STMicroelectronics VIPER114LSTR Microcontrollers
Energy saving off-line high voltage converter

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
VIPER114LSTR
Detailed Description
Energy saving off-line high voltage converter
Package
10-SOP (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
VIPER114LSTR Datasheet
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Technical Specifications
STMicroelectronics VIPER114LSTR Microcontrollers technical specifications.
General
Series
VIPER™
Package / Case
10-SOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
4.5V ~ 30V
Lifecycle Status
Active
Voltage Breakdown
800V
Power Watts
12 W
Internal Switch S
Yes
Switching Frequency
60kHz
Alternate Parts Comparison (VIPER114LSTR vs VIPER011XSTR vs VIPER06LSTR vs VIPER013LSTR)
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 | 10-SOP | 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 ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Supply Voltage | 4.5V ~ 30V | 4.5V ~ 30V | 11.5V ~ 23.5V | 4.5V ~ 30V |
| Switching Frequency | 60kHz | 30kHz | 60kHz | 60kHz |
| Duty Cycle | 80% | 80% | 70% | 80% |
| Fault Protection | Over Load, Over | Current Limiting, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Open Loop, Over Temperature | Current Limiting, Over Temperature, Over Voltage, Short Circuit |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Isolation | Non-Isolated | Either | Either | Either |
| Power Watts | 12 W | 7 W | 8 W | 7 W |
| Topology | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | Buck, Flyback | Buck, Buck-Boost, Flyback |
| Voltage Breakdown | 800V | 800V | 800V | 800V |
| Action |
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