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MCP1665T-E/MRA - 

DC-DC Switching Boost (Step Up) Regulator, Adjustable, 2.7V-5Vin, 3.7V-32 V/3.6 Aout, VQFN-10

MCP1665T-E/MRA - DC-DC Switching Boost (Step Up) Regulator, Adjustable, 2.7V-5Vin, 3.7V-32 V/3.6 Aout, VQFN-10

Image is for illustrative purposes only. Please refer to product description.

Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MCP1665T-E/MRA
Order Code:
2835538
Technical Datasheet:
MCP1665T-E/MRA   Datasheet
See all Technical Docs

Product Overview

The MCP1665 is an expansion of high-voltage non-synchronous MCP166x boost regulator family providing efficient boost power conversion in low input voltage applications. It features the highest power density in the MCP166x family, integrating an NMOS switch with a 3.6A peak input current limit in a space-saving 2mm x 2mm VQFN package. Key features include a MODE pin to prioritize battery life or noise performance in light load conditions. Can provide up to 32V output from batteries with the flexibility to support alternative topologies like SEPIC, Cuk and Flyback.
  • 36V, 100 mR Integrated Switch
  • Up to 92% Efficiency
  • Higher Current Compared to the Previous MCP166x Switchers Family
  • Output Voltage Range: Up to 32V
  • 3.6A Typical Peak Input Current Limit
  • Input Voltage Range: 2.9V to 5V
  • Input Undervoltage Lockout (UVLO)
  • No Load Input Current: 250 µA Typically for PFM, 500 µA Typically for PWM
  • Shutdown Mode with 0.4 µA Typical Quiescent Current
  • Automatically PFM/PWM or Selected by the MODE Pin, for High Efficiency
  • 500 kHz PWM Operation with Skipping Mode Operation Selectable by Dedicated MODE Pin
  • Feedback Voltage Reference: VFB = 1.2V
  • Cycle-by-Cycle Current Limiting
  • Internal Compensation
  • Inrush Current Limiting and Internal Soft Start
  • Output Overvoltage Protection (OVP) and Open-Load Protection (OLP) for Constant Current Configuration
  • Thermal Shutdown
  • Easily Configurable for SEPIC, Cuk or Flyback Topologies

Product Information

:
Boost (Step Up)
:
2.7V
:
5V
:
1Outputs
:
VQFN
:
10Pins
:
3.6A
:
3.7V
:
32V
:
500kHz
:
125°C
:
-
:
-
:
-
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