NXP Semiconductors TEA1731TS/1H AC DC Converters, Offline Switchers
IC OFFLINE SWITCH FLYBACK SC74
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TEA1731TS/1H
Detailed Description
IC OFFLINE SWITCH FLYBACK SC74
Package
SC-74, SOT-457
Key Features
Package / Case: SC-74, SOT-457; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TEA1731TS/1H Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors TEA1731TS/1H AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
SC-74, SOT-457
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
12V ~ 30V
Power Watts
75 W
Internal Switch S
No
Switching Frequency
65kHz
Output Isolation
Isolated
Topology
Flyback
Voltage Start Up
21.5 V
Alternate Parts Comparison (TEA1731TS/1H vs TEA1832LTS/1X vs TEA1832TS/1H vs TEA1832LTS/1H)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74, SOT-457 | SC-74, SOT-457 | SC-74, SOT-457 | SC-74, SOT-457 |
| 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 | 12V ~ 30V | 10.5V ~ 36V | 10.5V ~ 36V | 10.5V ~ 36V |
| Switching Frequency | 65kHz | 36kHz ~ 130kHz | 36kHz ~ 130kHz | 36kHz ~ 130kHz |
| Duty Cycle | 80% | 90% | 90% | 90% |
| Fault Protection | Current Limiting, Over Power, Over Temperature, Over | Over Power, Over Temperature, Over Voltage, Short Circuit | Over Power, Over Temperature, Over Voltage, Short Circuit | Over Power, Over Temperature, Over Voltage, Short Circuit |
| Internal Switch S | No | No | No | No |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Topology | Flyback | Flyback | Flyback | Flyback |
| Voltage Start Up | 21.5 V | 22 V | 22 V | 22 V |
| Action |
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