| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,147 pcs
|
3147 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,800 pcs
|
1800 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The UC3844BD1R2G from ON Semiconductor is a fixed-frequency current mode controller designed for efficient Off-Line and DC-DC converter applications. This integrated circuit offers a cost-effective solution with minimal external components.
Key electrical specifications include an operating voltage range of 10V to 36V and a maximum duty cycle of 48%. It supports various topologies such as Boost and Flyback, with an output type of Transistor Driver. The controller operates at frequencies up to 500kHz, featuring frequency control as a primary function.
This device is housed in an 8-SOIC package, suitable for surface mounting. The operating temperature range is from 0°C to 70°C (TA). It is designed for applications requiring precise frequency control and cycle-by-cycle current limiting.
The UC3844BD1R2G is RoHS3 compliant and has an MSL rating of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
10V to 36V.
0°C to 70°C.
8-SOIC (0.154", 3.90mm Width).
Up to 500kHz.
48%.
Boost and Flyback.
250 kHz.