ANALOG DEVICES  ADM660ARZ  CHARGE PUMP VOLTAGE CONVERTER, 8-SOIC

ANALOG DEVICES ADM660ARZ

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  • Manufacturer:
  • Newark Part No.: 19M8699
  • Manufacturer Part No ADM660ARZ

Product Overview


The ADM660ARZ is a CMOS Switched-capacitor Voltage Converter that can be used to either invert the input supply voltage giving VOUT = -VIN or double it giving VOUT = 2VIN. 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 50mA with greater than 90% efficiency are achievable, while 100mA achieves greater than 80% efficiency. A frequency control (FC) input pin is used to select either 25 or 120kHz charge-pump operation. This is used to optimize capacitor size and quiescent current. With 25kHz selected, a 10µF external capacitor is suitable, while with 120kHz the capacitor may be reduced to 2.2µF. The oscillator frequency can also be controlled with an external capacitor connected to the OSC input or by driving this input with an external clock.
  • Inverts or doubles input supply voltage
  • 2.2μF or 10μF Capacitors
  • 0.3V Drop at 30mA load
  • Low power CMOS (600μA quiescent current)
  • Selectable charge pump frequency (25/120kHz)

Applications

Portable Devices; Computers & Computer Peripherals; Test & Measurement; Power Management
ESD sensitive device, take proper precaution while handling the device.
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Product Specifications, Documents & More


  • DC / DC Converter IC Case: NSOIC
  • Input Voltage Max: 7V
  • Input Voltage Min: 1.5V
  • MSL: MSL 1 - Unlimited
  • No. of Outputs: 1
  • No. of Pins: 8
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Output Current: 100mA
  • Output Voltage: 15V
  • Output Voltage Max: 14V
  • Output Voltage Min: 3V
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)
  • Topology: Doubler, Inverting

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    More stock available week commencing 3/28/16

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100 - 249 $3.35
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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
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Suggested Substitutes
59K2205
ADM660ARZ-REEL7

ADM660ARZ-REEL7

ANALOG DEVICES

CHARGE PUMPED INVERTER I.C., REEL7

0

Price for: Full Reel 1

1000+ $2.30 2000+ $2.19

Buy
    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

59K2204
ADM660ARZ-REEL

ADM660ARZ-REEL

ANALOG DEVICES

IC,DC/DC CONVERTER,CMOS,SOP,8PIN

0

Price for: Full Reel 1

2500+ $2.19

Buy
    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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