Integrated Circuits (ICs)

MCP1703-4002E/DB

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Microchip Technology

LOW IQ, HIGH VIN LDO 3 SOT-223 TUBE ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

MCP1703-4002E/DB

Active

Microchip Technology

LOW IQ, HIGH VIN LDO 3 SOT-223 TUBE ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MCP1703-4002E/DB

Current - Output	250 mA
Current - Quiescent (Iq)	5 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	TO-261AA, TO-261-4
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	44 dB
Supplier Device Package	SOT-223-3
Voltage - Input (Max) [Max]	16 V
Voltage - Output (Min/Fixed)	4 V
Voltage Dropout (Max) [Max]	0.725 V

MCP1703 Series

Part	Voltage Dropout (Max) [Max]	PSRR	Current - Quiescent (Iq)	Current - Output	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Supplier Device Package	Output Type	Output Configuration	Number of Regulators	Protection Features	Package / Case	Voltage - Output (Min/Fixed)
Microchip Technology MCP1703T-3602E/CB	0.725 V	44 dB	5 µA	250 mA	Surface Mount	125 °C	-40 °C	16 V	SOT-23A-3	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	SC-59 SOT-23-3 TO-236-3	3.6 V
Microchip Technology MCP1703-4002E/DB	0.725 V	44 dB	5 µA	250 mA	Surface Mount	125 °C	-40 °C	16 V	SOT-223-3	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	TO-261-4 TO-261AA	4 V
Microchip Technology MCP1703T-1202E/MB		44 dB	5 µA	200 mA	Surface Mount	125 °C	-40 °C	16 V	SOT-89-3	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	TO-243AA	1.2 V
Microchip Technology MCP1703AT-1802E/MC		35 db	5 µA	200 mA	Surface Mount	125 ¯C	-40 °C	16 V	8-DFN (2x3)	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	8-VFDFN Exposed Pad	1.8 V
Microchip Technology MCP1703AT-3302E/CB	0.725 V	35 db	5 µA	250 mA	Surface Mount	125 ¯C	-40 °C	16 V	SOT-23A-3	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	SC-59 SOT-23-3 TO-236-3	3.3 V
Microchip Technology MCP1703AT-2502E/MC	1.1 V	35 db	5 µA	250 mA	Surface Mount	125 ¯C	-40 °C	16 V	8-DFN (2x3)	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	8-VFDFN Exposed Pad	2.5 V
Microchip Technology MCP1703T-1202E/MC		44 dB	5 µA	200 mA	Surface Mount	125 °C	-40 °C	16 V	8-DFN (2x3)	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	8-VFDFN Exposed Pad	1.2 V
Microchip Technology MCP1703AT-1802E/DB		35 db	5 µA	200 mA	Surface Mount	125 ¯C	-40 °C	16 V	SOT-223-3	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	TO-261-4 TO-261AA	1.8 V
Microchip Technology MCP1703A-2502E/DB	1.1 V	35 db	5 µA	250 mA	Surface Mount	125 °C	-40 °C	16 V	SOT-223-3	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	TO-261-4 TO-261AA	2.5 V
Microchip Technology MCP1703T-2802E/DB		44 dB	5 µA	250 mA	Surface Mount	125 °C	-40 °C	16 V	SOT-223-3	1.81 mOhm	Positive	1	Over Current Over Temperature Short Circuit	TO-261-4 TO-261AA	2.8 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 0.84
		25	$ 0.70
		100	$ 0.64
Newark	Each	100	$ 0.68

Description

General part information

MCP1703 Series

2.0 µA Quiescent Current (typical)

Input Operating Voltage Range: 2.7V to 13.2V

250 mA Output Current for Output Voltages ? 2.5V

Documents

Technical documentation and resources