LP3995ILDX-2.8/NOPB

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Texas Instruments

150-MA, LOW-DROPOUT VOLTAGE REGULATOR WITH ACTIVE OUTPUT DISCHARGE & BYPASS

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LP3995ILDX-2.8/NOPB

Active

Texas Instruments

150-MA, LOW-DROPOUT VOLTAGE REGULATOR WITH ACTIVE OUTPUT DISCHARGE & BYPASS

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Description Specifications Series Pricing CAD Documents

Description

General part information

LP3995 Series

The LP3995 linear regulator is designed to meet the requirements of portable battery-powered applications, providing an accurate output voltage with low noise and low quiescent current. Ideally suited for powering RF and analog devices, this device can also be used to meet more general circuit needs in which a fast turnoff is essential.

For battery-powered applications the low dropout and low ground current provided by the device allows the lifetime of the battery to be maximized. The Enable(/Disable) control function allows the system to further extend the battery lifetime by reducing the power consumption to virtually zero. This function also incorporates an active discharge circuit on the output for faster device shutdown. Where the fast turnoff is not required the LP3999 linear regulator is recommended. The LP3995 also features internal protection against short-circuit currents and overtemperature conditions.

The LP3995 is designed to be stable with small 1-µF ceramic capacitors. The small outline of the LP3995 DSBGA package with the required ceramic capacitors can realize a system application within minimal board area. Performance is specified for a −40°C to +125°C temperature range.

Technical Specifications

Parameters and characteristics for this part

Specification	LP3995ILDX-2.8/NOPB

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	150 µA
Current - Supply (Max)	200 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	6-WDFN Exposed Pad
Package Length	2.92 mm
Package Name	6-WSON
Package Width	3.29 mm
Protection Features	Short Circuit, Over Temperature
PSRR (Maximum)	60 dB
PSRR (Minimum)	50 dB
Voltage - Input (Max)	6 V
Voltage - Output (Min/Fixed)	2.8 V
Voltage Dropout (Max)	0.1 V

LP3995 Series

Part	Mounting Type	Voltage - Input (Max)	Protection Features	Voltage Dropout (Max)	Operating Temperature (Max)	Operating Temperature (Min)	PSRR (Minimum)	PSRR (Maximum)	Current - Output	Voltage - Output (Min/Fixed)	Current - Supply (Max)	Current - Quiescent (Iq)	Output Type	Output Configuration	Package Width	Package Name	Package Length	Package / Case	Control Features	Number of Regulators
Texas Instruments LP3995ITL-2.8/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	2.8 V	200 µA	150 µA	Fixed	Positive	1.08 mm	5-DSBGA	1.41 mm	5-WFBGA DSBGA	Enable	1
Texas Instruments LP3995ITLX-3.0/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	3 V	200 µA	150 µA	Fixed	Positive	1.08 mm	5-DSBGA	1.41 mm	5-WFBGA DSBGA	Enable	1
Texas Instruments LP3995ITLX-2.5/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	2.5 V	200 µA	150 µA	Fixed	Positive	1.2 mm	5-DSBGA	1.5 mm	5-WFBGA DSBGA	Enable	1
Texas Instruments LP3995ITL-2.85/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	2.85 V	200 µA	150 µA	Fixed	Positive	1.08 mm	5-DSBGA	1.41 mm	5-WFBGA DSBGA	Enable	1
Texas Instruments LP3995ITLX-2.5/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	2.5 V	200 µA	150 µA	Fixed	Positive	1.08 mm	5-DSBGA	1.41 mm	5-WFBGA DSBGA	Enable	1
Texas Instruments LP3995ITLX-1.8/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	1.8 V	200 µA	150 µA	Fixed	Positive	1.08 mm	5-DSBGA	1.41 mm	5-WFBGA DSBGA	Enable	1
Texas Instruments LP3995ITL-2.5/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	2.5 V	200 µA	150 µA	Fixed	Positive	1.08 mm	5-DSBGA	1.41 mm	5-WFBGA DSBGA	Enable	1
Texas Instruments LP3995ILD-1.5/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	1.5 V	200 µA	150 µA	Fixed	Positive	3.29 mm	6-WSON	2.92 mm	6-WDFN Exposed Pad	Enable	1
Texas Instruments LP3995ILDX-2.8/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	2.8 V	200 µA	150 µA	Fixed	Positive	3.29 mm	6-WSON	2.92 mm	6-WDFN Exposed Pad	Enable	1
Texas Instruments LP3995ILD-2.8/NOPB	Surface Mount	6 V	Over Temperature Short Circuit	0.1 V	125 °C	-40 °C	50 dB	60 dB	150 mA	2.8 V	200 µA	150 µA	Fixed	Positive	3.29 mm	6-WSON	2.92 mm	6-WDFN Exposed Pad	Enable	1

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Understanding Portable Applications Requirements to Improve System Performance

A Topical Index of TI LDO Application Notes (Rev. F)

LP3995 Micropower 150-mA CMOS Voltage Regulator With Active Shutdown datasheet (Rev. F)