Integrated Circuits (ICs)

LP5990TMX-2.8/NOPB

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200-MA, LOW-IQ, HIGH-ACCURACY LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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Search across all available documentation for this part.

DocumentsLP5990 Micropower 200mA CMOS Low Dropout Voltage Regulator datasheet (Rev. B)AN-1584 LP5990 DSBGA Evaluation Board (Rev. A)

Integrated Circuits (ICs)

LP5990TMX-2.8/NOPB

Active

Texas Instruments

200-MA, LOW-IQ, HIGH-ACCURACY LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

Deep-Dive with AI

DocumentsLP5990 Micropower 200mA CMOS Low Dropout Voltage Regulator datasheet (Rev. B)AN-1584 LP5990 DSBGA Evaluation Board (Rev. A)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP5990TMX-2.8/NOPB

Control Features	Enable
Current - Output	200 mA
Current - Quiescent (Iq)	75 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	DSBGA, 4-WFBGA
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	55 dB
Supplier Device Package	4-DSBGA
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	2.8 V
Voltage Dropout (Max) [Max]	0.25 V

LP5990 Series

Part	Regulator Type	Supplied Contents	Utilized IC / Part	Voltage - Output	Voltage - Input [Min]	Voltage - Input [Max]	Channels per IC	Current - Output	Board Type	Current - Quiescent (Iq)	Supplier Device Package	PSRR	Output Configuration	Mounting Type	Number of Regulators	Voltage - Input (Max) [Max]	Output Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Voltage Dropout (Max) [Max]	Protection Features	Voltage - Output (Min/Fixed)
Texas Instruments LP5990TM-2.8EV	Positive Fixed	Board(s)	LP5990	2.8 V	2.2 V	5.5 V	1 - Single	200 mA	Fully Populated
Texas Instruments LP5990TMX-3.0/NOPB								200 mA		75 µA	4-DSBGA	55 dB	Positive	Surface Mount	1	5.5 V	1.81 mOhm	4-WFBGA DSBGA	85 °C	-40 °C	Enable	0.25 V	Over Current Over Temperature Short Circuit
Texas Instruments LP5990TMX-1.2/NOPB								200 mA		75 µA	4-DSBGA	55 dB	Positive	Surface Mount	1	5.5 V	1.81 mOhm	4-WFBGA DSBGA	85 °C	-40 °C	Enable	0.25 V	Over Current Over Temperature Short Circuit	1.2 V
Texas Instruments LP5990TMX-3.3/NOPB								200 mA		75 µA	4-DSBGA	55 dB	Positive	Surface Mount	1	5.5 V	1.81 mOhm	4-WFBGA DSBGA	85 °C	-40 °C	Enable	0.25 V	Over Current Over Temperature Short Circuit	3.3 V
Texas Instruments LP5990TM-3.3/NOPB								200 mA		75 µA	4-DSBGA	55 dB	Positive	Surface Mount	1	5.5 V	1.81 mOhm	4-WFBGA DSBGA	85 °C	-40 °C	Enable	0.25 V	Over Current Over Temperature Short Circuit	3.3 V
Texas Instruments LP5990TM-3.6/NOPB								200 mA		75 µA	4-DSBGA	55 dB	Positive	Surface Mount	1	5.5 V	1.81 mOhm	4-WFBGA DSBGA	85 °C	-40 °C	Enable	0.25 V	Over Current Over Temperature Short Circuit	3.6 V
Texas Instruments LP5990TM-1.8EV	Positive Fixed	Board(s)	LP5990	1.8 V	2.2 V	5.5 V	1 - Single	200 mA	Fully Populated
Texas Instruments LP5990TMX-3.6/NOPB								200 mA		75 µA	4-DSBGA	55 dB	Positive	Surface Mount	1	5.5 V	1.81 mOhm	4-WFBGA DSBGA	85 °C	-40 °C	Enable	0.25 V	Over Current Over Temperature Short Circuit	3.6 V
Texas Instruments LP5990TMX-2.8/NOPB								200 mA		75 µA	4-DSBGA	55 dB	Positive	Surface Mount	1	5.5 V	1.81 mOhm	4-WFBGA DSBGA	85 °C	-40 °C	Enable	0.25 V	Over Current Over Temperature Short Circuit	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	Cut Tape (CT)	1	$ 0.69
		10	$ 0.49
		25	$ 0.44
		100	$ 0.38
		250	$ 0.36
		500	$ 0.34
		1000	$ 0.33
	Digi-Reel®	1	$ 0.69
		10	$ 0.49
		25	$ 0.44
		100	$ 0.38
		250	$ 0.36
		500	$ 0.34
		1000	$ 0.33
	Tape & Reel (TR)	3000	$ 0.31
		6000	$ 0.31
		9000	$ 0.30
		15000	$ 0.30
		21000	$ 0.29
		30000	$ 0.29
Texas Instruments	LARGE T&R	1	$ 0.54
		100	$ 0.42
		250	$ 0.31
		1000	$ 0.22

Description

General part information

LP5990 Series

The LP5990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low noise and low quiescent current.

The LP5990 will provide a 1.8V output from a low input voltage of 2.2V and can provide 200mA to an external load.

When switched into shutdown mode via a logic signal at the enable pin, the power consumption is reduced to virtually

Documents

Technical documentation and resources

LP5990 Micropower 200mA CMOS Low Dropout Voltage Regulator datasheet (Rev. B)

Data sheet

AN-1584 LP5990 DSBGA Evaluation Board (Rev. A)

EVM User's guide