Micrel Inc. MIC5255-2.75BM5

  • MIC5255-2.75BM5 Micrel Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators IC Original Authentic IC Component
1 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
$0.72
$0.18 $0.72
Sale Ausverkauft
Quantity Unit Price Total Price
1 $0.72 $0.72
15+ $0.17 $2.55
25+ $0.16 $4.00
50+ $0.15 $7.50
100+ $0.14 $14.00
N+ $0.03 Price Inquiry
Versand wird beim Checkout berechnet
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Micrel Inc.
Product Series
Packaging Bulk |
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 2.75V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.25V @ 150mA
Current - Output 150mA
Current - Quiescent (Iq) 150 µA
Current - Supply (Max) -
PSRR 60dB ~ 50dB (10Hz ~ 10kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5

The MIC5255-2.75BM5 from Micrel is a high-performance LDO regulator offering a fixed 2.75V output at 150mA. With an ultra-low dropout of just 0.25V and excellent PSRR of 60dB to 50dB across 10Hz-10kHz, it delivers clean, stable power for noise-sensitive applications. The SOT-23-5 package and 150 µA quiescent current make it perfect for compact, battery-powered designs.

  • Ultra-Low Dropout: 0.25V at 150mA maximizes efficiency in low-headroom applications.
  • Superior Noise Rejection: 60dB to 50dB PSRR (10Hz-10kHz) ensures clean output for analog/RF circuits.
  • Space-Saving: SOT-23-5 package ideal for dense PCB layouts.
  • Fast Transient Response: Maintains stability during sudden load changes.

Low-Voltage Digital Core Supply

The 2.75V rail with 0.25V dropout allows efficient conversion from 3.0V or 3.3V supplies, powering DSPs and FPGAs with minimal power loss.

High-Performance Audio Codecs

Excellent PSRR (60dB at 10Hz to 50dB at 10kHz) ensures clean, hum-free power for audio DACs and amplifiers in portable media players.

Wireless Transceivers

Stable 2.75V output with low noise supports Zigbee, Bluetooth, and proprietary RF links, improving receiver sensitivity and range.

Camera Module Power

Compact SOT-23-5 package and 150mA capability suit CMOS image sensors, providing stable voltage for pixel array and control logic.

Portable GPS Receivers

Low dropout and high PSRR maintain consistent performance during satellite acquisition, even with fluctuating battery voltage.

Medical Patch Sensors

Ultra-low dropout extends usable battery life in disposable health patches, powering analog front-ends and wireless transmitters.

Q: What is the output voltage?
A: Fixed 2.75V output.
Q: Maximum output current?
A: 150mA.
Q: Input voltage range?
A: Not specified in provided data; consult datasheet.
Q: Dropout voltage?
A: Very low 0.25V at 150mA.
Q: Quiescent current?
A: 150 µA.
Q: Package?
A: SOT-23-5.
Base Product Number ： MIC5255-2.75BM5
150mA 2.75V High PSRR LDO Linear Regulator Low Dropout Micrel SOT-23-5
Q: What is the output voltage?
A: Fixed 2.75V output.
Q: Maximum output current?
A: 150mA.
Q: Input voltage range?
A: Not specified in provided data; consult datasheet.
Q: Dropout voltage?
A: Very low 0.25V at 150mA.
Q: Quiescent current?
A: 150 µA.
Q: Package?
A: SOT-23-5.

Kunden sagen

4.83 ★ (12)
Verified