NCP1582 controller equivalent, low voltage synchronous buck controller.
include a 0.7 A gate driver and an internally set 350 kHz (NCP1582, NCP1582A) and a 300 kHz (NCP1583) oscillator. The NCP158x also incorporates an externally compensated .
* Graphics Cards
* Desktop Computers
* Servers/Networking
* DSP and FPGA Power Supply
* DC−DC Regula.
Pin No. Symbol
Description
1 BST Supply rail for the floating top gate driver. To form a boost circuit, use an external diode to bring the desired input voltage to this pin (cathode connected to BST pin). Connect a capacitor (CBST) between this pi.
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