Integrated Circuits (ICs)

TPS76833QD

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Texas Instruments

IC, V REG LDO 1A 3.3V, 76833, SOIC8

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Integrated Circuits (ICs)

TPS76833QD

Active

Texas Instruments

IC, V REG LDO 1A 3.3V, 76833, SOIC8

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS76833QD

Control Features	Power Good, Enable
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
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Protection Features	Over Temperature, Over Current, Reverse Polarity
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 Series

Automotive 1-A, 10-V, low-dropout voltage regulator with power good & enable

Part	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)	Number of Regulators	PSRR	Control Features	Protection Features	Mounting Type	Package / Case	Package / Case	Package / Case	Current - Output	Output Configuration	Package / Case	Grade	Qualification
Texas Instruments TPS76833QDRG4	10 V	3.3 V	125 °C	-40 C	8-SOIC	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount	0.154 in	8-SOIC	3.9 mm	1 A	Positive
Texas Instruments TPS76833QDR	10 V	3.3 V	125 °C	-40 C	8-SOIC	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount	0.154 in	8-SOIC	3.9 mm	1 A	Positive
Texas Instruments TPS76833QPWPREP	10 V	3.3 V	125 °C	-40 C	20-HTSSOP	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount		20-PowerTSSOP		1 A	Positive	0.173 " 4.4 mm
Texas Instruments TPS76833QPWPR	10 V	3.3 V	125 °C	-40 C	20-HTSSOP	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount		20-PowerTSSOP		1 A	Positive	0.173 " 4.4 mm
Texas Instruments TPS76833QPWPRG4	10 V	3.3 V	125 °C	-40 C	20-HTSSOP	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount		20-PowerTSSOP		1 A	Positive	0.173 " 4.4 mm
Texas Instruments TPS76833QPWP	10 V	3.3 V	125 °C	-40 C	20-HTSSOP	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount		20-PowerTSSOP		1 A	Positive	0.173 " 4.4 mm
Texas Instruments TPS76833QD	10 V	3.3 V	125 °C	-40 C	8-SOIC	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount	0.154 in	8-SOIC	3.9 mm	1 A	Positive
Texas Instruments TPS76833QPWPRQ1	10 V	3.3 V	125 °C	-40 C	20-HTSSOP	0.58 V	125 µA	1	60 dB	Enable Power Good	Over Current Over Temperature Reverse Polarity	Surface Mount		20-PowerTSSOP		1 A	Positive	0.173 " 4.4 mm	Automotive	AEC-Q100

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	181	$ 4.38
	Tube	1	$ 4.05
		10	$ 3.64
		75	$ 3.44
		150	$ 2.98
		300	$ 2.83
		525	$ 2.54
		1050	$ 2.14
		2550	$ 2.03
		5025	$ 1.96
Newark	Each	1	$ 5.03
		10	$ 4.73
		25	$ 4.48
		50	$ 4.27
		150	$ 4.10
		300	$ 3.90
		525	$ 3.83

Description

General part information

TPS76833 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