ADP7105 LDO Regulator with Soft Start

Analog Devices Inc. ADP7105 LDO Regulator with Soft Start is a CMOS Low Dropout (LDO) Linear Regulator that operates from 3.3V to 20V and provides up to 500mA output current. This high input voltage LDO is ideal for regulating high-performance analog and mixed-signal circuits operating from 1.22V to 19V rails. Using an advanced proprietary architecture, the ADP7105 provides high power supply rejection and low noise and achieves excellent line and load transient response with only a small 1μF ceramic output capacitor.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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
Analog Devices LDO Voltage Regulators 500mA 20V LDO 1.8V
Datasheet
598In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT 1.8 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA 20V LDO 5.0V
Datasheet
13,882In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT 5 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA 20V LDO
Datasheet
1,269In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT 1.22 V to 19 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Adjustable - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA 20V LDO
Datasheet
859In Stock
1,500Expected 2026-08-05
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT 1.22 V to 19 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Adjustable - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA 20V LDO 5.0V
Datasheet
378In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 5 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA 20V LDO 3.3V
Datasheet
1,443In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 3.3 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA 20V LDO 1.8V
Datasheet
18In Stock
Min.: 1
Mult.: 1

SMD/SMT 1.8 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Tube
Analog Devices LDO Voltage Regulators 500mA 20V LDO 5.0V
Datasheet
7In Stock
Min.: 1
Mult.: 1

SMD/SMT 5 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Tube
Analog Devices LDO Voltage Regulators 500mA 20V LDO 3.3V
Datasheet
37In Stock
Min.: 1
Mult.: 1

SMD/SMT 3.3 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Tube
Analog Devices LDO Voltage Regulators 500mA 20V LDO
Datasheet
490On Order
Min.: 1
Mult.: 1

SMD/SMT 1.22 V to 19 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 80 dB Adjustable - 40 C + 125 C 350 mV ADP7105 Tube
Analog Devices LDO Voltage Regulators 500mA 20V LDO
Datasheet
2,000Expected 2026-08-07
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 1.22 V to 19 V 500 mA 1 Output Positive 900 uA 3.3 V 20 V 60 dB Adjustable - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA 20V LDO 1.8V
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 1.8 V 500 mA 1 Output 3.3 V 20 V 60 dB Fixed - 40 C + 125 C 350 mV ADP7105 Reel, Cut Tape, MouseReel