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STMicroelectronics VIPER Series

47 variants · STMicroelectronics

About the STMicroelectronics STMicroelectronics VIPER Series series

The STMicroelectronics STMicroelectronics VIPER Series series groups 47 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common internal switch of Yes. Variants differ by case, control features and duty cycle, so you can match the exact case your application requires using the selection guide below. All listed STMicroelectronics VIPER Series part numbers are active and orderable.

Select a variant by

Case
8-DIP (0.300\", 7.62mm), 7 Leads · 8-SOIC (0.154\", 3.90mm Width) · 10-SOP (0.154\", 3.90mm Width)
Control features
- · Soft Start
Duty cycle
- · 70% · 80%
Fault protection
Current Limiting, Open Loop, Over Temperature · Current Limiting, Over Temperature, Over Voltage · Current Limiting, Over Temperature, Over Voltage, Short Circuit · Over Load, Over Voltage
Frequency
30kHz · 60kHz · 115kHz · 120kHz
Mounting type
Surface Mount · Through Hole
Operating temperature
-40°C ~ 150°C (TC) · -40°C ~ 150°C (TJ) · -40°C~150°C(TJ)
Output isolation
Either · Non-Isolated

Variant comparison

ParameterVIPER012HSTRVIPER012LSTRVIPER013HSVIPER013XSTRVIPER06HNVIPER06LN
Case10-SOP (0.154\", 3.90mm Width)10-SOP (0.154\", 3.90mm Width)10-SOP (0.154\", 3.90mm Width)10-SOP (0.154\", 3.90mm Width)8-DIP (0.300\", 7.62mm), 7 Leads8-DIP (0.300\", 7.62mm), 7 Leads
Control features------
Duty cycle80%80%80%80%70%70%
Fault protectionCurrent Limiting, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Over Temperature, Over Voltage, Short CircuitCurrent Limiting, Open Loop, Over TemperatureCurrent Limiting, Open Loop, Over Temperature
Frequency120kHz60kHz120kHz30kHz115kHz60kHz
Mounting typeSurface MountSurface MountSurface MountSurface MountThrough HoleThrough Hole
Operating temperature-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C ~ 150°C (TJ)-40°C~150°C(TJ)-40°C ~ 150°C (TJ)-40°C~150°C(TJ)
Output isolationEitherEitherEitherEitherEitherEither

Shared specifications

Internal switch
Yes

Request a quote on any STMicroelectronics VIPER Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the STMicroelectronics STMicroelectronics VIPER Series variants differ?
STMicroelectronics VIPER Series part numbers differ by case, control features, duty cycle and fault protection. Use the selection guide above to pick by case.
How many STMicroelectronics STMicroelectronics VIPER Series part numbers are listed?
47 STMicroelectronics STMicroelectronics VIPER Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for STMicroelectronics STMicroelectronics VIPER Series?
Request a quote (RFQ) for any STMicroelectronics VIPER Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants