Integrated Circuits (ICs)

TPS76833QDR

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Texas Instruments

IC REG LINEAR 3.3V 1A 8SOIC

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Integrated Circuits (ICs)

TPS76833QDR

Active

Texas Instruments

IC REG LINEAR 3.3V 1A 8SOIC

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS76833QDR

Control Features	Enable, Power Good
Current - Output	1 A
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	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	60 dB
Supplier Device Package	8-SOIC
Voltage - Input (Max) [Max]	10 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.58 V

TPS76833-EP Series

Enhanced product, fast transient response 1-A low-dropout voltage regular

Part	Number of Regulators	Output Configuration	Voltage Dropout (Max) [Max]	Mounting Type	Supplier Device Package	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	Package / Case	Package / Case [y]	Package / Case [x]	PSRR	Control Features	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Protection Features	Voltage - Output (Min/Fixed)	Current - Output	Package / Case [custom]	Package / Case	Qualification	Grade
Texas Instruments TPS76833QDR	1	Positive	0.58 V	Surface Mount	8-SOIC	125 µA	10 V	8-SOIC	3.9 mm	0.154 in	60 dB	Enable Power Good	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	3.3 V	1 A
Texas Instruments TPS76833QPWPREP	1	Positive	0.58 V	Surface Mount	20-HTSSOP	125 µA	10 V	20-PowerTSSOP			60 dB	Enable Power Good	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	3.3 V	1 A	4.4 mm	0.173 in
Texas Instruments TPS76833QPWPR	1	Positive	0.58 V	Surface Mount	20-HTSSOP	125 µA	10 V	20-PowerTSSOP			60 dB	Enable Power Good	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	3.3 V	1 A	4.4 mm	0.173 in
Texas Instruments TPS76833QPWP	1	Positive	0.58 V	Surface Mount	20-HTSSOP	125 µA	10 V	20-PowerTSSOP			60 dB	Enable Power Good	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	3.3 V	1 A	4.4 mm	0.173 in
Texas Instruments TPS76833QD	1	Positive	0.58 V	Surface Mount	8-SOIC	125 µA	10 V	8-SOIC	3.9 mm	0.154 in	60 dB	Enable Power Good	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	3.3 V	1 A
Texas Instruments TPS76833QPWPRQ1	1	Positive	0.58 V	Surface Mount	20-HTSSOP	125 µA	10 V	20-PowerTSSOP			60 dB	Enable Power Good	1.81 mOhm	125 °C	-40 °C	Over Current Over Temperature Reverse Polarity	3.3 V	1 A	4.4 mm	0.173 in	AEC-Q100	Automotive

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	$ 2.41
		10	$ 2.16
		25	$ 2.04
		100	$ 1.77
		250	$ 1.68
		500	$ 1.60
	Digi-Reel®	1	$ 2.41
		10	$ 2.16
		25	$ 2.04
		100	$ 1.77
		250	$ 1.68
		500	$ 1.60
	Tape & Reel (TR)	2500	$ 1.60

Description

General part information

TPS76833-EP Series

This device is designed to have a fast transient response and be stable with 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 230 mV at an output current of 1 A for the TPS76850) 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 1 A). 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 toEN(enable) shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ= 25°C.

Power good (PG) 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