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ADM7171ACPZ-5.0-R7 The ADM7171ACPZ-5.0-R7 is a fixed 5V output linear voltage regulator from Analog Devices, capable of delivering 1A maximum load current. It features low noise of 5µVrms and fast transient response of 1.5µs.
Mfr Part #:

ADM7171ACPZ-5.0-R7

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADM7171ACPZ-5.0-R7 is a fixed 5V output linear voltage regulator from Analog Devices, capable of delivering 1A maximum load current. It features low noise of 5µVrms and fast transient response of 1.5µs.
✓ Total Stock: 6 pcs
$ Price Range: $0.28

ADM7171ACPZ-5.0-R7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
Shenzhen YJT Company Limited ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request On Request On Request On Request
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ADM7171ACPZ-5.0-R7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Lead Style
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
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ADM7171ACPZ-5.0-R7 Description

Short technical summary and product information.

The ADM7171ACPZ-5.0-R7 is a fixed 5V output linear voltage regulator from Analog Devices, part of the ADM7171 family. Designed for low-noise applications, it delivers up to 1A of output current with an input voltage range of 2.3V to 6.5V. The regulator achieves a low noise floor of 5µVrms over 100Hz to 100kHz and a power supply rejection ratio (PSRR) of 60dB at 100kHz, making it suitable for sensitive analog and RF circuits.

 

This LDO features a fast transient response of 1.5µs for a 1mA to 500mA load step, and a low dropout voltage of 42mV at 500mA load (typical). Initial output voltage accuracy is -0.5% to +1%, with ±1.5% accuracy over line, load, and temperature. Quiescent current is 0.7mA with no load, and shutdown current is only 0.25µA, enabling efficient power management in battery-powered systems.

 

The device is housed in an 8-lead LFCSP package and operates over a junction temperature range of -40°C to +125°C. It is optimized for applications requiring clean, regulated power, such as precision instrumentation, data converters, and wireless infrastructure.

ADM7171ACPZ-5.0-R7 Quick Information

Product Type: Voltage Regulator - Linear
Canonical Name: ADM7171ACPZ-5.0-R7 - Linear Voltage Regulator, Fixed 5V Output, 1A, 8LFCSP
Subcategory: Fixed Output Voltage Regulator

ADM7171ACPZ-5.0-R7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADM7171ACPZ-5.0-R7 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADM7171ACPZ-5.0-R7 Features

  • Fixed 5V output voltage regulator.
  • Low noise 5µVrms output.
  • 1A maximum load current capability.
  • Fast 1.5µs transient response.
  • Wide input voltage range 2.3V to 6.5V.

ADM7171ACPZ-5.0-R7 Applications

  • Ideal for low-noise RF power supplies.
  • Used in precision analog circuits.
  • Suitable for battery-powered equipment.
  • Applicable in industrial sensor modules.

ADM7171ACPZ-5.0-R7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the ADM7171ACPZ-5.0-R7?

2.3 V to 6.5 V.

What is the output voltage of this regulator?

5 V (fixed).

What is the maximum output current?

1 A.

What is the operating temperature range?

-40°C to 125°C.

What is the noise level of the regulator?

5 µV rms (100 Hz to 100 kHz).

What is the dropout voltage at 500 mA load?

42 mV (typical).

What is the initial output voltage accuracy?

-0.5% to +1%.

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