TPS7A8033 Series

1-A, high-PSRR, ultra-low-dropout voltage regulator with low-IQ & enable

Catalog

1-A, high-PSRR, ultra-low-dropout voltage regulator with low-IQ & enable

Part	Number of Regulators	Mounting Type	Protection Features	Package / Case	Current - Output	Voltage Dropout (Max) [Max]	Control Features	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Current - Quiescent (Iq)	Output Type	Voltage - Input (Max) [Max]	Current - Supply (Max) [Max]	Output Configuration	Supplier Device Package	PSRR [Max]	PSRR [Min]	Output Type	Voltage - Input [Min]	Voltage - Input [Max]	Board Type	Regulator Type	Voltage - Output	Channels per IC	Utilized IC / Part	Supplied Contents
Texas Instruments TPS7A8012DRBR	1	Surface Mount	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	8-VDFN Exposed Pad	1 A	0.5 V	Enable	-40 °C	125 ¯C	1.2 V	120 µA	1.81 mOhm	6.5 V	350 µA	Positive	8-SON (3x3)	48 dB	38 dB
Texas Instruments TPS7A8033DRBR	1	Surface Mount	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	8-VDFN Exposed Pad	1 A	0.5 V	Enable	-40 °C	125 ¯C	3.3 V	120 µA	1.81 mOhm	6.5 V	350 µA	Positive	8-SON (3x3)	48 dB	38 dB
Texas Instruments TPS7A8033DRBT	1	Surface Mount	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	8-VDFN Exposed Pad	1 A	0.5 V	Enable	-40 °C	125 ¯C	3.3 V	120 µA	1.81 mOhm	6.5 V	350 µA	Positive	8-SON (3x3)	48 dB	38 dB
Texas Instruments TPS7A8001DRBT	1	Surface Mount	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	8-VDFN Exposed Pad	1 A	0.5 V	Enable	-40 °C	125 ¯C	0.8 V	100 µA		6.5 V	350 µA	Positive	8-SON (3x3)	48 dB	38 dB	Adjustable
Texas Instruments TPS7A8012DRBT	1	Surface Mount	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	8-VDFN Exposed Pad	1 A	0.5 V	Enable	-40 °C	125 ¯C	1.2 V	120 µA	1.81 mOhm	6.5 V	350 µA	Positive	8-SON (3x3)	48 dB	38 dB
Texas Instruments TPS7A8001DRBEVM					1 A															2.2 V	6.5 V	Fully Populated	Positive Adjustable	2.8 V 3.3 V	1 - Single	TPS7A8001	Board(s)
Texas Instruments TPS7A8001DRBR	1	Surface Mount	Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO)	8-VDFN Exposed Pad	1 A	0.5 V	Enable	-40 °C	125 ¯C	0.8 V	100 µA		6.5 V	350 µA	Positive	8-SON (3x3)	48 dB	38 dB	Adjustable

Catalog

1-A, high-PSRR, ultra-low-dropout voltage regulator with low-IQ & enable

Key Features

• Low-Dropout 1-A Regulator With EnableAdjustable Output Voltages: 0.8 V to 6 VFixed Output Voltages: 0.8 V to 6 VWide-Bandwidth High PSRR:63 dB at 1 kHz57 dB at 100 kHz38 dB at 1 MHzLow Noise: (14 × VOUT) µVRMSTypical (100 Hz to 100 kHz)Stable with a 4.7-µF Ceramic CapacitorExcellent Load/Line Transient Response3% Overall Accuracy (Over Load/Line/Temp)Overcurrent and Overtemperature ProtectionVery Low Dropout: 170 mV Typical at 1 A3-mm × 3-mm VSON-8 DRB PackageLow-Dropout 1-A Regulator With EnableAdjustable Output Voltages: 0.8 V to 6 VFixed Output Voltages: 0.8 V to 6 VWide-Bandwidth High PSRR:63 dB at 1 kHz57 dB at 100 kHz38 dB at 1 MHzLow Noise: (14 × VOUT) µVRMSTypical (100 Hz to 100 kHz)Stable with a 4.7-µF Ceramic CapacitorExcellent Load/Line Transient Response3% Overall Accuracy (Over Load/Line/Temp)Overcurrent and Overtemperature ProtectionVery Low Dropout: 170 mV Typical at 1 A3-mm × 3-mm VSON-8 DRB Package

Description

The TPS7A80 family of low-dropout linear regulators (LDOs) offer very high power-supply ripple rejection (PSRR) at the output. This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance. The TPS7A80 family is stable with a 4.7-µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. This family is fully specified over the temperature range of TJ= –40°C to +125°C, and is offered in a 3-mm × 3-mm, VSON-8 package with a thermal pad. The TPS7A80 family of low-dropout linear regulators (LDOs) offer very high power-supply ripple rejection (PSRR) at the output. This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance. The TPS7A80 family is stable with a 4.7-µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. This family is fully specified over the temperature range of TJ= –40°C to +125°C, and is offered in a 3-mm × 3-mm, VSON-8 package with a thermal pad.