Specification	TPS781330220DRVR

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	1.3 µA
Current - Supply (Max) [Max]	8 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR [Max]	40 dB
PSRR [Min]	15 dB
Supplier Device Package	6-WSON (2x2)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	3.3 V, 2.2 V
Voltage Dropout (Max) [Max]	0.25 V

TPS781330220 Series

150-mA, ultra-low-IQ, low-dropout voltage regulator with enable

Part	Current - Output	Current - Quiescent (Iq)	Supplier Device Package	Mounting Type	Voltage - Input (Max) [Max]	Current - Supply (Max) [Max]	Output Configuration	Voltage Dropout (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Protection Features	Output Type	Voltage - Output (Min/Fixed)	PSRR [Min]	PSRR [Max]	Number of Regulators	Package / Case	Voltage - Output (Max) [Max]	Output Type	Utilized IC / Part	Board Type	Voltage - Output	Supplied Contents	Voltage - Input [Min]	Voltage - Input [Max]	Channels per IC	Regulator Type	Voltage - Output (Min/Fixed)
Texas Instruments TPS781330220DDCT	150 mA	1.3 µA	SOT-23-THIN	Surface Mount	5.5 V	8 µA	Positive	0.25 V	125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity	1.81 mOhm	2.2 V 3.3 V	15 dB	40 dB	1	SOT-23-5 Thin TSOT-23-5
Texas Instruments TPS781330220DRVR	150 mA	1.3 µA	6-WSON (2x2)	Surface Mount	5.5 V	8 µA	Positive	0.25 V	125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity	1.81 mOhm	2.2 V 3.3 V	15 dB	40 dB	1
Texas Instruments TPS781330220DRVT	150 mA	1.3 µA	6-WSON (2x2)	Surface Mount	5.5 V	8 µA	Positive	0.25 V	125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity	1.81 mOhm	2.2 V 3.3 V	15 dB	40 dB	1
Texas Instruments TPS781330220DDCRG4	150 mA	1.3 µA	SOT-23-THIN	Surface Mount	5.5 V	8 µA	Positive	0.25 V	125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity	1.81 mOhm	2.2 V 3.3 V	15 dB	40 dB	1	SOT-23-5 Thin TSOT-23-5
Texas Instruments TPS78101DRVR	150 mA	1.3 µA	6-WSON (2x2)	Surface Mount	5.5 V	8 µA	Positive		125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity			15 dB	40 dB	1		5.25 V	Adjustable
Texas Instruments TPS78101EVM-339	150 mA																				TPS78101 TPS781330220	Fully Populated	2.2 V 3 V 3.3 V	Board(s)	2.2 V	5.5 V	1 - Single	Positive Fixed and Adjustable
Texas Instruments TPS781250200DDCR	150 mA	1.3 µA	SOT-23-THIN	Surface Mount	5.5 V	8 µA	Positive	0.25 V	125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity	1.81 mOhm	2.5 V	15 dB	40 dB	1	SOT-23-5 Thin TSOT-23-5											2 V
Texas Instruments TPS781250200DDCT	150 mA	1.3 µA	SOT-23-THIN	Surface Mount	5.5 V	8 µA	Positive	0.25 V	125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity	1.81 mOhm	2.5 V	15 dB	40 dB	1	SOT-23-5 Thin TSOT-23-5											2 V
Texas Instruments TPS78101DDCR	150 mA	1.3 µA	SOT-23-THIN	Surface Mount	5.5 V	8 µA	Positive		125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity			15 dB	40 dB	1	SOT-23-5 Thin TSOT-23-5	5.25 V	Adjustable
Texas Instruments TPS781330220DDCR	150 mA	1.3 µA	SOT-23-THIN	Surface Mount	5.5 V	8 µA	Positive	0.25 V	125 °C	-40 °C	Enable	Over Current Over Temperature Reverse Polarity	1.81 mOhm	2.2 V 3.3 V	15 dB	40 dB	1	SOT-23-5 Thin TSOT-23-5

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	$ 1.10
		10	$ 0.98
		25	$ 0.93
		100	$ 0.76
		250	$ 0.71
		500	$ 0.63
		1000	$ 0.50
	Digi-Reel®	1	$ 1.10
		10	$ 0.98
		25	$ 0.93
		100	$ 0.76
		250	$ 0.71
		500	$ 0.63
		1000	$ 0.50
	Tape & Reel (TR)	3000	$ 0.41
Texas Instruments	LARGE T&R	1	$ 0.62
		100	$ 0.42
		250	$ 0.33
		1000	$ 0.22

Description

General part information

TPS781330220 Series

The TPS781 family of low-dropout (LDO) regulators offer the benefits of ultralow power (IQ= 1µA), miniaturized packaging (2×2 SON-6), and selectable dual-level output voltage levels. An adjustable version is also available, but does not have the capability to shift voltage levels.

The VSETpin allows the end user to switch between two voltage levelson-the-flythrough a microprocessor-compatible input. This LDO is designed specifically for battery-powered applications where dual-level voltages are needed. With ultralow IQ(1µA), microprocessors, memory cards, and smoke detectors are ideal applications for this device.

The ultralow-power and selectable dual-level output voltages allow designers to customize power consumption for specific applications. Designers can now shift to a lower voltage level in a battery-powered design when the microprocessor is in sleep mode, further reducing overall system power consumption. The two voltage levels are preset at the factory through a unique architecture using an EPROM. The EPROM technique allows for numerous output voltage options between VSETlow (1.5V to 4.2V) and VSEThigh (2.0V to 3.0V) in the fixed output version only. See thetable in this data sheet or consult with your local factory representative for exact voltage options and ordering information; minimum order quantities may apply.

Documents

Technical documentation and resources

150mA, LDO Reg, Ultralow-Power, Iq 1uA w/ Pin-Selectable, Dual-Level Output Volt datasheet (Rev. B)

Data sheet

LDO Noise Demystified (Rev. B)

Application note

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

Application note

TPS781330220DRVR

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TPS781330220DRVR

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Technical Specifications

TPS781330220 Series

Pricing

Description

TPS781330220 Series

Documents

TPS78101 EVM

Understanding the Foundations of Quiescent Current in Linear Power Systems

LDO PSRR Measurement Simplified (Rev. A)

150mA, LDO Reg, Ultralow-Power, Iq 1uA w/ Pin-Selectable, Dual-Level Output Volt datasheet (Rev. B)

LDO Noise Demystified (Rev. B)

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

TPS781330220 Series