MCP1755S-1802E/MC

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Microchip Technology

16V, 300 MA LOW QUIESCENT CURRENT LDO WITH SHUTDOWN

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MCP1755S-1802E/MC

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Microchip Technology

16V, 300 MA LOW QUIESCENT CURRENT LDO WITH SHUTDOWN

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Description Specifications Series Pricing CAD Documents

Description

General part information

MCP1755 Series

The MCP1755/MCP1755S is a 16 volt, high PSRR voltage regulator with short circuit current foldback. The MCP1755/MCP1755S regulator provides up to 300 mA of current. The input operating voltage range is specified from 3.6V to 16V continuous, 18V absolute maximum, making it ideal for automotive and commercial 12 VDC systems. The MCP1755/ MCP1755S typically delivers 70 dB of ripple rejection at 1 kHz, making the device ideal for AC sensitive applications like GFCI and AFCI circuit breaker designs. The Current Foldback feature is a true short circuit current foldback. The device current will fall back towards 10 mA under short circuit conditions. When the short is removed, the device will recover and continue operating.

Technical Specifications

Parameters and characteristics for this part

Specification	MCP1755S-1802E/MC

Current - Output	300 mA
Current - Quiescent (Iq)	100 µA
Current - Supply (Max)	400 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	8-VFDFN Exposed Pad
Package Length	2 mm
Package Name	8-DFN
Package Width	3 mm
Protection Features	Over Current, Short Circuit, Over Temperature
PSRR	80 dB
Voltage - Input (Max)	16 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max)	0.5 V

MCP1755 Series

16V,300mA low quiescent current Ido with Shutdown and Power Good.

Part	Output Type	Current - Output	Number of Regulators	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output (Min/Fixed)	Output Configuration	Current - Supply (Max)	Package / Case	Voltage - Input (Max)	Protection Features	Mounting Type	Current - Quiescent (Iq)	PSRR	Voltage Dropout (Max)	Package Name	Control Features	Package Length	Package Width	Grade	Qualification
Microchip Technology MCP1755ST-5002E/DB	Fixed	300 mA	1	125 °C	-40 °C	5 V	Positive	400 µA	TO-261-4 TO-261AA	16 V	Over Current Over Temperature Short Circuit	Surface Mount	100 µA	80 dB	0.5 V	SOT-223-3
Microchip Technology MCP1755T-1802E/OT	Fixed	300 mA	1	125 °C	-40 °C	1.8 V	Positive	400 µA		16 V	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Surface Mount	100 µA	80 dB	0.5 V	SOT-23-5	Enable Power Good
Microchip Technology MCP1755T-5002E/OT	Fixed	300 mA	1	125 °C	-40 °C	5 V	Positive	400 µA		16 V	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Surface Mount	100 µA	80 dB	0.5 V	SOT-23-5	Enable Power Good
Microchip Technology MCP1755T-1802E/MC	Fixed	300 mA	1	125 °C	-40 °C	1.8 V	Positive	400 µA	8-VFDFN Exposed Pad	16 V	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Surface Mount	100 µA	80 dB	0.5 V	8-DFN	Enable Power Good	2 mm	3 mm
Microchip Technology MCP1755S-3302E/MC	Fixed	300 mA	1	125 °C	-40 °C	3.3 V	Positive	400 µA	8-VFDFN Exposed Pad	16 V	Over Current Over Temperature Short Circuit	Surface Mount	100 µA	80 dB	0.5 V	8-DFN		2 mm	3 mm
Microchip Technology MCP1755T-3302E/OTVAO	Fixed	300 mA	1	125 °C	-40 °C	3.3 V	Positive	400 µA		16 V	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Surface Mount	100 µA	80 dB	0.5 V	SOT-23-5	Enable Power Good			Automotive	AEC-Q100
Microchip Technology MCP1755ST-1802E/MC	Fixed	300 mA	1	125 °C	-40 °C	1.8 V	Positive	400 µA	8-VFDFN Exposed Pad	16 V	Over Current Over Temperature Short Circuit	Surface Mount	100 µA	80 dB	0.5 V	8-DFN		2 mm	3 mm
Microchip Technology MCP1755T-3302E/DC	Fixed	300 mA	1	125 °C	-40 °C	3.3 V	Positive	400 µA	SOT-223-6	16 V	Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Surface Mount	100 µA	80 dB	0.5 V	SOT-223-5	Enable Power Good
Microchip Technology MCP1755ST-5002E/MC	Fixed	300 mA	1	125 °C	-40 °C	5 V	Positive	400 µA	8-VFDFN Exposed Pad	16 V	Over Current Over Temperature Short Circuit	Surface Mount	100 µA	80 dB	0.5 V	8-DFN		2 mm	3 mm
Microchip Technology MCP1755S-1802E/DB	Fixed	300 mA	1	125 °C	-40 °C	1.8 V	Positive	400 µA	TO-261-4 TO-261AA	16 V	Over Current Over Temperature Short Circuit	Surface Mount	100 µA	80 dB	0.5 V	SOT-223-3