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ANALOG DEVICES  ADM8828ARTZ-REEL7  DC/DC Adjustable Charge Pump Voltage Converter, 1.5V to 5.5V in, -5.5V to -1.5V/25 mA out, SOT-23-6

ANALOG DEVICES ADM8828ARTZ-REEL7
Technical Data Sheet (71.03KB) EN See all Technical Docs

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Product Overview

The ADM8828ARTZ-REEL7 is a switched-capacitor charge-pump Voltage Inverter with shutdown which may be used to generate a negative supply from a positive input. Input voltages ranging from 1.5 to 5.5V can be inverted into a negative -1.5 to -5.5V output supply. This inverting scheme is ideal for generating a negative rail in single power-supply systems. Only two small external capacitors are needed for the charge-pump. Output currents up to 25mA with greater than 99% efficiency are achievable. The ADM8828 also features a low power shutdown (SHDN) pin. This can be used to disable the device and reduce the quiescent current to 20nA.
  • Inverts input supply voltage
  • Shutdown function
  • Requires only two capacitors
  • 600µmA Quiescent current

 

Product Information

Output Type:
Adjustable
Input Voltage Min:
1.5V
Input Voltage Max:
5.5V
DC / DC Converter IC Case:
SOT-23
No. of Pins:
6Pins
Output Current:
25mA
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
-5.5V
Adjustable Output Voltage Max:
-1.5V
Topology:
Inverting
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-

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Applications

  • Portable Devices;
  • Consumer Electronics;
  • Automation & Process Control

Legislation and Environmental

Country of Origin:
Ireland

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.00001