| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
11,800 pcs
|
11800 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
|
4,434 pcs
|
4434 pcs | On Request | 1 | On Request | On Request | 1718+ | 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 Current | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The NCV3843BVD1R2G from ON Semiconductor is a fixed-frequency, current mode controller optimized for cost-effective off-line and DC-DC converter designs. It features a trimmed oscillator for precise frequency control, guaranteed at 250 kHz, with current mode operation extending to 500 kHz.
Key electrical specifications include a wide operating voltage range of 7.6V to 30V and a maximum duty cycle of 96%. The controller integrates features such as automatic feed-forward compensation, latching PWM for cycle-by-cycle current limiting, and a high current totem pole output suitable for driving power MOSFETs. Protective features include undervoltage lockouts with hysteresis and programmable output deadtime.
This device is available in an 8-SOIC surface mount package, measuring 8-SOIC (0.154", 3.90mm Width). The operating temperature range is -40°C to 125°C (TJ). Its topology is Flyback, and it functions as a Step-Up/Step-Down converter with a single output.
The NCV3843BVD1R2G is designed for applications requiring efficient power conversion with minimal external components, offering a robust solution for various power management needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The NCV3843BVD1R2G operates with a voltage range from 7.6V to 30V.
The NCV3843BVD1R2G has an operating junction temperature range from -40°C to 125°C.
The NCV3843BVD1R2G is supplied in an 8-SOIC Narrow package.
Yes, the NCV3843BVD1R2G is a lead-free device.
The maximum output current for the NCV3843BVD1R2G is 1000 mA.
The NCV3843BVD1R2G has a switching frequency of 500 kHz.
The maximum duty cycle for the NCV3843BVD1R2G is 96%.