LP5912/Q1 Ultra-Low Noise LDO Regulator

Texas Instruments LP5912/LP5912-Q1 Ultra-Low Noise LDO Regulator is an LDO capable of supplying 500mA output current. Designed to meet the requirements of RF and analogue circuits, the LP5912/LP5912-Q1 device provides low-noise, high-PSRR, low quiescent current, and low line and load transient response. The LP5912/LP5912-Q1 offers class-leading noise performance without a noise bypass capacitor and with the ability for remote output capacitance placement. Each device is designed to work with a 1µF input and a 1µF output ceramic capacitor (no separate noise bypass capacitor required). These devices are available with fixed output voltages from 0.8V to 5.5V in 25mV steps. The LP5912-Q1 devices are AEC-Q100 qualified for automotive applications.
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Description Datasheet Availability Pricing (USD) 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
Qualification
Series
Packaging
Texas Instruments LDO Voltage Regulators Automotive 500-mA l ow-noise low-IQ low- A 595-LP5912Q1.8DRVTQ1
Datasheet
5,945Expected 2026/11/05
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 1.8 V 500 mA 1 Output Positive 400 uA 1.6 V 6.5 V Fixed - 40 C + 125 C 150 mV AEC-Q100 LP5912 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators 500-mA low-IQ high - accuracy adjustabl A 595-TPS74501PDRVT
Datasheet
12,401Expected 2026/11/20
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WSON-6 550 mV to 5.5 V 500 mA 1 Output Positive 25 uA 1.5 V 6 V 30 dB Adjustable - 40 C + 125 C 95 mV TPS745 Reel, Cut Tape, MouseReel
Texas Instruments LDO Voltage Regulators Automotive 500-mA l ow-noise low-IQ low- A 595-LP5912Q3.0DRVTQ1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 3 V 500 mA 1 Output Positive 400 uA 1.6 V 6.5 V 40 dB Fixed - 40 C + 125 C 150 mV AEC-Q100 LP5912 Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 1.8 V 500 mA 1 Output Positive 400 uA 1.6 V 6.5 V 75 dB Fixed - 55 C + 125 C 170 mV LP5912 Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000
SMD/SMT WSON-6 900 mV 500 mA 1 Output Positive 400 uA 1.6 V 6.5 V 65 dB Fixed - 55 C + 125 C LP5912-EP Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 500 mA 1 Output Positive 30 uA 1.6 V 6.5 V 80 dB Adjustable - 55 C + 125 C 95 mV LP5912 Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 500 mA 1 Output Positive 30 uA 1.6 V 6.5 V 80 dB Adjustable - 55 C + 125 C 95 mV LP5912 Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 500 mA 1 Output Positive 30 uA 1.6 V 6.5 V 80 dB Adjustable - 55 C + 125 C 95 mV LP5912 Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 500 mA 1 Output Positive 30 uA 1.6 V 6.5 V 80 dB Adjustable - 55 C + 125 C 95 mV LP5912 Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 500 mA 1 Output Positive 30 uA 1.6 V 6.5 V 80 dB Adjustable - 55 C + 125 C 95 mV LP5912 Reel
Texas Instruments LDO Voltage Regulators Enhanced-product 50 0-mA low-noise
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SMD/SMT WSON-6 500 mA 1 Output Positive 30 uA 1.6 V 6.5 V 80 dB Adjustable - 55 C + 125 C 95 mV LP5912 Reel