VIPER53SP - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

VIPER53SP
Manufacturer

ST Microelectronics
ChipWorker Part#

CW182181719
Category

AC to DC Converter, AC/DC Power Module
Package

PowerSO-10
Description

AC-DC Converters 620V 50W SMPS
Documentation

Datasheet

VIPER53SP Global Supplier

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VIPER53SP Specifications

Attribute	Attribute Value

Part Number	VIPER53SP
Manufacturer	ST Microelectronics
ChipWorker Part#	CW182181719
Category	AC to DC Converter, AC/DC Power Module
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	12 Pin
Case/Package	PowerSO-10
Frequency	300 kHz
Supply Voltage (DC)	19.0V (max)
Power Rating	65 W
Number of Outputs	1 Output
Output Voltage	620 V
Output Current	2.3 A
Breakdown Voltage	620 V
Quiescent Current	2.00 mA
Output Power	40 W
Switching Frequency	300kHz (MAX)
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	25 ℃
Input Voltage	8.4V ~ 19V
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Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Unknown
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

DESCRIPTION
The VIPer53 combines in the same package an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet. Typical applications cover off line power supplies with a secondary power capability ranging up to 30W in wide range input voltage or 50W in single European voltage range and DIP-8 package, with the following benefits:
– Overload and short circuit controlled by feedback monitoring and delayed device reset.
– Efficient standby mode by enhanced pulse skipping.
– Primary regulation or secondary loop failure protection through high gain error amplifier.
FEATURES
SWITCHING FREQUENCY UP TO 300 kHz
CURRENT LIMITATION
CURRENT MODE CONTROL WITH ADJUSTABLE LIMITATION
SOFT START AND SHUT DOWN CONTROL
AUTOMATIC BURST MODE IN STAND-BY CONDITION (“BLUE ANGEL” COMPLIANT)
UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
HIGH VOLTAGE STARTUP CURRENT SOURCE
OVERTEMPERATURE PROTECTION
OVERLOAD AND SHORT-CIRCUIT CONTROL

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- Surface testing

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