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MAX1557

Features: Up to 97% Efficiency95% Efficiency at 1mA Load Current1MHz PWM Switching FrequencyTiny InductorsPin-Selectable Output Voltages MAX1556: 3.3V, 2.5V, 1.8V, and Adjustable MAX1557: 1.5V, 1.3V, 1.0V, and Adjustable1.2A Guaranteed Output Current (MAX1556)Voltage Positioning Optimizes Load-Tra...

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SeekIC No. : 004409034 Detail

MAX1557: Features: Up to 97% Efficiency95% Efficiency at 1mA Load Current1MHz PWM Switching FrequencyTiny InductorsPin-Selectable Output Voltages MAX1556: 3.3V, 2.5V, 1.8V, and Adjustable MAX1557: 1.5V, 1.3V...

MAX1557 Data Sheet

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Part Number:
MAX1557
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:

Up to 97% Efficiency
95% Efficiency at 1mA Load Current
1MHz PWM Switching Frequency
Tiny Inductors
Pin-Selectable Output Voltages
    MAX1556: 3.3V, 2.5V, 1.8V, and Adjustable
    MAX1557: 1.5V, 1.3V, 1.0V, and Adjustable
1.2A Guaranteed Output Current (MAX1556)
Voltage Positioning Optimizes Load-Transient Response
Low 16µA Quiescent Current
Low 27µA Quiescent Current in Dropout
Low 0.1µA Shutdown Current
Analog Soft-Start with Zero Overshoot Current
Small, 10-Pin, 3mm x 3mm TDFN Package
Fully Assembled and Tested


Description

The MAX1556 evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX1556 and MAX1557 PWM step-down DC-DC converters. The circuit operates from 2.6V to 5.5V. The MAX1556 delivers up to 1.2A and has pin-selectable 1.8V, 2.5V, 3.3V, and adjustable output. The MAX1557 delivers up to 600mA and has pin-selectable 1V, 1.3V, 1.5V, and adjustable output. Each circuit features an on-board shutdown control.




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