MAX1575

Features: Powers 4 Main and 2 Sub-Display LEDsAverage 85% Efficiency (PLED / PBATT) over Li+ Battery Discharge1.5% LED Current MatchingAdaptive 1x/1.5x Mode SwitchoverLow Input Ripple and EMIIndividual 5% to 100% Brightness Single-Wire Serial Pulse Dimming2.7V to 5.5V Supply Voltage RangeThin QFN ...

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MAX1575 Picture
SeekIC No. : 004409053 Detail

MAX1575: Features: Powers 4 Main and 2 Sub-Display LEDsAverage 85% Efficiency (PLED / PBATT) over Li+ Battery Discharge1.5% LED Current MatchingAdaptive 1x/1.5x Mode SwitchoverLow Input Ripple and EMIIndivid...

floor Price/Ceiling Price

Part Number:
MAX1575
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/27

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Product Details

Description



Features:

Powers 4 Main and 2 Sub-Display LEDs
Average 85% Efficiency (PLED / PBATT) over Li+ Battery Discharge
1.5% LED Current Matching
Adaptive 1x/1.5x Mode Switchover
Low Input Ripple and EMI
Individual 5% to 100% Brightness Single-Wire Serial Pulse Dimming
2.7V to 5.5V Supply Voltage Range
Thin QFN 4mm x 4mm IC Package
Fully Assembled and Tested



Description

The MAX1575 evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating the MAX1575 white LED 1x/1.5x charge pump. The MAX1575 drives 4 white LEDs in a main display group and 2 white LEDs in a sub-group. These 6 surface-mount white LEDs are included on the EV kit. In addition to the LED driver circuit, the EV kit includes two pulse-generator circuits on the left side of the PC board that are used for testing the single-wire serial pulse-dimming feature of the MAX1575.




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