STMicroelectronics VIPER28LDTR AC DC Converters, Offline Switchers
IC OFFLINE SWITCH FLYBACK 16SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
VIPER28LDTR
Detailed Description
IC OFFLINE SWITCH FLYBACK 16SO
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
VIPER28LDTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics VIPER28LDTR AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
8.5V ~ 23.5V
Voltage Breakdown
800V
Power Watts
16 W
Internal Switch S
Yes
Switching Frequency
60kHz
Output Isolation
Isolated
Topology
Flyback
Alternate Parts Comparison (VIPER28LDTR vs VIPER35LD vs VIPER35LDTR vs VIPER265KDTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| 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 | 8.5V ~ 23.5V | 8.5V ~ 23.5V | 8.5V ~ 23.5V | 11.5V ~ 23.5V |
| Switching Frequency | 60kHz | 136kHz | 136kHz | 60kHz |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Load, Short Circuit |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Isolation | Isolated | Isolated | Isolated | Either |
| Power Watts | 16 W | 22 W | 22 W | 20 W |
| Topology | Flyback | Flyback | Flyback | Buck, Buck-Boost, Flyback |
| Voltage Breakdown | 800V | 800V | 800V | 1050V |
| Voltage Start Up | 14 V | 14 V | 14 V | 13 V |
| Action |
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