Integrated Circuits (ICs)

TPS72518DCQR

Obsolete

Texas Instruments

IC REG LINEAR 1.8V 1A SOT223-6

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Integrated Circuits (ICs)

TPS72518DCQR

Obsolete

Texas Instruments

IC REG LINEAR 1.8V 1A SOT223-6

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS72518DCQR

Control Features	Reset, Enable
Current - Output	1 A
Current - Quiescent (Iq)	225 µA
Current - Supply (Max) [Max]	325 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	SOT-223-6
Protection Features	Over Temperature, Over Current, Under Voltage Lockout (UVLO), Reverse Polarity
PSRR	60 dB
Supplier Device Package	SOT-223-6
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max) [Max]	0.32 V

TPS72515 Series

1-A, ultra-low-dropout voltage regulator with enable & RESET

Part	PSRR	Output Configuration	Voltage - Input (Max) [Max]	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Supplier Device Package	Current - Quiescent (Iq)	Mounting Type	Number of Regulators	Package / Case	Output Type	Protection Features	Current - Output	Voltage - Output (Min/Fixed)	Control Features	Voltage - Input [Min]	Voltage - Input [Max]	Board Type	Regulator Type	Channels per IC	Supplied Contents	Utilized IC / Part	Voltage - Output	Voltage - Output (Max) [Max]	Output Type
Texas Instruments TPS72518DCQR	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.32 V	SOT-223-6	225 µA	Surface Mount	1	SOT-223-6	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	1.8 V	Enable Reset
Texas Instruments TPS72525KTTRG3	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.28 V	TO-263 (DDPAK-5)	225 µA	Surface Mount	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	2.5 V	Enable Reset
Texas Instruments TPS72518EVM-207															1 A			2.1 V	5.5 V	Fully Populated	Positive Fixed	1 - Single	Board(s)	TPS72518	1.8 V
Texas Instruments TPS72525DCQR	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.28 V	SOT-223-6	225 µA	Surface Mount	1	SOT-223-6	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	2.5 V	Enable Reset
Texas Instruments TPS72525KTTT	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.28 V	TO-263 (DDPAK-5)	225 µA	Surface Mount	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	2.5 V	Enable Reset
Texas Instruments TPS72515KTTR	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.32 V	TO-263 (DDPAK-5)	225 µA	Surface Mount	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	1.5 V	Enable Reset
Texas Instruments TPS72516DCQ	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.32 V	SOT-223-6	225 µA	Surface Mount	1	SOT-223-6	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	1.6 V	Enable Reset
Texas Instruments TPS72518KTTR	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.32 V	TO-263 (DDPAK-5)	225 µA	Surface Mount	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	1.8 V	Enable Reset
Texas Instruments TPS72515DCQR	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.32 V	SOT-223-6	225 µA	Surface Mount	1	SOT-223-6	1.81 mOhm	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A	1.5 V	Enable Reset
Texas Instruments TPS72501KTTT	60 dB	Positive	6 V	325 µA	125 °C	-40 °C	0.28 V	TO-263 (DDPAK-5)	225 µA	Surface Mount	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA		Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	1 A		Enable Reset									5.5 V	Adjustable

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

TPS72515 Series

The TPS725xx family of 1-A low-dropout (LDO) linear regulators has fixed voltage options available that are commonly used to power the latest DSPs, FPGAs, and microcontrollers. An adjustable option ranging from 1.22 V to 5.5 V is also available. The integrated supervisory circuitry provides an active lowRESETsignal when the output falls out of regulation. The no capacitor/any capacitor feature allows the customer to tailor output transient performance as needed. Therefore, compared to other regulators capable of providing the same output current, this family of regulators can provide a stand-alone power supply solution or a post regulator for a switch mode power supply.

These regulators are ideal for higher current applications. The family operates over a wide range of input voltages (1.8 V to 6 V) and has very low dropout (170 mV at 1-A).

Ground current is typically 210 µA at full load and drops to less than 80 µA at no load. Standby current is less than 1 µA.

Documents

Technical documentation and resources