Datasheet4U Logo Datasheet4U.com

MIC49300 Datasheet 3a Low Voltage Ldo Regulator

Manufacturer: Micrel Semiconductor (now Microchip Technology)

Overview: MIC49300 3A Low Voltage LDO Regulator with Dual Input Voltages.

General Description

The MIC49300 is a high-bandwidth, low-dropout, 3.0A voltage regulator ideal for powering core voltages of lowpower microprocessors.

The MIC49300 implements a dual supply configuration allowing for very low output impedance and very fast transient response.

The MIC49300 requires a bias input supply and a main input supply, allowing for ultra-low input voltages on the main supply rail.

Key Features

  • Input voltage range:  VIN: 1.4V to 6.5V  VBIAS: 3.0V to 6.5V.
  • Stable with 1µF ceramic capacitor.
  • ±1% initial tolerance.
  • Maximum dropout voltage (VIN.
  • VOUT) of 500mV over temperature.
  • Adjustable output voltage down to 0.9V.
  • Ultra-fast transient response (up to 10MHz bandwidth).
  • Excellent line and load regulation specifications.
  • Logic controlled shutdown option.
  • Thermal shutdown and current limit protection.
  • Power S-Pak package.
  • Junc.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Microchip Logo MIC49300 3A Low Voltage LDO Regulator Microchip

More Datasheets from Micrel Semiconductor (now Microchip Technology)

Part Number Description
MIC4930 Hyper Speed Control 3A Buck Regulator
MIC49150 1.5A Low Voltage LDO Regulator w/Dual Input Voltages
MIC4950 Hyper Speed Control 5A Buck Regulator
MIC4043 Low-Voltage Secondary-Side Shunt Regulator
MIC4100 100V Half Bridge MOSFET Drivers
MIC4101 100V Half Bridge MOSFET Drivers
MIC4102 100V Half Bridge MOSFET Driver
MIC4103 100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current
MIC4104 100V Half Bridge MOSFET Drivers 3/2A Sinking/Sourcing Current
MIC4120 6A-Peak Low-Side MOSFET Driver

MIC49300 Distributor