Microchip MCP1633-E/MG

升压，升压/降压升压，Cuk，反激，SEPIC3V ~ 5.5V

Overview

The MCP1631, MCP1631V offer both current or voltage mode respectively as well as the high voltage versions MCP1631HV, MCP1631VHV for high-speed microcontroller based pulse width modulation ideal for programmable switch mode battery charging for multiple chemistries such as Li-Ion, NiMH, NiCd & Pb-Acid and other intelligent power system needs.

Features

Tube Package
Transistor Driver Output Type
Positive Output Configuration
Boost, Cuk, Flyback, SEPIC Topology
1 Number of Outputs
3V ~ 5.5V Voltage - Supply (Vcc/Vdd)
200kHz ~ 2.2MHz Frequency - Switching
90% Duty Cycle (Max)
No Synchronous Rectifier
Yes Clock Sync
Current Limit, Enable, Frequency Control, Soft Start Control Features
Surface Mount Mounting Type