ADP667
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ADP667

+5 V Fixed, Adjustable Low-Dropout Linear Voltage Regulator

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warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 3
1ku List Price
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Features
  • Low-Dropout: 150 mV @ 200 mA
  • Low Power CMOS: 20 µA Quiescent Current
  • Shutdown Mode: 0.2 µA Quiescent Current
  • 250 mA Output Current
  • Pin Compatible with MAX667
  • Stable with 10 µF Load Capacitor
  • Low Battery Detector
  • Fixed +5 V or Adjustable Output
  • +3.5 V to +16.5 V Input Range
  • Dropout Detector Output
Additional Details
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The ADP667 is a low-dropout precision voltage regulator that can supply up to 250 mA output current. It can be used to give a fixed +5 V output with no additional external components or can be adjusted from +1.3 V to +16 V using two external resistors. Fixed or adjustable operation is automatically selected via the SET input. The low quiescent current (20 µA) in conjunction with the standby or shutdown mode (0.2 µA) makes this device especially suitable for battery powered systems. The dropout voltage when supplying 100 µA is only 5 mV allowing operation with minimal headroom and prolonging the battery useful life. At higher output current levels the dropout remains low increasing to just 150 mV when supplying 200 mA. A wide input voltage range from 3.5 V to 16.5 V is allowable.

Additional features include a dropout detector and a low supply/ battery monitoring comparator. The dropout detector can be used to signal loss of regulation, while the low battery detector can be used to monitor the input supply voltage.

The ADP667 is a pin-compatible replacement for the MAX667. It is specified over the industrial temperature range -40°C to +85°C and is available in an 8-pin DIP and in narrow surface mount (SOIC) packages.

APPLICATIONS

  • Handheld Instruments
  • Cellular Telephones
  • Battery Operated Devices
  • Portable Equipment
  • Solar Powered Instruments
  • High Efficiency Linear Power Supplies
Part Models 3
1ku List Price
price unavailable

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Product Lifecycle

PCN

Feb 8, 2010

- 04_0080

Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.

ADP667ANZ

PRODUCTION

ADP667ARZ

PRODUCTION

ADP667ARZ-REEL7

PRODUCTION

Aug 19, 2009

- 07_0024

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 8, 2010

- 04_0080

arrow down

Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.

ADP667ANZ

PRODUCTION

ADP667ARZ

PRODUCTION

ADP667ARZ-REEL7

PRODUCTION

Aug 19, 2009

- 07_0024

arrow down

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

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Software & Part Ecosystem

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