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MIC49500 - High Bandwidth LDO

General Description

The MIC49500 is an ultra-high-bandwidth, lowdropout, 5.0A voltage regulator ideal for powering core voltages of low-voltage microprocessors.

The MIC49500 implements a dual supply configuration allowing for very low output impedance and very fast transient response.

Key Features

  • Input voltage range:.
  • VIN: 1.4V to 6V.
  • VBIAS: 3.0V to 6V.
  • Stable with 10µF ceramic output capacitor.
  • +1.0% initial output tolerance.
  • Maximum dropout (VIN.
  • VOUT) is 500mV over temperature.
  • Adjustable output voltage down to 0.7V.
  • Ultra Fast Transient Response (Up to 10MHz bandwidth).
  • Excellent line and load regulation specifications.
  • Logic controlled shutdown option.
  • Thermal shutdown and cu.

📥 Download Datasheet

Datasheet Details

Part number MIC49500
Manufacturer Micrel
File Size 257.20 KB
Description High Bandwidth LDO
Datasheet download datasheet MIC49500 Datasheet

Full PDF Text Transcription (Reference)

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MIC49500 5A Dual Supply, Low Voltage, High Bandwidth LDO General Description The MIC49500 is an ultra-high-bandwidth, lowdropout, 5.0A voltage regulator ideal for powering core voltages of low-voltage microprocessors. The MIC49500 implements a dual supply configuration allowing for very low output impedance and very fast transient response. The MIC49500 requires a bias input supply and a main input supply, allowing for ultra-low input voltages on the main supply rail. The input supply operates from 1.4V to 6V and the bias supply requires between 3V and 6V for proper operation. The MIC49500 can regulate to an output voltage as low as 0.7V, making it an ideal product for low-voltage to low-voltage conversion.