输入电压 4.5V-65V,输出电压0.8-24v
0.6A Continuous Output Current
0.8V ±1% Feedback Reference Voltage
Integrated 750mΩ High-Side and 500mΩ Low
Side Power MOSFETs
Pulse Frequency Modulation (PFM) with 100uA
Quiescent Current in Sleep Mode
4ms Internal Soft-start Time
Adjustable Frequency 300KHz to 800KHz
Precision Enable Threshold for Programmable
Input Voltage Under-voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
Cycle-by-Cycle Current Limiting
Over-Voltage Protection
Over-Temperature Protection
Available in an ESOP-8 Package
The SCT2610A is 0.6A synchronous buck converters
with wide input voltage, ranging from 4.5V to 65V,
which integrates an 750mΩ high-side MOSFET and a
500mΩ low-side MOSFET. The SCT2610A, adopting
the constant-on time (COT) mode control, supports the
PFM with typical 100uA low quiescent current which
assists the converter on achieving high efficiency at
light load or standby condition.
The SCT2610A features programmable switching
frequency from 300 kHz to 800kHz, which provides the
flexibility to optimize either efficiency or external
component size.
The SCT2610A offers cycle-by-cycle current limit and
hiccup over current protection, thermal shutdown
protection, output over-voltage protection and input
voltage under-voltage protection. The device is
available in an 8-pin thermally enhanced SOP-8
package.