Specification	VIPER113XSTR

Control Features	Soft Start
Duty Cycle	80 %
Fault Protection	Over Load, Over Voltage, Short Circuit, Current Limiting
Frequency - Switching	30 kHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Isolation	Non-Isolated
Package / Case	0.154 in, 3.9 mm
Package / Case	10-SOP
Power (Watts)	12 W
Supplier Device Package	10-SSOP
Topology	Buck, Flyback, Buck-Boost
Voltage - Breakdown	800 V
Voltage - Start Up	16 V
Voltage - Supply (Vcc/Vdd) [Max]	30 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

VIPER11 Series

Energy saving off-line high voltage converter

Part	Supplier Device Package	Frequency - Switching	Voltage - Breakdown	Duty Cycle	Power (Watts)	Voltage - Start Up	Control Features	Fault Protection	Package / Case	Package / Case	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Isolation	Topology	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]
STMicroelectronics VIPER115LSTR	10-SSOP	60 kHz	800 V	80 %	12 W	16 V	Soft Start	Over Load Over Voltage	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 °C	150 °C
STMicroelectronics VIPER114LSTR	10-SSOP	60 kHz	800 V	80 %	12 W	16 V	Soft Start	Over Load Over Voltage	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 °C	150 °C
STMicroelectronics VIPER114XSTR	10-SSOP	30 kHz	800 V	80 %	12 W	16 V	Soft Start	Current Limiting Over Load Over Voltage Short Circuit	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 °C	150 °C
STMicroelectronics VIPER113LSTR	10-SSOP	60 kHz	800 V	80 %	12 W	16 V	Soft Start	Current Limiting Over Load Over Voltage Short Circuit	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 C	125 °C
STMicroelectronics VIPER114HSTR	10-SSOP	120 kHz	800 V	80 %	12 W	16 V	Soft Start	Current Limiting Over Load Over Voltage Short Circuit	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 C	125 °C
STMicroelectronics VIPER115XSTR	10-SSOP	30 kHz	800 V	80 %	12 W	16 V	Soft Start	Current Limiting Over Load Over Voltage Short Circuit	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 C	125 °C
STMicroelectronics VIPER115HSTR	10-SSOP	120 kHz	800 V	80 %	12 W	16 V	Soft Start	Current Limiting Over Load Over Voltage Short Circuit	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 C	125 °C
STMicroelectronics VIPER113XSTR	10-SSOP	30 kHz	800 V	80 %	12 W	16 V	Soft Start	Current Limiting Over Load Over Voltage Short Circuit	0.154 in 3.9 mm	10-SOP	4.5 V	30 V	Non-Isolated	Buck Buck-Boost Flyback	Surface Mount	-40 C	125 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	95	$ 2.88
Newark	Each (Supplied on Cut Tape)	1	$ 1.42
		10	$ 1.11
		25	$ 1.03
		50	$ 0.99
		100	$ 0.95
		250	$ 0.91
		500	$ 0.88
		1000	$ 0.86

Description

General part information

VIPER11 Series

The device is a high voltage converter smartly integrating an 800 V avalanche-rugged power MOSFET with PWM current mode control. The power MOSFET with 800 V breakdown voltage allows the extended input voltage range to be applied, as well as the size of the DRAIN snubber circuit to be reduced. This IC meets the most stringent energy-saving standards as it has very low consumption and operates in pulse frequency modulation under light load. The design of flyback, buck and buck boost converters is supported. The integrated HV startup, sense- FET, error amplifier and oscillator with jitter allow a complete application to be designed with the minimum number of components.

Documents

Technical documentation and resources

VIPER113XSTR | Datasheet

Datasheet

Product Change Notice EN

Datasheet

Brochures

VIPER113XSTR

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VIPER113XSTR

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Technical Specifications

VIPER11 Series

Pricing

Description

VIPER11 Series

Documents

VIPER113XSTR | Datasheet

Product Change Notice EN

Brochures

AN4564

AN5072

AN5057

AN5081

Brochures

Brochures

VIPER11 Series