SCT82A30.pdf? Synchronous DCDC Buck Controller
6V-100V Wide Input Range
0.8V-60V Adjustable Output Voltage
0.8V±1% Reference Voltage
40ns Minimum tON for low duty ratio
150ns Minimum tOFF for high duty ratio
? 100 KHz to 1.2 MHz Switching Frequency
Clock Synchronization In/Out capability
Selectable Diode Emulation or FPWM
? 7.5-V Gate Drivers
2.3-A Source and 3.5-A Sink Current
Low-side Soft Start for prebiased Start-up
? Fast Line and Load Transient Response
Voltage-mode control with line feedforward
High Gain Bandwidth Error Amplifier
? Protection Features for Robustness
Adjustable Soft Start time
Hiccup-mode Overcurrent Protection
Input UVLO with hysteresis
VCC and Gate-drive UVLO Protection
Precision Enable Input Threshold
Open-drain Power Good Indicator for
Sequencing and Control
Over Temperature Shutdown Protection
? External VCC Input for Bypassing Internal LDO
? Available in QFN-20L 3.5mmx4.5mm Package
? Versatile Synchronous Buck DC-DC Controller
