MIC47150

The MIC47150 is a high-bandwidth, low-dropout, 1.5A voltage regulator that is ideal for powering core voltages of low-power microprocessors. The MIC47150 implements a dual supply configuration allowing for very low output impedance and very fast transient response.

The MIC47150 requires a bias input supply between 3V and 6.5V for proper operation.  The main input supply rail operates from 1.4V to 6.5V that allows for adjustable output voltages down to 0.9V.

The MIC47150 requires a minimum of 1µF output capacitance for stability, and optimal operation is achieved with small ceramic capacitors.

The MIC47150 is available in a 5-pin power D-Pak package (TO-252) with an operating temperature range of -40°C to +125°C.

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
  • Power D-Pak package (TO-252)
  • Thermal shutdown and current limit protection
  • Junction temperature range: -40°C to +125°C
Parameter
Parameter Name Value Value
Product Type Single LDOs Single LDOs
# of Out 1 1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA) 1500 1500
VIN Min (V) 1.4 1.4
VIN Max (V) 6.5 6.5
VOUT (V) Adj Adj
Voltage Drop Typ (mV) 280 280
IGND Typ (µA) 1 1
Tol Typ % ±1 ±1
PSRR 1 kHz (dB) 55 55
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect
Documents
MIC47150 Data SheetData Sheets11/05/2015575KB
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MIC47150WD-TR0.6280005TO-252-Matte Tine3
Datasheet
MIC47150 Data Sheet MIC47150
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