semiconductor	TL494	143Kb / 12P	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT April, 2004 ??Rev. 5
Texas Instruments	TL494	210Kb / 8P	PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Texas Instruments	TL494	449Kb / 17P	PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Fairchild Semiconductor	TL494	56Kb / 8P	SMPS Controller

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Mô tả tương tự - TL494AP

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Motorola, Inc	TL494	197Kb / 12P	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
Motorola, Inc	TL594	198Kb / 12P	PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT
ON Semiconductor	TL494	143Kb / 12P	SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT April, 2004 ??Rev. 5
List of Unclassifed Man...	PJ494	688Kb / 11P	Switchmode Pulse Width Modulation Control Circuit
Ceramate Technical	CP494	155Kb / 11P	SWITCHMODE Pulse Width Modulation Control Circuit
ON Semiconductor	TL594	145Kb / 12P	Precision Switchmode Pulse Width Modulation Control Circuit November, 2005 ??Rev. 5
ON Semiconductor	TL494	144Kb / 14P	SWITCHMODE TM Pulse Width Modulation Control Circuit June, 2005 ??Rev. 6
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Estek Electronics Co. L...	ET-KA7500	478Kb / 4P	SWITCHMODE Pulse Width Modulation Control Circuit
ON Semiconductor	TL594	151Kb / 12P	Precision Switchmode Pulse Width Modulation Control Circuit November, 2005 ??Rev. 5

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TL494AP bảng dữ liệu(PDF) 1 Page - First Components International

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Số phần tương tự - TL494AP

Mô tả tương tự - TL494AP

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