| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
21,578 pcs
|
21578 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,645 pcs
|
2645 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The RICHTEK RT7257BHZSP is a versatile DC-DC switching regulator featuring a step-down (buck) topology. It is designed to provide an adjustable positive output voltage with a maximum current capability of 3A. The device operates at a frequency of 1.2MHz, enabling the use of smaller external components.
This regulator is suitable for applications requiring efficient voltage conversion. It features a surface mountable 8-SOP-EP package, specifically an 8-SOIC with an exposed pad, facilitating thermal management. The operating temperature range is from -40°C to 85°C (TA).
Key electrical characteristics include an input voltage of 4.5V and a synchronous rectifier for improved efficiency. The output type is adjustable, offering flexibility in design. The RT7257BHZSP is RoHS3 compliant and has an MSL rating of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V.
3A.
1.2MHz.
-40°C to 85°C.
8-SOP-EP (8-SOIC with exposed pad), surface mount.
Yes, it is adjustable.
Yes.