| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
60,267 pcs
|
60267 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
31 pcs
|
31 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology |
The MIC4685BR from Micrel Inc. is a high-efficiency, step-down (buck) switching regulator designed for versatile power conversion applications. It is capable of delivering 3A of continuous current and operates with an input voltage range of 4V to 30V. The output voltage is adjustable, with a minimum fixed voltage of 1.235V and a maximum adjustable voltage of 28.2V.
This regulator features a switching frequency of 200kHz, contributing to its high power conversion efficiency, which can easily exceed 85% for a wide variety of applications. The MIC4685BR is housed in a 7-lead SPAK package, suitable for surface mounting. Its robust thermal performance in the SPAK package allows it to replace other thermal packages.
The device functions as a non-synchronous buck converter, providing a positive output configuration. The operating temperature range is from -40°C to 125°C (TJ).
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4V minimum to 30V maximum.
The output voltage is adjustable from a minimum of 1.235V to a maximum of 28.2V.
The device can deliver up to 3A.
The switching frequency is fixed at 200kHz.
The operating junction temperature range is -40°C to +125°C.
The device is offered in a surface mount S-PAK-7 package (SPak-7).
It is a non-synchronous step-down regulator.