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Buck Converter (giảm áp)

MI2432B-P8

Buck Converter

MI2432B-P8 là Buck Converter, đóng gói ESOP-8.

ESOP-8 Tuân thủ RoHS Không chứa Halogen CÓ SẴN
ESOP-8 3D package render
Đóng gói, ESOP-8
Tính năng
  • Wide 3.8V to 40V Input Voltage Range
  • 3.5A Continuous Output Current
  • Built-in 78mΩ High-Side and 49mΩ Low-Side Power MOSFETs
  • 0.8V Feedback Reference, ±1% Accuracy
  • Internal Loop Compensation
  • 300kHz to 2.2MHz Adjustable Frequency
  • Synchronizes to an External Clock
  • Frequency Spread Spectrum (FSS) for Lower EMI
  • 100ns Minimum On-Time
  • 24µA Sleep-Mode Quiescent Current with Pulse Skipping Mode (PSM)
  • Programmable Soft-Start
  • Precision Enable Threshold: Programmable Input UVLO Level and Hysteresis
  • Low Dropout Mode Operation
  • Usable as an Inverting Voltage Regulator
  • Over-Voltage and Over-Temperature Protection
  • Thermally Enhanced ESOP-8 Package
Ứng dụng
  • Industrial and Medical Distributed Power Supplies
  • Battery Pack Powered Systems: Cordless Power Tools, Cordless Home Appliances, Drones, Model Aircraft, GPS Trackers
  • USB Type-C Power Delivery and USB Charging
  • Cigarette Lighter Adapters and Chargers
  • Vehicle Accessories
  • LCD Displays
  • Optical Communication and Networking Systems
Thông số chính
Package
ESOP-8
Input Voltage Range
3.8V ~ 40V
Output Voltage Range
Adjustable, VFB=0.8V ±1%
Max Output Current
3.5A
Switching Frequency
300kHz ~ 2.2MHz
Efficiency
High
Control Scheme
Peak current mode PWM with PSM in light load
Soft Start
Programmable
Protections
UVLO (Programmable), OCP (Hiccup), OVP, OTP, Low Dropout Mode
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