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Microchip Technology MCP1650SEMS High-Voltage Boost Controller

The MCP1650SEMS is a high-frequency boost controller designed for portable, high-power applications. Operating at 750 kHz, it supports output voltages from 3.3V to over 100V with power capability over 5 Watts. Compact in MSOP package, it features ultra-low quiescent current of 120 pA, integrated peak current limit, undervoltage lockout options at 2.0V or 2.55V, and shutdown control for efficient power management. Ideal for white LED drivers, flashlight power supplies, and high-voltage bias applications, this versatile device ensures stable, reliable voltage regulation across a wide input range of 2.0V to 5.5V, making it suitable for battery-powered portable devices.

Authorized Distributors
Source:Newark
Part No:MCP1650S-E/MS
Stock:232
Inv Date:06-03-2026
Price: Unit price: $1.91
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Source:DigiKey
Part No:MCP1650S-E/MS
Stock:47
Inv Date:06-03-2026
Price: Unit price: $1.85
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Part No:MCP1650S-E/MS
Stock:218
Inv Date:06-04-2026
Price: Unit price: $1.85
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Part No:MCP1650S-E/MS
Stock:0
Inv Date:06-03-2026
Price: Unit price: $3.22
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Part No:MCP1650S-E/MS
Stock:500
Inv Date:06-03-2026
Price: Unit price: $1.16
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Part No:MCP1650S-E/MS
Stock:500
Inv Date:06-03-2026
Price: Unit price: $1.16
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Source:Arrow EU
Part No:MCP1650S-E/MS
Stock:3000
Inv Date:06-04-2026
Price: N/A
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Part No:MCP1650S-E/MS
Stock:1
Inv Date:06-04-2026
Price: N/A
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Microchip Technology MCP1650SEMS High-Voltage Boost Controller Specifications:

  • Output Power Capability: Over 5 Watts
  • Output Voltage Range: 3.3V to Over 100V
  • Switching Frequency: 750 kHz
  • Input Voltage Range: 2.0V to 5.5V
  • Quiescent Current: 120 pA
  • Peak Current Limit Feature: Yes
  • Undervoltage Lockout Options: 2.0V or 2.55V
  • Package: MSOP-8
  • Operation Temperature Range: -40°C to +125°C
  • Applications: High-Power Boost, High-Voltage Bias, White LED Drivers, Flashlights, Local Voltage Supplies

Buy the Buy Microchip MCP1650SEMS Part Number MCP1650SEMS Online

Purchase the Microchip MCP1650SEMS boost controller online to optimize your portable power projects. With support for voltages from 3.3V to over 100V, this device offers over 5 Watts power capacity, ultra-low quiescent current of just 120 pA, and integrated peak current limiting. Its 750 kHz switching frequency enables small external components, saving space on your PCB. Perfect for LED lighting, flashlight power supplies, and high-voltage bias applications, it provides stable voltage regulation across wide input ranges from 2.0V to 5.5V, ensuring high efficiency and reliability.

Order your Microchip MCP1650SEMS boost controller today and ensure reliable, efficient power regulation for your high-voltage portable applications.

Frequently Asked Questions

Where can I buy Microchip Technology MCP1650SEMS?

You can click on the BUY or RFQ button to purchase MCP1650SEMS from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP1650SEMS?

You can download the MCP1650SEMS datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP1650SEMS?

Microchip Technology

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