STMicroelectronics VIPER28LN Microcontrollers
AC/DC Flyback Converter, 800V, 1.2A, 20W, 127kHz, PDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
VIPER28LN
Detailed Description
AC/DC Flyback Converter, 800V, 1.2A, 20W, 127kHz, PDIP
Package
8-DIP (0.300", 7.62mm), 7 Leads
Lifecycle Status
Active
Datasheet
VIPER28LN Datasheet
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Technical Specifications
STMicroelectronics VIPER28LN Microcontrollers technical specifications.
General
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
8.5V ~ 23.5V
Lifecycle Status
Active
Voltage Breakdown
800V
Power Watts
16 W
Internal Switch S
Yes
Switching Frequency
60kHz
Output Isolation
Isolated
Alternate Parts Comparison (VIPER28LN 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 | 8-DIP | 16-SOIC | 10-SOP | 10-SOP |
| Mounting Type | Through Hole | 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 | 8.5V ~ 23.5V | 11.5V ~ 23.5V | 4.5V ~ 30V | 4.5V ~ 30V |
| Switching Frequency | 60kHz | 60kHz | 120kHz | 60kHz |
| 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 | Isolated | Either | Non-Isolated | Either |
| Power Watts | 16 W | 20 W | 12 W | 8 W |
| Topology | Flyback | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback | Buck, Buck-Boost, Flyback |
| Voltage Breakdown | 800V | 1050V | 800V | 800V |
| Action |
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