Specification	TPS70175QPWPRQ1

Control Features	Power Good, Enable, Sequencing, Reset
Current - Output	500 mA, 250 mA
Current - Quiescent (Iq)	190 çA
Current - Supply (Max) [Max]	230 µA
Grade	Automotive
Mounting Type	Surface Mount
Number of Regulators	2
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, Over Current, Under Voltage Lockout (UVLO), Reverse Polarity
PSRR	60 dB
Qualification	AEC-Q100
Supplier Device Package	20-HTSSOP
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	5 V, 2.5 V
Voltage Dropout (Max) [Max]	0.28 V

TPS70175-Q1 Series

Automotive 500-mA, dual-channel low-dropout voltage regulator with power good & enable

Part	Supplier Device Package	Current - Quiescent (Iq)	Mounting Type	Protection Features	Voltage Dropout (Max) [Max]	Output Type	Current - Supply (Max) [Max]	Qualification	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Grade	Current - Output	Package / Case	Package / Case [custom]	Package / Case	PSRR	Number of Regulators	Voltage - Output (Min/Fixed)	Voltage - Input (Max) [Max]
Texas Instruments TPS70175QPWPRQ1	20-HTSSOP	190 çA	Surface Mount	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	0.28 V	1.81 mOhm	230 µA	AEC-Q100	Positive	125 °C	-40 °C	Enable Power Good Reset Sequencing	Automotive	250 mA 500 mA	20-PowerTSSOP	4.4 mm	0.173 in	60 dB	2	2.5 V 5 V	6 V

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	$ 3.84
Texas Instruments	LARGE T&R	1	$ 10.27
		100	$ 6.65
		250	$ 5.00
		1000	$ 3.32

Description

General part information

TPS70175-Q1 Series

The TPS70175 is designed to provide a complete power management solution for the TMS320 DSP family, processor power, ASIC, FPGA, and digital applications where dual output voltage regulators are required. Easy programmability of the sequencing function makes the TPS70175 ideal for any TMS320 DSP applications with power sequencing requirements. Differentiated features, such as accuracy, fast transient response, SVS supervisory circuit, manual reset inputs, and an enable function, provide a complete system solution.

The TPS70175 voltage regulator offers low dropout voltage and dual outputs with power-up sequence control, which is designed primarily for DSP applications. These devices have extremely low noise output performance without using any added filter bypass capacitors and are designed to have a fast transient response and be stable with 10-µF low ESR capacitors.

This device has a fixed 5 V/2.5 V voltage option. Regulator 1 can support up to 500 mA and regulator 2 can support up to 250 mA. Separate voltage inputs allow the designer to configure the source power.

Documents

Technical documentation and resources

Dual-Output Low-Dropout Voltage Regulators W/Power-Up Sequencing For DSP datasheet (Rev. B)

Data sheet