MCP1802T-2502I/OT

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Microchip Technology

FIXED LDO VOLTAGE REGULATOR, 2V TO 10V IN, 800MV DROPOUT, 2.5V/300MA OUT, SOT-23-5

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MCP1802T-2502I/OT

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Microchip Technology

FIXED LDO VOLTAGE REGULATOR, 2V TO 10V IN, 800MV DROPOUT, 2.5V/300MA OUT, SOT-23-5

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Description Specifications Series Pricing CAD Documents

Description

General part information

MCP1802 Series

The MCP1802 is a 300 mA, high PSRR, ceramic output capacitor stable Low Dropout (LDO) voltage regulator with shutdown. MCP1802 provides a low noise, highly stable output due to its excellent transient response while consuming only 25 µA of quiescent current. MCP1802's overcurrent limit with current foldback provides short-circuit protection.

Technical Specifications

Parameters and characteristics for this part

Specification	MCP1802T-2502I/OT

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	50 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package Name	SOT-23-5
Protection Features	Over Current
PSRR	70 dB
Voltage - Input (Max)	10 V
Voltage - Output (Min/Fixed)	2.5 V
Voltage Dropout (Max)	0.35 V

MCP1802 Series

High PSRR 300 mA LDO, Vin 10V max, Vout =0.9V

Part	Number of Regulators	Output Configuration	Mounting Type	Output Type	Protection Features	Package Name	Voltage - Input (Max)	PSRR	Current - Quiescent (Iq)	Operating Temperature (Min)	Operating Temperature (Max)	Control Features	Current - Output	Voltage - Output (Min/Fixed)	Voltage Dropout (Max)
Microchip Technology MCP1802T-1802I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	300 mA	1.8 V
Microchip Technology MCP1802T-2502I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	300 mA	2.5 V	0.35 V
Microchip Technology MCP1802T-1202I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	260 mA	1.2 V
Microchip Technology MCP1802T-5002I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	300 mA	5 V	0.25 V
Microchip Technology MCP1802T-3302I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	300 mA	3.3 V	0.25 V
Microchip Technology MCP1802T-6002I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	300 mA	6 V	0.25 V
Microchip Technology MCP1802T-0902I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	260 mA	0.9 V
Microchip Technology MCP1802T-3002I/OT	1	Positive	Surface Mount	Fixed	Over Current	SOT-23-5	10 V	70 dB	50 µA	-40 °C	85 °C	Enable	300 mA	3 V	0.35 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MCP1802T-2502I/OT | Datasheet

Technical Data Sheet EN

Datasheet

LDO Thermal Considerations

SOT23-5 Voltage Regulator Evaluation Board User's Guide

MCP1802 Data Sheet

DC Performance Comparisons of CMOS vs Bipolar LDOs When Operating in "Dropout" (Vin = Nominal Vout) Mode (list devices)

Converting a 5.0V Supply Rail to a Regulated 3.0V