TPS71530QDCKRQ1

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Texas Instruments

AUTOMOTIVE, 50MA 24V ULTRA-LOW-IQ LOW-DROPOUT (LDO) VOLTAGE REGULATOR

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TPS71530QDCKRQ1

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Texas Instruments

AUTOMOTIVE, 50MA 24V ULTRA-LOW-IQ LOW-DROPOUT (LDO) VOLTAGE REGULATOR

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS715-Q1 Series

The TPS715-Q1 low-dropout (LDO) linear voltage regulator is a low quiescent current device that offers the benefits of a wide input voltage range and low-power operation in miniaturized packaging. Thus, the TPS715-Q1 is designed for battery-powered applications and as a power-management attachment to low-power microcontrollers.

The TPS715-Q1 is available in both fixed and adjustable versions. For more flexibility or higher output voltages, the adjustable version uses feedback resistors to set the output voltage from 1.2 V to 15 V. The TPS715-Q1 LDO supports a low dropout of typically 415 mV at 50 mA of load current. The low quiescent current (3.2 µA typically) is stable over the entire range of output load current (0 mA to 50 mA). The TPS715-Q1 also features an internal soft-start to lower the inrush current. The built-in overcurrent limit helps protect the regulator in the event of a load short or fault.

The TPS715-Q1 is available in a 2.00 mm × 1.25 mm, 5-pin SC-70 (DCK) package for fixed and adjustable outputs.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS71530QDCKRQ1

Current - Output	50 mA
Current - Quiescent (Iq)	12 µA
Grade	Automotive
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	SOT-353, SC-70-5, 5-TSSOP
Package Name	SC-70-5
Protection Features	Reverse Polarity, Over Current
PSRR	60 dB
Qualification	AEC-Q100
Voltage - Input (Max)	24 V
Voltage - Output (Min/Fixed)	3 V
Voltage Dropout (Max)	0.75 V

TPS715-Q1 Series

Part	Voltage Dropout (Max)	Output Configuration	Current - Output	Output Type	Voltage - Output (Min/Fixed)	PSRR	Number of Regulators	Mounting Type	Voltage - Input (Max)	Protection Features	Package Name	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Current - Quiescent (Iq)	Current - Supply (Max)	Control Features	Voltage - Output (Max)	Supplied Contents	Board Type	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Utilized IC / Part	Contents	Regulator Type	Voltage - Output	Channels per IC (Single)	Channels per IC (Type)	Channels per IC (Count)
Texas Instruments TPS71530DCKR	0.75 V	Positive	50 mA	Fixed	3 V	60 dB	1	Surface Mount	24 V	Over Current	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	4.2 µA
Texas Instruments TPS71550DCKRM3	0.75 V	Positive	50 mA	Fixed	5 V	60 dB	1	Surface Mount	24 V	Over Current Short Circuit	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	5.8 µA	5.8 µA	Current Limit
Texas Instruments TPS71501DCKRM3	0.75 V	Positive	50 mA	Adjustable	1.2 V	60 dB	1	Surface Mount	24 V	Over Current Short Circuit	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	5.8 µA	5.8 µA		15 V
Texas Instruments TPS71533DCKR	0.75 V	Positive	50 mA	Fixed	3.3 V	60 dB	1	Surface Mount	24 V	Over Current	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	4.2 µA
Texas Instruments TPS715AXXEVM-065			80 mA																Board(s)	Bare (Unpopulated)	24 VAC	2.5 V	TPS715A01 TPS715A33	Unpopulated (Bare) Board	Adjustable Positive Fixed	3.3 V 5 VDC	1	Single	1
Texas Instruments TPS71530DCKRM3	0.75 V	Positive	50 mA	Fixed	3 V	60 dB	1	Surface Mount	24 V	Over Current	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	4.8 µA	5.8 µA
Texas Instruments TPS715345DCKRM3	0.75 V	Positive	50 mA	Fixed	3.45 V	60 dB	1	Surface Mount	24 V	Over Current	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	4.8 µA	5.8 µA
Texas Instruments TPS71501DCKR	0.75 V	Positive	50 mA	Adjustable	1.2 V	60 dB	1	Surface Mount	24 V	Over Current	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	4.2 µA			15 V
Texas Instruments TPS71525DCKR	0.75 V	Positive	50 mA	Fixed	2.5 V	60 dB	1	Surface Mount	24 V	Over Current	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	4.2 µA
Texas Instruments TPS71523DCKR	0.75 V	Positive	50 mA	Fixed	2.3 V	60 dB	1	Surface Mount	24 V	Over Current	SC-70-5	5-TSSOP SC-70-5 SOT-353	125 °C	-40 °C	4.2 µA

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

TPS715-Q1 Functional Safety FIT Rate and FMD

TPS71530QDCKRQ1 | Datasheet

LDO Noise Demystified (Rev. B)

LDO PSRR Measurement Simplified (Rev. A)