| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,224 pcs
|
2224 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
|
1,079 pcs
|
1079 pcs | On Request | 1 | On Request | On Request | On Request | 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 | |
| SVHC Present | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage | |
| Voltage Supply |
The RICHTEK RT8237EZQW is a DC DC Switching Controller designed for step-down applications. This integrated circuit functions as a buck regulator with a positive output configuration.
Key electrical specifications include an operating voltage range from 4.5V to 26V and a switching frequency that can be adjusted between 290kHz and 430kHz. It supports a single output phase and incorporates synchronous rectification and clock synchronization features. Control functionalities include current limit, enable, phase control, power good, and soft start.
The device operates within a temperature range of -40°C to 85°C (TA). It is housed in a 10-WDFN (3x3) package, suitable for surface mount applications. The package type is 10-WFDFN Exposed Pad.
Environmental compliance includes RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 26V.
290kHz to 430kHz.
Yes.
Current Limit, Enable, Phase Control, Power Good, Soft Start.
-40°C to 85°C.
10-WFDFN Exposed Pad (10-WDFN 3x3).
Positive transistor driver.