TPS76901-HT Series

Automotive, 100mA 10V low-IQlow-dropout voltage regulator with enable

Catalog

Automotive, 100mA 10V low-IQlow-dropout voltage regulator with enable

Part	Grade	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Output Type	Package / Case	Voltage Dropout (Max) [Max]	Number of Regulators	Voltage - Output (Min/Fixed)	Qualification	Output Configuration	Protection Features	Mounting Type	Supplier Device Package	PSRR	Control Features	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Output Type
Texas Instruments TPS76933QDBVRQ1	Automotive	100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753	0.2 V	1	3.3 V	AEC-Q100	Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76901DBVT		100 mA	125 °C	-40 °C	28 µA		SC-74A SOT-753		1	1.2 V		Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V	5.5 V	Adjustable
Texas Instruments TPS76950DBVT		100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753	0.17 V	1	5 V		Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76915DBVRG4		100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753		1	1.5 V		Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76918DBVTG4		100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753		1	1.8 V		Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76918QDBVRQ1	Automotive	100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753		1	1.8 V	AEC-Q100	Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76930DBVR		100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753	0.23 V	1			Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76925DBVT		100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753		1	2.5 V		Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76915QDBVRG4Q1	Automotive	100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753		1	1.5 V	AEC-Q100	Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V
Texas Instruments TPS76912DBVR		100 mA	125 °C	-40 °C	28 µA	1.81 mOhm	SC-74A SOT-753		1	1.2 V		Positive	Over Current Over Temperature Reverse Polarity	Surface Mount	SOT-23-5	60 dB	Enable	10 V

Catalog

Automotive, 100mA 10V low-IQlow-dropout voltage regulator with enable

Key Features

• AEC-Q100 qualified for automotive applications:Temperature grade 1: −40°C to 125°C, TAInput voltage range:Legacy chip: 2.7V to 10V (13.5V absolute max)New chip: 2.5V to 16V (18V absolute max)Output voltage range (adjustable):Legacy chip: 1.25V to 5.5VNew chip: 1.2V to 5.5VOutput voltage range (fixed):Legacy chip: 1.5V to 5VNew chip: 1.2V to 5VHigh PSRR (new chip): 46dB at 1MHzOutput accuracy:Legacy chip: 3% over load and temperatureNew chip: 1.2% over load and temperatureDropout voltage:Legacy chip: 71mV (typ) at 100mANew chip: 150mV (typ) at 100mAIntegrated fault protection:Thermal shutdownOvercurrent protectionInternal soft-start time (new chip): 750µs (typical)Output capacitor for stable operation:Legacy chip: ≥ 4.7µFNew chip: ≥ 2.2µFPackage: 5-pin SOT-23, RθJA = 178.6°C/W (new chip)AEC-Q100 qualified for automotive applications:Temperature grade 1: −40°C to 125°C, TAInput voltage range:Legacy chip: 2.7V to 10V (13.5V absolute max)New chip: 2.5V to 16V (18V absolute max)Output voltage range (adjustable):Legacy chip: 1.25V to 5.5VNew chip: 1.2V to 5.5VOutput voltage range (fixed):Legacy chip: 1.5V to 5VNew chip: 1.2V to 5VHigh PSRR (new chip): 46dB at 1MHzOutput accuracy:Legacy chip: 3% over load and temperatureNew chip: 1.2% over load and temperatureDropout voltage:Legacy chip: 71mV (typ) at 100mANew chip: 150mV (typ) at 100mAIntegrated fault protection:Thermal shutdownOvercurrent protectionInternal soft-start time (new chip): 750µs (typical)Output capacitor for stable operation:Legacy chip: ≥ 4.7µFNew chip: ≥ 2.2µFPackage: 5-pin SOT-23, RθJA = 178.6°C/W (new chip)

Description

The TPS76901 low-dropout (LDO) voltage regulator offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. The TPS76901 is ideal for micropower operations and where board space is at a premium. A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life. The TPS76901 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 μA, typical at TJ= 25°C. The TPS76901 is a variable version programmable over the range of 1.2 V to 4.5 V). The TPS76901 low-dropout (LDO) voltage regulator offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. The TPS76901 is ideal for micropower operations and where board space is at a premium. A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life. The TPS76901 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 μA, typical at TJ= 25°C. The TPS76901 is a variable version programmable over the range of 1.2 V to 4.5 V).