Integrated Circuits (ICs)

MIC5249-2.5BMM

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Microchip Technology

IC REG LINEAR 2.5V 300MA 8MSOP

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Integrated Circuits (ICs)

MIC5249-2.5BMM

Unknown

Microchip Technology

IC REG LINEAR 2.5V 300MA 8MSOP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC5249-2.5BMM

Control Features	Reset, Enable
Current - Output	300 mA
Current - Quiescent (Iq)	200 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Protection Features	Under Voltage Lockout (UVLO), Over Temperature, Over Current
PSRR	65 dB
Supplier Device Package	8-MSOP
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	2.5 V
Voltage Dropout (Max) [Max]	0.6 V

MIC5249 Series

300mA uCap LDO w/ Programmable Power-On Reset Delay

Part	Output Type	Current - Quiescent (Iq)	Control Features	PSRR	Package / Case	Package / Case [custom]	Package / Case	Mounting Type	Supplier Device Package	Output Configuration	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Number of Regulators	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Protection Features
Microchip Technology MIC5249-3.3YMM-TR	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	3.3 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-2.6YMM-TR	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	2.6 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-2.5BMM-TR	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	2.5 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-1.5YMM-TR	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	1.5 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-3.3YMM	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	3.3 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-2.5BMM	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	2.5 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-2.5YMM	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	2.5 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-2.8BMM-TR	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	2.8 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-2.85BMM-TR	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	2.85 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)
Microchip Technology MIC5249-2.6YMM	1.81 mOhm	200 µA	Enable Reset	65 dB	8-MSOP 8-TSSOP	0.118 in	3 mm	Surface Mount	8-MSOP	Positive	0.6 V	6 V	2.6 V	1	300 mA	125 °C	-40 °C	Over Current Over Temperature Under Voltage Lockout (UVLO)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1300	$ 0.62

Description

General part information

MIC5249 Series

The MIC5249 is an efficient, precise 300mA CMOS voltage regulator with power-on reset delay which can be implemented via an external capacitor. It offers 1% initial accuracy, extremely low dropout voltage (typically 400mV @ 300mA), and low ground current (typically 85mA) over load.

Designed specifically for noise-critical applications in handheld or battery-powered devices, the MIC5249 comes equipped with a noise reduction feature to filter the output noise via an external capacitor. Other features of the MIC5249 include a logic-compatible enable pin, current limit, thermal shutdown, ultra-fast transient response, and an active clamp to speed up device turnoff.

The MIC5249 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.

Documents

Technical documentation and resources