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MCP1661 - High-Voltage Integrated Switch PWM Boost Regulator

Key Features

  • 36V, 800 m Integrated Switch.
  • Up to 92% Efficiency.
  • High Output Voltage Range: up to 32V.
  • 1.3A Peak Input Current Limit: - IOUT > 200 mA @ 5.0V VIN, 12V VOUT - IOUT > 125 mA @ 3.3V VIN, 12V VOUT - IOUT > 100 mA @ 4.2V VIN, 24V VOUT.
  • Input Voltage Range: 2.4V to 5.5V.
  • Undervoltage Lockout (UVLO): - UVLO @ VIN Rising: 2.3V, typical - UVLO @ VIN Falling: 1.85V, typical.
  • No Load Input Current: 250 µA, typical.
  • Sleep mode with.

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MCP1661 High-Voltage Integrated Switch PWM Boost Regulator with UVLO Features • 36V, 800 m Integrated Switch • Up to 92% Efficiency • High Output Voltage Range: up to 32V • 1.3A Peak Input Current Limit: - IOUT > 200 mA @ 5.0V VIN, 12V VOUT - IOUT > 125 mA @ 3.3V VIN, 12V VOUT - IOUT > 100 mA @ 4.2V VIN, 24V VOUT • Input Voltage Range: 2.4V to 5.5V • Undervoltage Lockout (UVLO): - UVLO @ VIN Rising: 2.3V, typical - UVLO @ VIN Falling: 1.85V, typical • No Load Input Current: 250 µA, typical • Sleep mode with 200 nA Typical Quiescent Current • PWM Operation with Skip mode: 500 kHz • Feedback Voltage Reference: VFB = 1.