STMicroelectronics STCH03 AC DC Converters, Offline Switchers
IC OFFLINE SWITCH FLYBACK 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STCH03
Detailed Description
IC OFFLINE SWITCH FLYBACK 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STCH03 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STCH03 AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 125°C (TJ)
Supply Voltage
11.5V ~ 23V
Internal Switch S
No
Switching Frequency
196kHz
Output Isolation
Isolated
Topology
Flyback
Voltage Start Up
17 V
Duty Cycle
50%
Alternate Parts Comparison (STCH03 vs STCH03TR vs STCH02 vs STCH03L)
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-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 125°C (TJ) | -25°C ~ 125°C (TJ) | -25°C ~ 125°C (TJ) | -25°C ~ 125°C (TJ) |
| Supply Voltage | 11.5V ~ 23V | 11.5V ~ 23V | 11.5V ~ 23V | 11.5V ~ 23V |
| Switching Frequency | 196kHz | 196kHz | 260kHz | 196kHz |
| Duty Cycle | 50% | 50% | 50% | 50% |
| Fault Protection | Over Current, Over | Over Current, Over | Over | Over Current, Over |
| Internal Switch S | No | No | No | No |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Topology | Flyback | Flyback | Flyback | Flyback |
| Voltage Start Up | 17 V | 17 V | 13 V | 17 V |
| Action |
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