VIPER22ADIP datasheet(1/15 Pages) STMICROELECTRONICS

tên linh kiện	VIPER22ADIP

Giải thích chi tiết về linh kiện	LOW POWER OFF LINE SMPS PRIMARY SWITCHER

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September 2002

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VIPer22ADIP

VIPer22AS

LOW POWER OFF LINE SMPS PRIMARY SWITCHER

®

TYPICAL POWER CAPABILITY

n FIXED 60 KHZ SWITCHING FREQUENCY

n 9V TO 38V WIDE RANGE VDD VOLTAGE

n CURRENT MODE CONTROL

n AUXILIARY UNDERVOLTAGE LOCKOUT

WITH HYSTERESIS

n HIGH VOLTAGE START UP CURRENT

SOURCE

n OVERTEMPERATURE, OVERCURRENT AND

OVERVOLTAGE PROTECTION WITH

AUTORESTART

DESCRIPTION

The VIPer22A combines a dedicated current mode

PWM controller with a high voltage Power

MOSFET on the same silicon chip. Typical

applications cover off line power supplies for

battery charger adapters, standby power supplies

for TV or monitors, auxiliary supplies for motor

control, etc. The internal control circuit offers the

following benefits:

– Large input voltage range on the VDD pin

accommodates changes in auxiliary supply

voltage. This feature is well adapted to battery

charger adapter configurations.

– Automatic burst mode in low load condition.

– Overvoltage protection in hiccup mode.

Mains type

SO-8

DIP-8

European

(195 - 265 Vac)

12 W

20 W

US / Wide range

(85 - 265 Vac)

7 W

12 W

ORDER CODES

PACKAGE

TUBE

T&R

SO-8

VIPer22AS

13TR

DIP-8

VIPer22ADIP

-

SO-8

DIP-8

BLOCK DIAGRAM

ON/OFF

0.23 V

DRAIN

SOURCE

VDD

PWM

LATCH

60kHz

OSCILLATOR

BLANKING

+

_

8/14.5V

_

+

FF

S

R1

R4

Q

R3

FB

REGULATOR

INTERNAL

SUPPLY

OVERVOLTAGE

LATCH

OVERTEMP.

DETECTOR

1 k

Ω

42V

_

+

R2

FF

S

R

Q

230

Ω

Số phần tương tự - VIPER22ADIP

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	VIPER22ADIP-E	304Kb / 20P	Low Power OFF-Line SMPS Primary Switcher 09-Feb-2006
	VIPer22ADIP-E	392Kb / 21P	Low power OFF-line SMPS primary switcher 25-Nov-2010
	VIPer22ADIP-E	409Kb / 21P	Low power OFF-line SMPS primary switcher 25-Nov-2010

More results

Mô tả tương tự - VIPER22ADIP

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	VIPER12ADIP	262Kb / 15P	LOW POWER OFF LINE SMPS PRIMARY SWITCHER rev. A
Sanken electric	STR-A6100	139Kb / 2P	LOW POWER OFF-LINE SMPS PRIMARY SWITCHER
STMicroelectronics	VIPER12ADIP-E	452Kb / 21P	Low Power OFF-Line SMPS Primary Switcher 09-Jan-2006
	VIPER22ADIP-E	304Kb / 20P	Low Power OFF-Line SMPS Primary Switcher 09-Feb-2006
	VIPER22-LED-EV	392Kb / 21P	Low power OFF-line SMPS primary switcher 25-Nov-2010
Orister Corporation	RS2012S	463Kb / 7P	Low Power OFF-Line SMPS Primary Switcher
Orister Corporation	RS2022P	455Kb / 7P	Low Power OFF-Line SMPS Primary Switcher
Holtek Semiconductor In...	HT7A6312	1Mb / 10P	Low Power Primary Switcher for Off Line SMPS
STMicroelectronics	VIPER22A-E	409Kb / 21P	Low power OFF-line SMPS primary switcher 25-Nov-2010
Guangdong Kexin Industr...	VIPER12A	342Kb / 6P	Low Power Off Line SMPS Primary Switcher

More results

VIPER22ADIP bảng dữ liệu(PDF) 1 Page - STMicroelectronics

VIPER22ADIP bảng dữ liệu(HTML) 1 Page - STMicroelectronics

Số phần tương tự - VIPER22ADIP

Mô tả tương tự - VIPER22ADIP

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