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MIC5255-2.85YD5-TR

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Microchip Technology

150MA LOW NOISE UCAP LDO 5 TSOT - T/R ROHS COMPLIANT: YES

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MIC5255-2.85YD5-TR

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Microchip Technology

150MA LOW NOISE UCAP LDO 5 TSOT - T/R ROHS COMPLIANT: YES

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Description Specifications Series Pricing CAD Documents

Description

General part information

MIC5255 Series

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. When disabled, power consumption drops nearly to zero.

The MIC5255 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5255-2.85YD5-TR

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	150 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	TSOT-23-5, SOT-23-5 Thin
Package Name	TSOT-23-5
Protection Features	Over Temperature, Under Voltage Lockout (UVLO), Over Current
PSRR (Maximum)	60 dB
PSRR (Minimum)	50 dB
Voltage - Input (Max)	6 V
Voltage - Output (Min/Fixed)	2.85 V
Voltage Dropout (Max)	0.25 V

MIC5255 Series

Part	Protection Features	Number of Regulators	Package / Case	Current - Output	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	Voltage Dropout (Max)	Voltage - Input (Max)	PSRR (Minimum)	PSRR (Maximum)	Mounting Type	Control Features	Output Type	Output Configuration	Operating Temperature (Max)	Operating Temperature (Min)	Package Length	Package Name	Package Width
Microchip Technology MIC5255-3.0YML-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	6-MLF® 6-VDFN Exposed Pad	150 mA	150 µA	3 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C	2 mm	6-DFN	2 mm
Microchip Technology MIC5255-2.85YML-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	6-MLF® 6-VDFN Exposed Pad	150 mA	150 µA	2.85 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C	2 mm	6-DFN	2 mm
Microchip Technology MIC5255-2.85YD5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	SOT-23-5 Thin TSOT-23-5	150 mA	150 µA	2.85 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		TSOT-23-5
Microchip Technology MIC5255-2.7YD5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	SOT-23-5 Thin TSOT-23-5	150 mA	150 µA	2.7 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		TSOT-23-5
Microchip Technology MIC5255-2.6BM5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1		150 mA	150 µA	2.6 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		SOT-23-5
Microchip Technology MIC5255-2.8BM5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1		150 mA	150 µA	2.8 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		SOT-23-5
Microchip Technology MIC5255-3.1BM5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1		150 mA	150 µA	3.1 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		SOT-23-5
Microchip Technology MIC5255-2.9YD5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	SOT-23-5 Thin TSOT-23-5	150 mA	150 µA	2.9 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		TSOT-23-5
Microchip Technology MIC5255-2.9YM5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1		150 mA	150 µA	2.9 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		SOT-23-5
Microchip Technology MIC5255-3.0YD5-TR	Over Current Over Temperature Under Voltage Lockout (UVLO)	1	SOT-23-5 Thin TSOT-23-5	150 mA	150 µA	3 V	0.25 V	6 V	50 dB	60 dB	Surface Mount	Enable	Fixed	Positive	125 °C	-40 °C		TSOT-23-5

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Product Change Notice EN

MIC5255-2.85YD5-TR | Datasheet

MIC5255 Data Sheet