MIC5205-5.0YM5-TR More Semiconductors - ICs by Microchip Technology

150mA 1% Accuracy Low Noise LDO

Status: Active
Series: MIC5205
RoHS: Compliant
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The MIC5205 is an efficient linear voltage regulator with ultra-low noise output, very low dropout voltage (typically 17mV at light loads and 165mV at 150mA), and very low ground current (600µA at 100mA output). The MIC5205 offers better than 1% initial accuracy.

Designed especially for handheld, battery-powered devices, the MIC5205 includes a CMOS- or TTL-compatible enable/shutdown control input. When shut down, power consumption drops nearly to zero. Regulator ground current increases only slightly in dropout, further prolonging battery life.

Key MIC5205 features include a reference bypass pin to improve its already excellent low-noise performance, reversed-battery protection, current limiting, and over-temperature shutdown.

The MIC5205 is available in fixed and adjustable output voltage versions in a small SOT-23-5 package.

For low-dropout regulators that are stable with ceramic output capacitors, see the µCap MIC5255/MIC5256/MIC5247.

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Prices starting from US$0.31

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Ultra-low noise output
High output voltage accuracy
Guaranteed 150mA output
Low quiescent current
Low dropout voltage
Extremely tight load and line regulation
Very low temperature coefficient
Current and thermal limiting
Reverse battery protection
Zero off-mode current
Logic-controlled electronic enable


Product Type Single LDOs
# of Out 1
IOUT #1 150
IOUT #2 n/a
IOUT #3 n/a
IOUT #4 n/a
Rated IOUT 150
VIN Min (V) 2.5
VIN Max (V) 16
VOUT (V) 2.5, 2.7, 2.8, 2.85, 2.9, 3.0, 3.1, 3.2, 3.3, 3.6, 3.8, 4.0, 5.0, Adj
Voltage Drop Typ (mV) 165
IGND Typ (µA) 80
Tol Typ % ±1
PSRR 1 kHz (dB) 75
Rev Bat Yes
Pins | Packaging 5 | SOT-23
Temp Range -40C to +125C
Packing Media Tape and reel (3000)


Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0174
Shipping Weight (kg) 0.049
Lead Count 5
Package Type SOT-23
Soldering Composition NiPdAu

Alternative Descriptions

150mA 1% Low Noise LDO | Microchip Technology
MIC5205 Series 5 V Fixed Output 150 mA SMT Low-Noise LDO Regulator - SOT-23-5 | Future Electronics
150Ma 1% Low Noise Ldo Rohs Compliant: Yes |Micrel Semiconductor MIC5205-5.0YM5-TR | Newark Electronics
LDO Regulator Pos 5V 0.15A 5-Pin SOT-23 T/R | Avnet America
IC, REG LDO, 150MA, 5.0V, 1% | Farnell
IC: voltage regulator | Transfer Multisort Elektronik

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MIC5205-5.0YM5-TR?

Additional datasheets, footprints and schematics for MIC5205-5.0YM5-TR are listed on our Part Details page. You can also find images and similar parts to MIC5205-5.0YM5-TR on this page.

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The MIC5205-5.0YM5-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.

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Is the MIC5205-5.0YM5-TR RoHS compliant?

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

Which authorised distributors for MIC5205-5.0YM5-TR have stock available?

Authorised distributors including Microchip Technology, Future Electronics, Newark Electronics, Avnet America and Chip One Stop have stock available or on a lead time for MIC5205-5.0YM5-TR.

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