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ADM8829ARTZ-REEL7 The Analog Devices ADM8829ARTZ-REEL7 is a charge-pump voltage inverter that generates a negative supply from a positive input. It operates with an input range of +1.5V to +5.5V and can deliver up to 25mA output current.
Mfr Part #:

ADM8829ARTZ-REEL7

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices ADM8829ARTZ-REEL7 is a charge-pump voltage inverter that generates a negative supply from a positive input. It operates with an input range of +1.5V to +5.5V and can deliver up to 25mA output current.
✓ Total Stock: 4,085 pcs
$ Price Range: $0.16

ADM8829ARTZ-REEL7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Braun Electronic Components ✓
Non-Authorised Inventory information
85 pcs
On Request
85 pcs On Request 1 On Request On Request On Request On Request On Request
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ADM8829ARTZ-REEL7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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ADM8829ARTZ-REEL7 Description

Short technical summary and product information.

The ADM8829ARTZ-REEL7 from Analog Devices is a switched-capacitor voltage inverter designed to create a negative voltage rail from a positive supply. This is particularly useful in single power-supply systems. The device accepts input voltages ranging from +1.5V to +5.5V and inverts them to a negative output supply.

 

Key electrical specifications include an output current capability of up to 25mA and high voltage conversion efficiency, often exceeding 99% under no-load conditions. The charge pump operates at a typical frequency of 120kHz. The device features a low quiescent current of 600μA when unloaded and a shutdown current of 20nA for the ADM8828 variant, enabling power savings.

 

Designed for ease of implementation, the ADM8829 requires only two small external capacitors. Its output resistance is typically 18Ω at 5mA load. The device is housed in a compact 6-lead SOT-23 surface-mount package, making it suitable for space-constrained applications.

 

Applications for this voltage inverter include handheld instruments, LCD panels, cellular phones, PDAs, and op-amp power supplies where a negative voltage rail is needed from a single positive supply.

ADM8829ARTZ-REEL7 Quick Information

Product Type: Voltage Regulator
Canonical Name: Analog Devices ADM8829ARTZ-REEL7 Charge Pump Voltage Inverter
Subcategory: DC-DC Converters

ADM8829ARTZ-REEL7 Compliance

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

ADM8829ARTZ-REEL7 Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

ADM8829ARTZ-REEL7 Features

  • Inverts input supply voltage to negative output.
  • Input voltage range: +1.5V to +5.5V.
  • Output current up to 25mA.
  • High voltage conversion efficiency.
  • Compact SOT-23-6 package.

ADM8829ARTZ-REEL7 Applications

  • Ideal for single power supply systems.
  • Used in handheld instruments.
  • Suitable for LCD panel biasing.
  • Powers cellular phones and PDAs.
  • Provides op amp negative power supplies.

ADM8829ARTZ-REEL7 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the ADM8829ARTZ-REEL7?

The input voltage range is 1.5V to 5.5V.

What is the maximum output current?

The maximum output current is 25mA.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package is the ADM8829ARTZ-REEL7 available in?

It is available in a surface-mount SOT-23-6 package.

What is the typical shutdown current?

The typical shutdown supply current is 0.02μA, with a maximum of 2μA.

What is the charge pump frequency?

The charge pump frequency is typically 120kHz, with a range of 50kHz to 190kHz.

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