Microchip Technology MIC5255-3.3YM5-TR, LDO Voltage Regulator Controller, 150mA, 3.3 V, ±2% 5-Pin, SOT-23

  • RS Stock No. 177-3149
  • Mfr. Part No. MIC5255-3.3YM5-TR
  • Manufacturer Microchip
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The MIC5255 is an efficient, precise CMOS voltage regulator optimized for ultra-low noise applications. It offers 1% initial accuracy, extremely low dropout voltage (135mV at 150mA) and low ground current (typically 90μA). The MIC5255 provides a very-low noise output, ideal for RF applications where a clean voltage source is required. A noise bypass pin is also available for further reduction of output noise.Designed specifically for handheld and battery-powered devices, the MIC5255 provides a TTL logic-compatible enable pin.

Input voltage range: 2.7V to 6.0V
Thin SOT package: 1mm height SOT-23-5
Ultra-low output noise: 30μV(rms)
Stability with ceramic output capacitors
Ultra-low dropout: 135mV at 150mA
High output accuracy:
1.0% initial accuracy
2.0% over temperature
Low quiescent current: 90μA
Tight load and line regulation
TTL logic-controlled enable input
Zero off-mode current
Thermal shutdown and current limit protection

Attribute Value
Dropout Voltage at Maximum Current 250 mV @ 150 mA
Output Voltage 3.3 V
Output Type Fixed
Package Type SOT-23
Maximum Output Current 150mA
Mounting Type Surface Mount
Minimum Input Voltage 2.7 V
Maximum Input Voltage 6 V
Pin Count 5
Number of Outputs 1
Quiescent Current 5µA
Accuracy ±2%
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Width 1.6mm
Length 2.9mm
Height 1.1mm
Line Regulation 0.05 %
Load Regulation 2.5 %
Dimensions 2.9 x 1.6 x 1.1mm
2740 In stock for delivery within 3 working days
Price Each (In a Pack of 20)
HK$ 3.742
(exc. GST)
Per unit
Per Pack*
20 - 20
40 - 80
100 +
*price indicative
Packaging Options:
Related Products
A range of high output white SMT LEDs from Cree. The XLamp XP-G3 LED incorporates SC5 technology to deliver both high reliability at high operating temperatures, and high efficacy to meet DLC (DesignLights Consortium) classification requirements. The XP-G3 LEDs are ...
The Cree XLamp XP-G LED series provides high ...
The Cree XLamp XP-G LED series provides high lumen output and efficacy from a single die light emitting diode (LED), the devices are ideal for high lumen directional lighting applications. The devices have an electrically neutral thermal path, unlimited floor ...
The XP-C LED series from Cree offers a combination of lighting-class performance and reliability within a small footprint. The XP-C’s symmetrical package, wide viewing angle, unlimited floor life and electrically neutral thermal path allows the device to be suitable for ...
The Cree XLamp XR-E is a series of high quality LEDs offering longer lifetime and high efficacy. For use as replacements to many traditional lighting sources, these energy efficient LEDs provide high performance. Ideal applications for the XLamp XR-E discrete ...