4.5V-60V Vin, 1A, High Efficiency Step-down DCDC Converter, SCT2613 Replace PL88103.
FEATURES

 Wide Input Range: 4.5V-60V

 Continuous Output Current: 1A

 0.765V ±2.5% Feedback Reference Voltage

 Integrated 500mΩ High-Side

 Low Quiescent Current: 80uA

 Pulse Skipping Mode (PSM) in light load

 80ns Minimum On-time

 6ms Internal Soft-start Time

 Internal compensation

 Switching Frequency 480KHz

 Precision Enable Threshold for Programmable

  Input Voltage Under-Voltage Lock Out Protection

  (UVLO) Threshold and Hysteresis

 Low Dropout Mode Operation

 Over-voltage and Over-Temperature Protection

 Available in an TSOT23-6L Package





PIN CONFIGUTION
CROSS
PL88103 PL88103.pdf

No.14480

FEATURES

 600mA continuous output current capability

 4.5V to 60V wide operating input range
 Integrated 80V, 550mΩ high side and 80V, 350mΩ
  low side power MOSFET switches
 Up to 95% efficiency
 Internal Soft-Start limits the inrush current at turn-on
 Internal compensation to save external components
 Input Under-Voltage Lockout
 Input over-voltage protection to protect device from
  working in high voltage and high current condition
 Output Over-Voltage Protection
 Output short protection
 Over-Temperature Protection
 Pulse skip mode at light load to improve light load
  efficiency
 Stable with Low ESR Ceramic Output Capacitors
 Fixed 600k Switching Frequency
 Fewest external components and intensive internal
  protection features
 SOT23-6L Package
PIN CONFIGUTION
Site Map