| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,436 pcs
|
2436 pcs | On Request | 1 | On Request | On Request | 52 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The CS51022AEDR16 is a fixed frequency, current mode PWM controller from On Semiconductor, part of the CS51021A/2A/3A/4A family. This controller provides essential features for AC-DC or DC-DC primary side control, reducing the need for external components.
Key electrical specifications include a low startup current of 75 µA, a switching frequency of 1.0 MHz, and a supply voltage range of 7.7V to 20V. It incorporates undervoltage and overvoltage monitoring, externally programmable dual threshold overcurrent protection, current sense leading edge blanking, and programmable slope compensation. The device also features an accurate maximum duty cycle limit and a 1.0 A sink/source gate drive.
Designed for flexibility, the CS51022AEDR16 offers programmable soft start and operates within an ambient temperature range of -40°C to 85°C. It is housed in a 16-SOIC package and utilizes surface mount technology.
This controller is suitable for various power supply applications, including flyback, forward converter, and push-pull topologies. Its positive, isolation-capable output configuration makes it versatile for step-up/step-down applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
7.7V to 20V.
-40°C to 85°C (TA).
16-SOIC surface-mount package.
1 MHz.
75 µA.
Flyback, forward converter, and push-pull.
1 A sink/source.