Silergy SA23002C
The SA23002C high-efficiency synchronous Buck converter can deliver 2A output current over an input voltage range from 2.8V to 5.5V. It uses built-in power MOSFETs to supply a resistor-configurable output voltage between 0.6V and VIN. The fixed 2.35MHz switching frequency allows for small external inductor and capacitor values.GENERAL DESCRIPTION
The SA23002C is available in a DFN2mmx2mm-8 package. Ordering Information SA23002 □(□□ □) Package Code Optional Spec Code Ordering Number Package type Note SA23002CDFD DFN2×2-8 ---- SA23002C High-Efficiency, 5.5V, 2A, Single Synchronous Buck Converter KeyFEATURES
● 2.8V to 5.5V Input Voltage Range● Up to 2A Output Current
● External Adjustable Voltage with ±1.5% Reference Accuracy
● 1μA Shutdown Current (Typical)
● Fixed 2.35MHz Switching Frequency Minimizes Required External Components
● 100% Duty-Cycle Capable
● Fixed Frequency PWM Operating Mode
● Cycle-by-Cycle Current-Limit Protection
● Hiccup-Mode Short-Circuit Protection
● Power Good Indicator
● Thermal Shutdown
● Package: DFN2mm×2mm-8
● AEC-Q100 Qualified for Automotive
APPLICATIONS
APPLICATIONS
● Automotive Infotainment and Cluster● Advanced Driver Assistance System (ADAS)
● Automotive Display
● Other Electronic Equipment VIN: 2.8V to 5.5V 8 VIN L SW 2 7 VIN FB 4 Rtop SA23002C 5 EN PGND 1 Cin 6 PG AGND 3 Rbot Figure 1.