VIPER53DIP

Output Isolation: Isolated
Package / Case: 8-DIP (0.300", 7.62mm)
Packaging: Tube
Supplier Device Package: 8-DIP
Power (Watts): 30W
Manufacturer: STMicroelectronics
Operating Temperature: 25°C ~ 125°C
Series: VIPER™
Frequency Range: 93kHz ~ 300kHz
Voltage - Input: 8.4 V ~ 19 V
Voltage - Output: 620V


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


Specifications

Symbol		Parameter	Value	Unit
VDS		Switching Drain Source Voltage (Tj=25 ... 125°C)     (See note 1)	-0.3 ...620	V
ID		Continuous Drain Current	Internally limited	A
VDD		Supply Voltage	0...19	V
VOSC		OSC Input Voltage Range	0 ... VDD	V
ICOMP ITOVL		COMP and TOVL Input Current Range                        (See note 1)	-2 ... 2	mA
VESD		Electrostatic Discharge: Machine Model (R=0; C=200pF) Charged Device Model	200 1.5	V kV
Tj		Junction operating temperature	Internally Limited
TC		Case operating temperature	-40 to 150
Tstg		Storage Temperature	-55 to 150

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, VIPer53 has 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.

Parameters:

Technical/Catalog Information	VIPER53DIP
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Packaging	Tube
Package / Case	8-DIP (300 mil)
Power (Watts)	30W
Voltage - Input	9.3 ~ 19 V
Voltage - Output	620V
Frequency Range	93 ~ 300kHz
Operating Temperature	25°C ~ 125°C
Output Isolation	Isolated
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	VIPER53DIP VIPER53DIP 497 3288 5 ND 49732885ND 497-3288-5