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MAX1947ETA30

Features: Low Input (0.7V) and Output (1.8V) Voltage CapabilityInternal Synchronous RectifierHigh 94% EfficiencyFixed Output Voltages: 1.8V, 2.5V, 3V, and 3.3VUp to 2MHz Switching Allows Small External Components and Low Output RippleAutomatic Pulse Skipping at Light Loads for Extended Battery Lif...

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MAX1947ETA30: Features: Low Input (0.7V) and Output (1.8V) Voltage CapabilityInternal Synchronous RectifierHigh 94% EfficiencyFixed Output Voltages: 1.8V, 2.5V, 3V, and 3.3VUp to 2MHz Switching Allows Small Exter...

MAX1947ETA30 Data Sheet

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Part Number:
MAX1947ETA30
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

 Low Input (0.7V) and Output (1.8V) Voltage Capability
 Internal Synchronous Rectifier
High 94% Efficiency
Fixed Output Voltages: 1.8V, 2.5V, 3V, and 3.3V
Up to 2MHz Switching Allows Small External Components and Low Output Ripple
Automatic Pulse Skipping at Light Loads for Extended Battery Life
Low 70A (typ) Operating Supply Current (Measured at OUT)
Low 2A Logic-Controlled Shutdown
True Shutdown Fully Discharges Output to Ground
 Uses Only Small Ceramic Capacitors
75ms RESET Output Flag


Application

MP3 Players, Pagers, and CD Players
PDAs and Organizers
Digital Still Cameras
Cordless Phones
Wireless Mice/Keyboards
Portable Medical Equipment
Other Battery-Powered Systems


Specifications

BATT, OUT, SHDN to GND...................................-0.3V to +4.0V

RESET to GND.......................................-0.3V to (VOUT + 0.3V)

PGND to GND....................................................-0.3V to +0.3V

Switch Current (ILX, IOUT, IPGND) (Note 1) ............-1A to +1A

Continuous Power Dissipation (TA = +70°C)
8-Pin TDFN (derate 24.4mW/°C
above +70°C).......................................................1951.2mW

Operating Temperature Range ....................-40°C to +85°C

Junction Temperature......................................+150°C

Storage Temperature Range.......................-65°C to +150°C

Lead Temperature (soldering, 10s)............................+300°C




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