LP3996-Q1 Series

Automotive 150-mA, low-IQ, dual-channel low-dropout voltage regulator with power good & enable

Catalog

Automotive 150-mA, low-IQ, dual-channel low-dropout voltage regulator with power good & enable

Part	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	PSRR [Max]	PSRR [Min]	Voltage - Input (Max) [Max]	Control Features	Mounting Type	Package / Case	Voltage Dropout (Max) [Max]	Supplier Device Package	Number of Regulators	Output Type	Current - Supply (Max)	Current - Output	Output Configuration	Voltage - Output (Min/Fixed)	Qualification	Grade	Voltage - Output (Min/Fixed)
Texas Instruments LP3996SDX-3030/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive
Texas Instruments LP3996SDX-1833/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	1.8 V 3.3 V
Texas Instruments LP3996SD-3030	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive
Texas Instruments LP3996SDX-0833/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	0.8 V 3.3 V
Texas Instruments LP3996QSDX-1833/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	1.8 V 3.3 V	AEC-Q100	Automotive
Texas Instruments LP3996SD-2828/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	2.8 V
Texas Instruments LP3996SD-3308/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	0.8 V 3.3 V
Texas Instruments LP3996SD-1525	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	1.5 V			2.5 V
Texas Instruments LP3996SD-1833/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	1.8 V 3.3 V
Texas Instruments LP3996SD-1525/NOPB	85 °C	-40 °C	100 µA	58 dB 70 dB	45 dB 60 dB	6 V	Enable	Surface Mount	10-WFDFN Exposed Pad	0.22 V 0.55 V	10-WSON (3x3)	2	1.81 mOhm	170 µA	150 mA 300 mA	Positive	1.5 V			2.5 V

Catalog

Automotive 150-mA, low-IQ, dual-channel low-dropout voltage regulator with power good & enable

Key Features

• 2 LDO Outputs with Independent Enable1.5% Accuracy at Room Temperature, 3% OverTemperaturePower-On-Reset Function with AdjustableDelayThermal Shutdown ProtectionStable with Ceramic CapacitorsQualified for Automotive ApplicationsAEC-Q100 Test Guidance with the Following Results:Device Temperature Grade 1: –40°C to 125°CDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C4B2 LDO Outputs with Independent Enable1.5% Accuracy at Room Temperature, 3% OverTemperaturePower-On-Reset Function with AdjustableDelayThermal Shutdown ProtectionStable with Ceramic CapacitorsQualified for Automotive ApplicationsAEC-Q100 Test Guidance with the Following Results:Device Temperature Grade 1: –40°C to 125°CDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C4B

Description

The LP3996-Q1 is a dual low dropout regulator with power-on-reset circuit. The first regulator can source 150 mA, while the second is capable of sourcing 300 mA and has a power-on-reset function included. The LP3996-Q1 provides 1.5% accuracy requiring an ultra low quiescent current of 35 µA. Separate enable pins allow each output of the LP3996-Q1 to be shut down, drawing virtually zero current. The device is designed to be stable with small footprint ceramic capacitors down to 1 µF. An external capacitor may be used to set the POR delay time as required. The LP3996-Q1 is available in fixed output voltages and comes in a 10-pin, 3 mm × 3 mm package. The LP3996-Q1 is a dual low dropout regulator with power-on-reset circuit. The first regulator can source 150 mA, while the second is capable of sourcing 300 mA and has a power-on-reset function included. The LP3996-Q1 provides 1.5% accuracy requiring an ultra low quiescent current of 35 µA. Separate enable pins allow each output of the LP3996-Q1 to be shut down, drawing virtually zero current. The device is designed to be stable with small footprint ceramic capacitors down to 1 µF. An external capacitor may be used to set the POR delay time as required. The LP3996-Q1 is available in fixed output voltages and comes in a 10-pin, 3 mm × 3 mm package.