Integrated Circuits (ICs)

TPS7101QDG4

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Texas Instruments

IC REG LIN POS ADJ 500MA 8SOIC

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Integrated Circuits (ICs)

TPS7101QDG4

Active

Texas Instruments

IC REG LIN POS ADJ 500MA 8SOIC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS7101QDG4

Control Features	Enable, Power Good
Current - Output	500 mA
Current - Quiescent (Iq)	350 µA
Current - Supply (Max) [Max]	460 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Protection Features	Reverse Polarity, Over Temperature
PSRR [Max]	59 dB
PSRR [Min]	54 dB
Supplier Device Package	8-SOIC
Voltage - Input (Max) [Max]	10 V
Voltage - Output (Max) [Max]	9.75 V
Voltage - Output (Min/Fixed)	1.2 V
Voltage Dropout (Max) [Max]	0.4 V

TPS7133 Series

500-mA, 10-V, low-dropout voltage regulator with enable & RESET with delay

Part	Current - Output	Protection Features	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Number of Regulators	PSRR [Min]	PSRR [Max]	Package / Case [y]	Package / Case	Package / Case [x]	Current - Supply (Max) [Max]	Output Configuration	Voltage Dropout (Max) [Max]	Supplier Device Package	Mounting Type	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	Output Type	Control Features	Package / Case	Package / Case	Output Type	Voltage - Output (Max) [Max]
Texas Instruments TPS7133QPW	500 mA	Over Temperature Reverse Polarity	3.3 V	125 °C	-40 °C	1	54 dB	59 dB	4.4 mm	20-TSSOP	0.173 in	460 µA	Positive	0.4 V	20-TSSOP	Surface Mount	350 µA	10 V	1.81 mOhm	Enable Power Good
Texas Instruments TPS7148QP	500 mA	Over Current	4.85 V	125 °C	-40 °C	1	50 dB	53 dB		8-DIP		460 µA	Positive	0.25 V	8-PDIP	Through Hole	350 µA	10 V	1.81 mOhm		0.3 in	7.62 mm
Texas Instruments TPS7150QDR	500 mA	Over Temperature Reverse Polarity	5 V	125 °C	-40 °C	1	52 dB	55 dB	3.9 mm	8-SOIC	0.154 in	460 µA	Positive	0.23 V	8-SOIC	Surface Mount	350 µA	10 V	1.81 mOhm	Enable Power Good
Texas Instruments TPS7148QD	500 mA	Over Current	4.85 V	125 °C	-40 °C	1	50 dB	53 dB	3.9 mm	8-SOIC	0.154 in	460 µA	Positive	0.25 V	8-SOIC	Surface Mount	350 µA	10 V	1.81 mOhm
Texas Instruments TPS7101QD	500 mA	Over Temperature Reverse Polarity	1.2 V	125 °C	-40 °C	1	54 dB	59 dB	3.9 mm	8-SOIC	0.154 in	460 µA	Positive	0.4 V	8-SOIC	Surface Mount	350 µA	10 V		Enable Power Good			Adjustable	9.75 V
Texas Instruments TPS7101QDG4	500 mA	Over Temperature Reverse Polarity	1.2 V	125 °C	-40 °C	1	54 dB	59 dB	3.9 mm	8-SOIC	0.154 in	460 µA	Positive	0.4 V	8-SOIC	Surface Mount	350 µA	10 V		Enable Power Good			Adjustable	9.75 V
Texas Instruments TPS7133QDR	500 mA	Over Temperature Reverse Polarity	3.3 V	125 °C	-40 °C	1	54 dB	59 dB	3.9 mm	8-SOIC	0.154 in	460 µA	Positive	0.4 V	8-SOIC	Surface Mount	350 µA	10 V	1.81 mOhm	Enable Power Good
Texas Instruments TPS7101QPW	500 mA	Over Temperature Reverse Polarity	1.2 V	125 °C	-40 °C	1	54 dB	59 dB	4.4 mm	20-TSSOP	0.173 in	460 µA	Positive	0.4 V	20-TSSOP	Surface Mount	350 µA	10 V		Enable Power Good			Adjustable	9.75 V
Texas Instruments TPS7101QP	500 mA	Over Temperature Reverse Polarity	1.2 V	125 °C	-40 °C	1	54 dB	59 dB		8-DIP		460 µA	Positive	0.4 V	8-PDIP	Through Hole	350 µA	10 V		Enable Power Good	0.3 in	7.62 mm	Adjustable	9.75 V
Texas Instruments TPS7150QDG4	500 mA	Over Temperature Reverse Polarity	5 V	125 °C	-40 °C	1	52 dB	55 dB	3.9 mm	8-SOIC	0.154 in	460 µA	Positive	0.23 V	8-SOIC	Surface Mount	350 µA	10 V	1.81 mOhm	Enable Power Good

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	150	$ 2.01

Description

General part information

TPS7133 Series

The TPS71xx integrated circuits are a family of micropower low-dropout (LDO) voltage regulators. An order of magnitude reduction in dropout voltage and quiescent current over conventional LDO performance is achieved by replacing the typical pnp pass transistor with a PMOS device.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (maximum of 32 mV at an output current of 100 mA for the TPS7150) and is directly proportional to the output current (see Figure 1). Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and remains independent of output loading (typically 285 µA over the full range of output current, 0 mA to 500 mA). These two key specifications yield a significant improvement in operating life for battery-powered systems. The LDO family also features a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to 0.5 µA maximum at TJ= 25°C.

Voltage – Power good (PG) reports low output voltage and can be used to implement a power-on reset or a low-battery indicator.

Documents

Technical documentation and resources

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