VIPER53EDIP-E

Switching Frequency :
Duty Cycle (Max) :
Rise Time :
Fall Time :
Operating Supply Voltage :
Operating Supply Current :
Number of Outputs :
Maximum Operating Temperature :
Mounting Style : Through Hole
Package / Case : DIP-8


Features:

` Switching frequency up to 300kHz
` Current mode control with adjustable limitation
` Soft start and shut-down control
` Automatic burst mode in standby condition ("Blue Angel" compliant )
` Undervoltage lockout with Hysteresis
` Integrated start-up current source
` Over-temperature protection
` Overload and short-circuit control
` Overvoltage protection
` In compliance with the 2002/95/EC European Directive


Pinout




Specifications

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

1. In order to improve the ruggedness of the device versus eventual drain overvoltages, a resistance of 1k should be inserted in series with the TOVL pin.


Description

The VIPer53E combines an enhanced current mode PWM controller with a high voltage MDMesh Power MOSFET in the same package.

VIPer53E applications cover offline 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 8package and 40W in wide range input voltage, or 65W in single European voltage range and PowerSO-10 package, VIPer53E has the following benefits:
  Overload and short-circuit events controlled by feedback monitoring and delayed device reset;
  Efficient standby mode by enhanced pulse skipping.
  Integrated start-up current source is disabled during normal operation to reduce the input power.

Parameters:

Technical/Catalog Information	VIPER53EDIP-E
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	VIPER53EDIP E VIPER53EDIPE 497 6172 5 ND 49761725ND 497-6172-5