Specification	LP3981IMMX-3.3/NOPB

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	120 µA
Current - Supply (Max)	210 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 Length	0.118 in
Package Name	8-VSSOP, 8-TSSOP, 8-MSOP
Package Width	3 mm
Protection Features	Over Current, Short Circuit, Over Temperature
PSRR (Maximum)	50 dB
PSRR (Minimum)	55 dB
Voltage - Input (Max)	6 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	0.2 V

LP3981 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	PSRR (Maximum)	PSRR (Minimum)	Output Configuration	Package Width	Package Name	Package Length	Mounting Type	Protection Features	Current - Supply (Max)	Number of Regulators	Current - Output	Current - Quiescent (Iq)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage Dropout (Max)	Output Type	Control Features	Package / Case
Texas Instruments LP3981IMM-2.7/NOPB	125 °C	-40 °C	50 dB	55 dB	Positive	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	2.7 V	0.2 V	Fixed	Enable
Texas Instruments LP3981ILD-2.5/NOPB	125 °C	-40 °C	50 dB	55 dB	Positive	4 mm	6-WSON	3 mm	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	2.5 V	0.2 V	Fixed	Enable	6-WDFN Exposed Pad
Texas Instruments LP3981IMM-3.03/NOPB	125 °C	-40 °C	50 dB	55 dB	Positive	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	3.03 V	0.2 V	Fixed	Enable
Texas Instruments LP3981IMMX-3.3/NOPB	125 °C	-40 °C	50 dB	55 dB	Positive	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	3.3 V	0.2 V	Fixed	Enable
Texas Instruments LP3981IMM-3.03	125 °C	-40 °C	50 dB	55 dB	Positive	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	3.03 V	0.2 V	Fixed	Enable
Texas Instruments LP3981ILDX-2.7	125 °C	-40 °C	50 dB	55 dB	Positive	4 mm	6-WSON	3 mm	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	2.7 V	0.2 V	Fixed	Enable	6-WDFN Exposed Pad
Texas Instruments LP3981IMM-2.8/NOPB	125 °C	-40 °C	50 dB	55 dB	Positive	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	2.8 V	0.2 V	Fixed	Enable
Texas Instruments LP3981ILDX-2.8/NOPB	125 °C	-40 °C	50 dB	55 dB	Positive	4 mm	6-WSON	3 mm	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	2.8 V	0.2 V	Fixed	Enable	6-WDFN Exposed Pad
Texas Instruments LP3981IMM-3.3/NOPB	125 °C	-40 °C	50 dB	55 dB	Positive	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	3.3 V	0.2 V	Fixed	Enable
Texas Instruments LP3981IMMX-3.3	125 °C	-40 °C	50 dB	55 dB	Positive	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	Over Current Over Temperature Short Circuit	210 µA	1	300 mA	120 µA	6 V	3.3 V	0.2 V	Fixed	Enable

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