MIC47100YMME-TR More Semiconductors - ICs by Microchip Technology

1A High Speed, Low Vin LDO

Status: Active
Series: MIC47100
RoHS: Compliant
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The MIC47100 is a high speed, low VIN LDO capable of delivering up to 1A and designed to take advantage of point-of-load applications that use multiple supply rails to generate a low-voltage, high-current power supply. The MIC47100 is stable with only a 1µF ceramic output capacitor and is available in a thermally enhanced, making it an optimal solution for board-constrained applications.

The MIC47100 has an NMOS output stage offering very low output impedance. The NMOS output stage offers a unique ability to respond very quickly to sudden load changes such as that required by a microprocessor, DSP, or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core voltages of mobile processors, post regulating a core DC/DC converter in any portable device.

The MIC47100 is available in fixed and adjustable output voltages in the ePad MSOP-8 package with an operating junction temperature range of -40°C to +125°C.

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Input Supply: 1.0V to 3.6V
Bias Supply: 2.3V to 5.5V
0.8V to 2.0V output voltage range
High bandwidth: very fast transient response
PSRR >50dB at 100kHz
Stable with a 1µF ceramic output capacitor
Low dropout voltage of 80mV at 1A
±1.5% initial accuracy
±2% over temperature
Logic level enable input
UVLO on both supply voltages for easy turn-on
ePad MSOP-8: small form factor power package


Product Type Single LDOs
Line Regulation (%) 0
Load Regulation(%) 0
# of Out 1
IOUT #1 1000
Rated IOUT 1000
VIN Min (V) 1
VIN Max (V) 3.6
VOUT (V) 0.8, 1.0, 1.2, Adj
Voltage Drop Typ (mV) 80
IGND Typ (µA) 350
Tol Typ % ±5
PSRR 1 kHz (dB) 80
Pins | Packaging 8 | MSOP
Temp Range -40C to +125C
Packing Media Tape and reel (2500)


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0251
Shipping Weight (kg) 0.68
Lead Count 8
Package Type MSOP
Package Width or Size 3x3mm
Soldering Composition Matte Tin

Alternative Descriptions

LDO Regulator Pos 0.8V to 2V 1A 8-Pin MSOP EP T/R | Avnet Europe
LDO VOLT REG, 1A, 0.8V-2V, MSOP-8 | Farnell
1A High Speed Low Vin LDO | Microchip Technology

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Additional datasheets, footprints and schematics for MIC47100YMME-TR are listed on our Part Details page. You can also find images and similar parts to MIC47100YMME-TR on this page.

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Is the MIC47100YMME-TR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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