| 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 |
| Category | |
| Manufacturer Name | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Power (Watts) | |
| Supplier Device Package | |
| Supplier Package | |
| Topology | |
| Voltage |
The STMicroelectronics VIPER38HD is an integrated circuit designed for AC to DC conversion, specifically functioning as an offline switch. It utilizes a flyback topology and is suitable for applications requiring isolated power output.
Key electrical specifications include an operating voltage range of 8.5V to 23.5V, a switching frequency of 115kHz, and a power rating of 20W. The device also features an 80% duty cycle and includes comprehensive fault protection, such as current limiting, over-temperature, over-voltage, and short-circuit protection. An internal switch is integrated into the design.
This component is housed in a 16-SOIC package with a surface mount type, making it suitable for various PCB designs. The operating temperature range is from -40°C to 150°C (TJ). The VIPER38HD is RoHS3 compliant and has an MSL rating of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 8.5V to 23.5V.
The switching frequency is 115kHz.
The power rating is 20W.
It is in a 16-SOIC (0.154", 3.90mm Width) package.
It is a surface mount component.
The operating temperature range is -40°C to 150°C (TJ).
Yes, it has internal switches.