TPS7E66-Q1 Low-Dropout Regulators

Texas Instruments TPS7E66-Q1 Low-Dropout Regulators are automotive low-quiescent-current LDO linear voltage regulators designed for direct connection to battery-powered automotive systems. The devices support a wide input voltage range of 3.0V to 40V and provide up to 150mA of load current for powering always-on circuits such as MCUs, gate drivers, and CAN transceivers in standby systems.

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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
Texas Instruments LDO Voltage Regulators Automotive, 40V 150mA low-IQ (2.8A) low-dropout LDO regulator with power good and delay
Datasheet
3’000Expected 11/23/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

SMD/SMT WSON-6 1.8 V to 12 V, 1.2 V to 38 V 150 mA 1 Output Positive 12.5 uA 3 V 40 V 45 dB Adjustable, Fixed - 40 C + 150 C 460 mV TPS7E66-Q1 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive, 40V 150mA low-IQ (2.8A) low-dropout LDO regulator with power good and delay
Datasheet
3’000Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

SMD/SMT WSON-6 1.8 V to 12 V, 1.2 V to 38 V 150 mA 1 Output Positive 12.5 uA 3 V 40 V 45 dB Adjustable, Fixed - 40 C + 150 C 460 mV TPS7E66-Q1 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive, 40V 150mA low-IQ (2.8A) low-dropout LDO regulator with power good and delay
Datasheet
3’000Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3’000

SMD/SMT WSON-6 1.8 V to 12 V, 1.2 V to 38 V 150 mA 1 Output Positive 12.5 uA 3 V 40 V 45 dB Adjustable, Fixed - 40 C + 150 C 460 mV TPS7E66-Q1 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive, 40V 150mA low-IQ (2.8A) low-dropout LDO regulator with power good and delay
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3’000
Mult.: 3’000
: 3’000

SMD/SMT WSON-6 1.8 V to 12 V, 1.2 V to 38 V 150 mA 1 Output Positive 12.5 uA 3 V 40 V 45 dB Adjustable, Fixed - 40 C + 150 C 460 mV TPS7E66-Q1 Reel
Texas Instruments LDO Voltage Regulators Automotive, 40V 150mA low-IQ (2.8A) low-dropout LDO regulator with power good and delay
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3’000
Mult.: 3’000
: 3’000

SMD/SMT WSON-6 1.8 V to 12 V, 1.2 V to 38 V 150 mA 1 Output Positive 12.5 uA 3 V 40 V 45 dB Adjustable, Fixed - 40 C + 150 C 460 mV TPS7E66-Q1 Reel