TPS726 Series

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

Link to Manufacturer Page: https://www.ti.com/

Catalog

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

Part	Current - Supply (Max) [Max]	Output Configuration	Mounting Type	Control Features	Voltage - Input (Max) [Max]	Package / Case	Current - Quiescent (Iq)	Current - Output	Supplier Device Package	PSRR	Number of Regulators	Voltage Dropout (Max)	Protection Features	Voltage - Output (Min/Fixed)	Output Type	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments TPS72616KTTT	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.6 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72618DCQR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.8 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72615KTTT	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72625KTTT	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.28 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	2.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72615DCQR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72616DCQR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.6 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72625DCQR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.28 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	2.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72615KTTR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72618DCQ	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.8 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72615DCQ	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72618KTTT	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.8 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72625DCQ	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.28 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	2.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS726126DCQR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.26 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72625KTTR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.28 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	2.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72615KTTTG3	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72616KTTR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.6 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72615DCQG4	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.5 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS726126DCQ	300 µA	Positive	Surface Mount	Enable, Reset	6 V	SOT-223-6	120 µA	1 A	SOT-223-6	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.26 V	27.03 °C/W	125 °C	-40 °C
Texas Instruments TPS72618KTTR	300 µA	Positive	Surface Mount	Enable, Reset	6 V	D2PAK (5 Leads + Tab), TO-263-6, TO-263BA	120 µA	1 A	TO-263 (DDPAK-5)	60 dB	1	0.32 V	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	1.8 V	27.03 °C/W	125 °C	-40 °C

Key Features

• 1-A Low-Dropout Regulator Supports Input Voltages Down to 1.8-VAvailable in 1.26-V, 1.5-V, 1.6-V, 1.8-V, 2.5-VStable With Any Type/Value Output Capacitor±2% Output Voltage Tolerance Over Line, Load, and Temperature (–40°C to +125°C)Integrated Supervisor (SVS) With 200-msRESETDelay TimeLow 170-mV Dropout Voltage at 1 A (TPS72625)Low 210-µA Ground Current at Full LoadLess than 1-µA Standby CurrentIntegrated UVLO with Thermal and Overcurrent Protection5-Lead SOT223 or DDPAK Surface-Mount PackageAPPLICATIONSPCI CardsModem Banks and Telecom BoardsDSP, FPGA, and Microprocessor Power SuppliesPortable, Battery-Powered Applications1.26-V Core Voltage for the Following DSPs:TMS320vC5501TMS320vC55021-A Low-Dropout Regulator Supports Input Voltages Down to 1.8-VAvailable in 1.26-V, 1.5-V, 1.6-V, 1.8-V, 2.5-VStable With Any Type/Value Output Capacitor±2% Output Voltage Tolerance Over Line, Load, and Temperature (–40°C to +125°C)Integrated Supervisor (SVS) With 200-msRESETDelay TimeLow 170-mV Dropout Voltage at 1 A (TPS72625)Low 210-µA Ground Current at Full LoadLess than 1-µA Standby CurrentIntegrated UVLO with Thermal and Overcurrent Protection5-Lead SOT223 or DDPAK Surface-Mount PackageAPPLICATIONSPCI CardsModem Banks and Telecom BoardsDSP, FPGA, and Microprocessor Power SuppliesPortable, Battery-Powered Applications1.26-V Core Voltage for the Following DSPs:TMS320vC5501TMS320vC5502

Description

The TPS726xx 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. 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 operate over a wide range of input voltages (1.8 V to 6 V) and have 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. Unlike some regulators that have a minimum current requirement, the TPS726xx family is stable with no output load current. The low noise capability of this family, coupled with its high current operation and ease of power dissipation, make it ideal for telecom boards, modem banks, and other noise sensitive applications. The TPS726xx is available in either a SOT223 or DDPAK package. The TPS726126 is available in a SOT223 package only. The TPS726xx 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. 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 operate over a wide range of input voltages (1.8 V to 6 V) and have 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. Unlike some regulators that have a minimum current requirement, the TPS726xx family is stable with no output load current. The low noise capability of this family, coupled with its high current operation and ease of power dissipation, make it ideal for telecom boards, modem banks, and other noise sensitive applications. The TPS726xx is available in either a SOT223 or DDPAK package. The TPS726126 is available in a SOT223 package only.