NCP1587E Description
1 Symbol BST Description 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 pin and the PHASE pin.
NCP1587E Key Features
- Input Voltage Range from 4.5 to 13.2 V 275 kHz Internal Oscillator Boost Pin Operates to 30 V Voltage Mode PWM Control 0