VIPER16HN - ST Microelectronics

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

Part No

VIPER16HN
Manufacturer

ST Microelectronics
ChipWorker Part#

CW20809729
Category

AC to DC Converter, AC/DC Power Module
Package

DIP-7
Description

STMICROELECTRONICS VIPER16HN AC-DC Off-Line Switcher IC, VIPerPlus Family, Flyback, 85VAC - 265VAC, 10W, DIP-7
Documentation

Datasheet

VIPER16HN Global Supplier

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VIPER16HN Specifications

Attribute	Attribute Value

Part Number	VIPER16HN
Manufacturer	ST Microelectronics
ChipWorker Part#	CW20809729
Category	AC to DC Converter, AC/DC Power Module
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	7 Pin
Case/Package	DIP-7
Supply Voltage (DC)	11.5V (min)
Power Rating	10 W
Number of Outputs	1 Output
Output Voltage	800 V
Output Current	0.4 A
Breakdown Voltage	800 V
Number of Positions	7 Position
Switching Frequency	115 kHz
Thermal Resistance	110 ℃/W
Duty Cycle	70 %
Input Voltage (AC Max)	265 v
Input Voltage (AC Min)	85 v
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	11.5V ~ 23.5V
Supply Voltage (Max)	23.5 V
Supply Voltage (Min)	11.5 V
Input Voltage	11.5V ~ 23.5V
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Size-Height	3.3 mm
Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The VIPER16HN is an Offline Converter with an 800V avalanche ruggedness power section, a PWM controller, user defined overcurrent limit, protection against feedback network disconnection, hysteretic thermal protection, soft start up and safe auto restart after any fault condition. It is able to power itself directly from the rectified mains, eliminating the need for an auxiliary bias winding. Advance frequency jittering reduces EMI filter cost. Burst mode operation and the devices very low consumption both help to meet the standard set by energy saving regulations.
PWM operation with frequency jittering for low EMI
No need of auxiliary winding for low power
Limiting current with adjustable set point
On-board soft-start
Safe auto-restart after a fault condition
Hysteretic thermal shutdown
115kHz Operating frequency
<30mW at 230VAC Standby power

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