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STMicroelectronics VIPER013XS — Power Management (PMIC / Gate Driver)

STMicroelectronics VIPER013XS Offline Converter, 7 W, 800 V

MPNVIPER013XS
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STMicroelectronics VIPER013XS offline switching regulator, 7 W, 800 V breakdown, 30 kHz switching, buck/buck-boost/flyback topology, 10-SOP package, surface mount.

$0.5115Ref. price · indicative, final on quote
STMicroelectronics VIPER013XS datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

VIPER013XS specifications
ParameterValue
MountingSurface Mount
Voltage - breakdown800V
Voltage - supply (Vcc (Vdd))4.5V ~ 30V
Power (Watts)7 W
Frequency - switching30kHz
Duty cycle80%
Operating temperature-40°C ~ 150°C (TJ)
PackageTube
TopologyBuck, Buck-Boost, Flyback
Case10-SOP (0.154\", 3.90mm Width)
Fault protectionCurrent Limiting, Over Temperature, Over Voltage, Short Circuit
Output isolationEither
Internal switchYes

Product details

7 W offline switcher with 800 V avalanche-rugged MOSFET

The STMicroelectronics VIPER013XS is a monolithic offline switching regulator integrating an 800 V avalanche-rugged power MOSFET and PWM controller in a single 10-SOP package. It supports buck, buck-boost, and flyback topologies with a fixed 30 kHz switching frequency, delivering up to 7 W of output power.

Built-in protection suite cuts external BOM

On-chip fault protection includes current limiting, over-temperature, over-voltage, and short-circuit — no external sense resistor or OVP clamp needed for most designs. The 80% maximum duty cycle supports wide input-voltage ranges common in offline adapters and auxiliary supplies.

Frequently asked questions

Can VIPER013XS be used for flyback converters?

Yes. The VIPER013XS is specified for flyback topology, along with buck and buck-boost. The 800 V breakdown MOSFET and 30 kHz fixed-frequency PWM are well suited for offline flyback supplies up to 7 W.

What is the difference between VIPER013XS and VIPER013?

The VIPER013XS is a specific package variant (10-SOP, surface mount) within the VIPER013 family. The base product number VIPER013 covers multiple package options; the XS suffix denotes the 10-SOP tube-packaged version. Electrical specifications are consistent across the family.