STMicroelectronics VIPER012LSTR Microcontrollers
AC to DC Switching Converter Boost/Buck/Flyback/Off-Line Switcher 4.25V 66kHz T/R 10-Pin SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
VIPER012LSTR
Detailed Description
AC to DC Switching Converter Boost/Buck/Flyback/Off-Line Switcher 4.25V 66kHz T/R 10-Pin SSOP
Package
10-SOP (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
VIPER012LSTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics VIPER012LSTR Microcontrollers technical specifications.
General
Package / Case
10-SOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
4.5V ~ 30V
Lifecycle Status
Active
Duty Cycle
80%
Switching Frequency
60kHz
Power Watts
7 W
Fault Protection
Current Limiting, Over Temperature, Over Voltage, Short Circuit
Output Isolation
Either
Alternate Parts Comparison (VIPER012LSTR vs VIPER265KDTR vs VIPER115HSTR vs VIPER013BLSTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-SOP | 16-SOIC | 10-SOP | 10-SOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) |
| Supply Voltage | 4.5V ~ 30V | 11.5V ~ 23.5V | 4.5V ~ 30V | 4.5V ~ 30V |
| Switching Frequency | 60kHz | 60kHz | 120kHz | 60kHz |
| Control Features | -- | EN, Soft Start | Soft Start | EN, Soft Start |
| Duty Cycle | 80% | 80% | 80% | 80% |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Load, Short Circuit | Current Limiting, Over Load, Over Voltage, Short Circuit | Current Limiting, Over Load, Over Voltage, Short Circuit |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Isolation | Either | Either | Non-Isolated | Either |
| Power Watts | 7 W | 20 W | 12 W | 8 W |
| Topology | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
VIPER011XSTRSTMicroelectronicsAC to DC Switching Converter Boost/Buck/Flyback/Off-Line Switcher 4.25V 33kHz T/R 10-Pin SSOP