| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| SVHC Present | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The STMicroelectronics STCH03 is an offline switch IC featuring a Flyback topology, suitable for AC/DC conversion applications. It operates with an input voltage range of 11.5V to 23V and a frequency of 196kHz, with a duty cycle of 50%. This device includes fault protection for over current and over voltage conditions. It is housed in an 8-SOIC package and utilizes surface mount technology. The operating temperature range is -25°C to 125°C (TJ). The STCH03 is designed with isolated output and does not contain internal switches.
This component is categorized under AC DC Converters, Offline Switches within the Power Management PMIC group. Its compact 8-SOIC package and surface mount capability make it suitable for various power supply designs where efficient offline switching is required. The integrated fault protection enhances system reliability.
Key specifications include its 11.5V to 23V operating voltage, 196kHz frequency, and 50% duty cycle. The device is designed for isolated output configurations and operates within a thermal range of -25°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The STCH03 operates over an 11.5 V to 23 V supply range.
The STCH03 is offered in an 8-SOIC surface-mount package.
The STCH03 operates from -25°C to 125°C junction temperature.
It supports isolated flyback topology.
Over-current and over-voltage fault protection.
The STCH03 switches at 196 kHz.
No, the STCH03 does not contain internal switches; an external switch is required.