MAX16945
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MAX16945

30mA Inverting Charge Pump in SOT23 for EMI-Sensitive Automotive Applications

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Low-EMI, Automotive-Qualified Charge Pump in SOT23 Package that Operates at 105°C

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1ku List Price Starting From $2.13
Features
  • +1.4V to +5.5V Input Voltage Range
  • 30mA Guaranteed Output Current at +105°C
  • Slew-Rate Limited to Reduce EMI
  • 0.1µA Logic-Controlled Shutdown
  • Low 12Ω Output Resistance
  • Startup Current Limited
  • 6-Pin SOT23 Package
  • AEC-Q100 Qualified
Additional Details
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The MAX16945 ultra-small, monolithic, CMOS charge-pump voltage inverter accepts an input voltage ranging from +1.4V to +5.5V. This device features an ultra-low 12Ω output resistance, permitting loads of up to 30mA at +105°C with maximum efficiency. The MAX16945 operates at a frequency of 125kHz, allowing use of small external components. Its small external components, micropower shutdown mode, and wide temperature range make this device ideal for both automotive and industrial applications.

Oscillator control circuitry and four power MOSFET switches are included on-chip. The MAX16945 comes in a 6-pin SOT23 package and operates over -40°C to +105°C.

Applications

  • Automotive and Industrial Equipment
  • GaAsFET Bias Supplies
  • Handy-Terminals, PDAs
  • Negative Supply from +5V or +3.3V Logic Supplies
  • Small LCD Panels
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file View Data Sheet (Rev.2)
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Part Models 4
1ku List Price Starting From $2.13
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MAX16945

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Data Sheet

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UPDATED 07/01/2015
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MAX16945: 30mA Inverting Charge Pump in SOT23 for EMI-Sensitive Automotive Applications Data Sheet (Rev.2)

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UPDATED 04/22/2010
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MAX16945: EMIセンシティブの車載アプリケーション用、SOT23の30mA反転チャージポンプ Data Sheet (Rev.1)

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Reliability Data

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UPDATED 01/12/2023
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MAX16945 Reliability Data redirect icon

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Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX16945TGUT+ 6-SOT_23-N/A external-link
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  • Material Declaration external-link
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MAX16945TGUT+T 6-SOT_23-N/A external-link
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  • Material Declaration external-link
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MAX16945TGUT/V+ 6-SOT_23-N/A external-link
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  • Material Declaration external-link
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MAX16945TGUT/V+T 6-SOT_23-N/A external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link

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Parts Product Life Cycle Description

Unregulated Doubling/Inverting Charge Pumps1
MAX1697
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60mA, SOT23 Inverting Charge Pump with Shutdown

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