SC4602: High-Efficiency Synchronous Step-Down Controller | Semtech

The SC4602A/SC4602B is a voltage mode step down (buck) regu- lator controller that provides accurate high efficiency power conversion from an input supply range of 2.75V to 5.5V. A high level of integration reduces external com- ponent count and makes it suitable for low voltage appli- cations where cost, size and efficiency are critical. The SC4602A/SC4602B drives external complementary power MOSFETs; P-channel on the high side and N-channel on the low side. The use of high side P-Channel MOSFET eliminates the need for an external Charge Pump and simplifies the high side Gate driver. Non-overlap protec- tion is provided for the Gate drive signals to prevent shoot through of the MOSFET pair. Voltage drop across the P- channel MOSFET during its conduction is sensed for lossless short circuit current limiting. By Semtech Corporation
SC4602 's PackagesSC4602 's pdf datasheet
SC4602AIMSTR
SC4602AIMSTRT
SC4602BIMSTR
SC4602BIMSTRT




SC4602 Pinout, Pinouts
SC4602 pinout,Pin out
This is one package pinout of SC4602,If you need more pinouts please download SC4602's pdf datasheet.

SC4602 Application circuits
SC4602 circuits
This is one application circuit of SC4602,If you need more circuits,please download SC4602's pdf datasheet.


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