MCP1722 Series

High Voltage Dual Output LDO

Catalog

High Voltage Dual Output LDO

Part	Output Type	Voltage Dropout (Max) [Max]	Protection Features	Grade	Output Configuration	Package / Case	Number of Regulators	Current - Quiescent (Iq)	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Qualification	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed)	Control Features	Supplier Device Package	PSRR	Package / Case	Package / Case
Microchip Technology MCP1722T-3312H/Q8B	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-VDFN Exposed Pad	2	80 µA	Surface Mount Wettable Flank	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	3.3 V	1.2 V	Enable Power Good	8-VDFN (3x3)	80 dB
Microchip Technology MCP1722T-5012H/S7X	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-SOIC	2	80 µA	Surface Mount	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	5 V 12 V		Enable Power Good	8-SOIC-EP	80 dB	0.154 in	3.9 mm
Microchip Technology MCP1722T-3312H/S7X	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-SOIC	2	80 µA	Surface Mount	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	3.3 V	1.2 V	Enable Power Good	8-SOIC-EP	80 dB	0.154 in	3.9 mm
Microchip Technology MCP1722-5012H/S7XVAO	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-SOIC	2	80 µA	Surface Mount	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	5 V	12 V	Enable Power Good	8-SOIC-EP	80 dB	0.154 in	3.9 mm
Microchip Technology MCP1722T-3312H/Q8BVAO	1.81 mOhm	0.75 V 0.75 V	Load Dump Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO)	Automotive	Positive	8-VDFN Exposed Pad	2	80 µA	Surface Mount Wettable Flank	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	3.3 V	12 V	Enable Power Good	8-VDFN (3x3)	80 dB
Microchip Technology MCP1722-3310H/S7X	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-SOIC	2	80 µA	Surface Mount	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	3.3 V	10 V	Enable Power Good	8-SOIC-EP	80 dB	0.154 in	3.9 mm
Microchip Technology MCP1722T-5012H/Q8B	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-VDFN Exposed Pad	2	80 µA	Surface Mount Wettable Flank	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	5 V 12 V		Enable Power Good	8-VDFN (3x3)	80 dB
Microchip Technology MCP1722-5012H/Q8B	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-VDFN Exposed Pad	2	80 µA	Surface Mount Wettable Flank	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	5 V 12 V		Enable Power Good	8-VDFN (3x3)	80 dB
Microchip Technology MCP1722T-5010H/Q8B	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-VDFN Exposed Pad	2	80 µA	Surface Mount Wettable Flank	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	5 V 10 V		Enable Power Good	8-VDFN (3x3)	80 dB
Microchip Technology MCP1722T-5010H/S7X	1.81 mOhm	0.75 V 0.75 V	Over Current Over Temperature Short Circuit	Automotive	Positive	8-SOIC	2	80 µA	Surface Mount	150 °C	-40 °C	50 mA 100 mA	AEC-Q100	5 V 10 V		Enable Power Good	8-SOIC-EP	80 dB	0.154 in	3.9 mm

Catalog

High Voltage Dual Output LDO

Key Features

• * AEC-Q100 Grade 0 Qualified and PPAP Capable

• * Wide Input Voltage Range: 4.5V-55V

• * Under Voltage Lock Out (UVLO): 2.7V Typical

• * Extended Junction Temperature Range: -40C to +150C

• * Vout1: 10V or 12V

• * Vout2: 3.3V or 5.0V

• * Iout1: 50mA and Iout2: 100mA

• * +/-2% Tolerance for each LDO

• * Open Drain Power Good Pins for Both Output Pins

• * High PSRR: 80dB @100Hz Typical

Description

MCP1722 is a dual output, high voltage, low dropout (LDO) regulator, designed to supply a μProcessor with either 3.3V or 5.0V. It has a current capability of 100mA, while also providing 10V or 12V to a motor driver with a current capability of 50 mA. These specifications make it ideal for handheld power tools with 20V battery packs. MCP1722 comes with Power Good indicators (two pins, PWG1 and PWG2) for both outputs and shutdown functionality (a single SHDN pin) that places the part in a low current consumption state, of only 4 μA. The device comes in two 8-lead DFN or SOIC packages, both with exposed pads, for improved thermal dissipation. While in operation, MCP1722 is fully protected by thermal shutdown protection and current foldback limiting.