Integrated Circuits (ICs)

TPS77618PWPRG4

Unknown

Texas Instruments

IC REG LIN 1.8V 500MA 20HTSSOP

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Integrated Circuits (ICs)

TPS77618PWPRG4

Unknown

Texas Instruments

IC REG LIN 1.8V 500MA 20HTSSOP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS77618PWPRG4

Control Features	Enable, Power Good
Current - Output	500 mA
Current - Quiescent (Iq)	125 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
Package / Case	20-PowerTSSOP
Package / Case	0.173 in
Package / Case [custom]	4.4 mm
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	60 dB
Supplier Device Package	20-HTSSOP
Voltage - Input (Max) [Max]	10 V
Voltage - Output (Min/Fixed)	1.8 V

TPS77618-EP Series

Enhanced product, fast transient response 500-mA low-dropout voltage regular

Part	Voltage - Output (Min/Fixed)	Current - Quiescent (Iq)	Package / Case	Package / Case [custom]	Package / Case	Output Configuration	Current - Output	Control Features	PSRR	Number of Regulators	Supplier Device Package	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Protection Features	Voltage - Input (Max) [Max]	Mounting Type	Qualification	Grade	Package / Case [y]	Package / Case [x]
Texas Instruments TPS77618PWP	1.8 V	125 µA	20-PowerTSSOP	4.4 mm	0.173 in	Positive	500 mA	Enable Power Good	60 dB	1	20-HTSSOP	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	10 V	Surface Mount
Texas Instruments TPS77618QPWPRQ1	1.8 V	125 µA	20-PowerTSSOP	4.4 mm	0.173 in	Positive	500 mA	Enable Power Good	60 dB	1	20-HTSSOP	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	10 V	Surface Mount	AEC-Q100	Automotive
Texas Instruments TPS77618PWPRG4	1.8 V	125 µA	20-PowerTSSOP	4.4 mm	0.173 in	Positive	500 mA	Enable Power Good	60 dB	1	20-HTSSOP	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	10 V	Surface Mount
Texas Instruments TPS77618PWPR	1.8 V	125 µA	20-PowerTSSOP	4.4 mm	0.173 in	Positive	500 mA	Enable Power Good	60 dB	1	20-HTSSOP	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	10 V	Surface Mount
Texas Instruments TPS77618DRG4	1.8 V	125 µA	8-SOIC			Positive	500 mA	Enable Power Good	60 dB	1	8-SOIC	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	10 V	Surface Mount			3.9 mm	0.154 in
Texas Instruments TPS77618QPWPREP	1.8 V	125 µA	20-PowerTSSOP	4.4 mm	0.173 in	Positive	500 mA	Enable Power Good	60 dB	1	20-HTSSOP	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	10 V	Surface Mount

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 1.11
		6000	$ 1.07

Description

General part information

TPS77618-EP Series

The TPS776xx devices are designed to have a fast transient response and be stable with a 10-µF low ESR capacitors. This combination provides high performance at a reasonable cost.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169 mV at an output current of 500 mA for the TPS77633) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 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. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to 1 µA at TJ= 25°C.

Power good (PG) of the TPS776xx is an active high output, which can be used to implement a power-on reset or a low-battery indicator.

Documents

Technical documentation and resources