Specification	TPS75301QPWPR

Control Features	Reset Output, Power Good, Enable
Current - Output	1.5 A
Current - Quiescent (Iq)	125 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	0.173 ", 4.4 mm
Package / Case	20-PowerTSSOP
Protection Features	Over Temperature, Over Current, Reverse Polarity
PSRR	63 db
Supplier Device Package	20-HTSSOP
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max) [Max]	5 V
Voltage - Output (Min/Fixed)	1.5 V
Voltage Dropout (Max) [Max]	0.3 V

TPS753 Series

Part	Number of Regulators	Current - Quiescent (Iq)	Supplier Device Package	Voltage - Output (Min/Fixed)	PSRR	Package / Case	Package / Case	Voltage - Input (Max) [Max]	Control Features	Current - Output	Protection Features	Mounting Type	Output Configuration	Voltage Dropout (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Max) [Max]	Output Type	Voltage Dropout (Max)
Texas Instruments TPS75318QPWPR	1	125 µA	20-HTSSOP	1.8 V	63 db	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive	0.3 V	125 °C	-40 C
Texas Instruments TPS75325QPWPR	1	125 µA	20-HTSSOP	2.5 V	60 dB	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive		125 °C	-40 C
Texas Instruments TPS75301QPWP	1	125 µA	20-HTSSOP	1.5 V	63 db	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive	0.3 V	125 °C	-40 C	5 V	Adjustable
Texas Instruments TPS75315QPWP	1	125 µA	20-HTSSOP	1.5 V	63 db	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive	0.3 V	125 °C	-40 C
Texas Instruments TPS75301QPWPR	1	125 µA	20-HTSSOP	1.5 V	63 db	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive	0.3 V	125 °C	-40 C	5 V	Adjustable
Texas Instruments TPS75333QPWPR	1	125 µA	20-HTSSOP	3.3 V	63 db	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive		125 °C	-40 C			0.3 V
Texas Instruments TPS75325QPWP	1	125 µA	20-HTSSOP	2.5 V	60 dB	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive		125 °C	-40 C
Texas Instruments TPS75318QPWP	1	125 µA	20-HTSSOP	1.8 V	63 db	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive	0.3 V	125 °C	-40 C
Texas Instruments TPS75333QPWP	1	125 µA	20-HTSSOP	3.3 V	63 db	0.173 " 4.4 mm	20-PowerTSSOP	5.5 V	Enable Power Good Reset Output	1.5 A	Over Current Over Temperature Reverse Polarity	Surface Mount	Positive		125 °C	-40 C			0.3 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.42
		10	$ 3.97
		25	$ 3.75
		100	$ 3.25
		250	$ 3.08
		500	$ 2.77
		1000	$ 2.33
	Digi-Reel®	1	$ 4.42
		10	$ 3.97
		25	$ 3.75
		100	$ 3.25
		250	$ 3.08
		500	$ 2.77
		1000	$ 2.33
	N/A	0	$ 4.12
		5806	$ 4.12
	Tape & Reel (TR)	2000	$ 2.22
Mouser	N/A	1	$ 4.23
		10	$ 4.16
		25	$ 4.13
		100	$ 3.76
		250	$ 3.56
		500	$ 3.20
		1000	$ 2.70
		2000	$ 2.50
		4000	$ 2.48
Texas Instruments	LARGE T&R	1	$ 5.47
		100	$ 3.71
		250	$ 2.87
		1000	$ 1.91

Description

General part information

TPS753 Series

The TPS753xxQ and TPS751xxQ devices are low-dropout regulators with integrated power-on reset and power-good (PG) functions respectively. These devices are capable of supplying 1.5 A of output current with a dropout of 160 mV (TPS75133Q, TPS75333Q). Quiescent current is 75 µA at full load and drops down to 1 µA when the device is disabled. These devices are designed to have fast transient response for larger load current changes.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 160 mV at an output current of 1.5 A for the TPS75x33Q) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 75 µA over the full range of output current, 1 mA to 1.5 A). These two key specifications yield a significant improvement in operating life for battery-powered systems.

The device is enabled whenENis connected to a low-level input voltage. This LDO family also features a sleep mode; applying a TTL high signal toEN(enable) shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ= +25°C.

Documents

Technical documentation and resources

Fast-Transient-Response 1.5-A Low-Dropout Voltage Regulators datasheet (Rev. C)

Data sheet