Integrated Circuits (ICs)

MCP1701AT-3302I/MB

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Microchip Technology

IC,VOLT REGULATOR,FIXED,+3.3V,CMOS,TO-243,3PIN,PLASTIC ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

MCP1701AT-3302I/MB

Active

Microchip Technology

IC,VOLT REGULATOR,FIXED,+3.3V,CMOS,TO-243,3PIN,PLASTIC ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MCP1701AT-3302I/MB

Current - Output	150 mA
Current - Quiescent (Iq)	4.5 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-243AA
Protection Features	Short Circuit
Supplier Device Package	SOT-89-3
Voltage - Input (Max) [Max]	10 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.7 V

MCP1701A Series

3.3V LDO Positive Voltage Regulator 2% Tol

Part	Supplier Device Package	Protection Features	Current - Quiescent (Iq)	Number of Regulators	Voltage - Input (Max) [Max]	Voltage Dropout (Max) [Max]	Output Type	Mounting Type	Package / Case	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Output Configuration
Microchip Technology MCP1701-2502I/TO	TO-92-3	Short Circuit	3 µA	1	10 V	0.7 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701T-3302I/MB	SOT-89-3	Short Circuit	3 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	TO-243AA	3.3 V	85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701AT-3302I/CB	SOT-23A-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	SC-59 SOT-23-3 TO-236-3	3.3 V	85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701AT-2502I/CB	SOT-23A-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	SC-59 SOT-23-3 TO-236-3	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701AT-5002I/CB	SOT-23A-3	Short Circuit	4.5 µA	1	10 V	0.6 V	1.81 mOhm	Surface Mount	SC-59 SOT-23-3 TO-236-3	5 V	85 °C	-40 °C	250 mA	Positive
Microchip Technology MCP1701AT-2502I/MB	SOT-89-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	TO-243AA	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701AT-3302I/MB	SOT-89-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Surface Mount	TO-243AA	3.3 V	85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701A-2502I/TO	TO-92-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3	2.5 V	85 °C	-40 °C	125 mA	Positive
Microchip Technology MCP1701A-3002I/TO	TO-92-3	Short Circuit	4.5 µA	1	10 V	0.7 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3		85 °C	-40 °C	150 mA	Positive
Microchip Technology MCP1701-5002I/TO	TO-92-3	Short Circuit	3 µA	1	10 V	0.63 V	1.81 mOhm	Through Hole	TO-226-3 TO-92-3	5 V	85 °C	-40 °C	250 mA	Positive

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.70
		25	$ 0.58
		100	$ 0.56
	Digi-Reel®	1	$ 0.70
		25	$ 0.58
		100	$ 0.56
	Tape & Reel (TR)	1000	$ 0.56
Microchip Direct	T/R	1	$ 0.70
		25	$ 0.58
		100	$ 0.53
		1000	$ 0.49
		5000	$ 0.46
		10000	$ 0.44
Newark	Each (Supplied on Full Reel)	1000	$ 0.55

Description

General part information

MCP1701A Series

The MCP1701A is a CMOS low dropout positive voltage regulator with a maximum input voltage of 10V that can source up to 250 mA with a low input to output voltage differential of 380 mV at 200 mA. This low dropout voltage combined with low current consumption of 1.0 µA typical makes this part ideal for battery operated systems. This part is recommended for applications where the input voltage is between 6.0V and 10.0V. For applications where input voltages are less than 6.0V, Microchip recommends the MCP1700. The MCP1701A is offered in SOT-23-3, SOT-89-3 and TO-92-3 packages.

Documents

Technical documentation and resources

Datasheet

Application Note

Application Notes

LDO Thermal Considerations

Application Notes

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

Application Notes

Converting a 5.0V Supply Rail to a Regulated 3.0V

Application Notes

SOT23-3 Voltage Regulator Evaluation Board User's Guide

User Guide