29152BU中文资料High-Current Low-Dropout Regulators数据手册Microchip规格书

描述 Description

General Description
The MIC29150/29300/29500/29750 are high current, high accuracy, low-dropout voltage regulators. Using Micrels proprietary Super ßeta PNP™ process with a PNP pass element, these regulators feature 300mV to 370mV (full load) dropout voltages and very low ground current. Designed for high current loads, these devices also find applications in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes.

特性 Features

• High Current Capability
   MIC29150/29151/29152/29153................................1.5A
   MIC29300/29301/29302/29303...................................3A
   MIC29500/29501/29502/29503...................................5A
   MIC29750/29751/29752...........................................7.5A
• Low-Dropout Voltage ....................... 350mV at Full Load
• Low Ground Current
• Accurate 1% Guaranteed Tolerance
• Extremely Fast Transient Response
• Reverse-battery and “Load Dump” Protection
• Zero-Current Shutdown Mode (5-Pin versions)
• Error Flag Signals Output Out-of-Regulation
   (5-Pin versions)
• Also Characterized For Smaller Loads With Industry
   Leading Performance Specifications
• Fixed Voltage and Adjustable VersionsApplications
• Battery Powered Equipment
• High-Efficiency “Green” Computer Systems
• Automotive Electronics
• High-Efficiency Linear Power Supplies
• High-Efficiency Post-Regulator For Switching Supply

应用 Application

• Battery Powered Equipment
• High-Efficiency “Green” Computer Systems
• Automotive Electronics
• High-Efficiency Linear Power Supplies
• High-Efficiency Post-Regulator For Switching Supply