4.5V-100V Vin, 0.6A, High Efficiency Synchronous Step-down DCDC Converter, SCT2A10A P2P MP2456.
FEATURES

• Wide Input Range: 4.5V-100V

• 0.6A Continuous Output Current

• 0.8V ±1% Feedback Reference Voltage

• Integrated 770mΩ High-Side and 460mΩ 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

PIN CONFIGUTION
优势替代
MP2456 MP2456.pdf

No.13343

FEATURES

 0.5A Peak Output Current

 1Ω Internal Power MOSFET

 Capable to Start Up with Big Output

  Capacitor

 Stable with Low-ESR Ceramic Output

  Capacitors

 Up to 90% Efficiency

 0.1μA Shutdown Mode

 Fixed 1.2MHz Frequency

 Thermal Shutdown

 Cycle-by-Cycle Over-Current Protection

 Wide 4.5V-to-50V Operating Input Range

 Output Adjustable from 0.81V to 0.9xVIN

 Available in a TSOT23-6 Package



PIN CONFIGUTION
网站地图