Datasheets
MCP19111-E/MQ by: Microchip Technology Inc

SWITCHING CONTROLLER

Part Details for MCP19111-E/MQ by Microchip Technology Inc

Results Overview of MCP19111-E/MQ by Microchip Technology Inc

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MCP19111-E/MQ Information

MCP19111-E/MQ by Microchip Technology Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MCP19111-E/MQ

Part # Distributor Description Stock Price Buy
DISTI # 53W9398
Newark Pwm Controller, Current Mode, 4.5V-32V, Qfn-28, Power Supply Controller Type:Single Ended Controlle... r, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:4.6V, Supply Voltage Max:5.4V, No. Of Pins:28Pins Rohs Compliant: Yes |Microchip MCP19111-E/MQ more RoHS: Compliant Min Qty: 146 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 146 $4.5300
$4.5300 Buy Now
DISTI # MCP19111-E/MQ-ND
DigiKey IC REG CTRLR BUCK PMBUS 28QFN Min Qty: 1 Lead time: 8 Weeks Container: Tube 9
In Stock
  • 1 $5.2200
$5.2200 Buy Now
DISTI # MCP19111-E/MQ
Avnet Americas Digitally Enhanced Power Analog Controller 28-Pin QFN EP - Rail/Tube (Alt: MCP19111-E/MQ) RoHS: Compliant Min Qty: 146 Package Multiple: 73 Lead time: 8 Weeks, 0 Days Container: Tube 0
  • 146 $4.2250
  • 292 $4.1569
  • 438 $4.0895
  • 730 $4.0219
  • 1,460 $3.9546
$3.9546 / $4.2250 Buy Now
DISTI # 579-MCP19111-E/MQ
Mouser Electronics Switching Controllers Sync Buck PWM Controller RoHS: Compliant 132
  • 1 $5.2200
  • 25 $4.3600
  • 73 $3.9600
$3.9600 / $5.2200 Buy Now
DISTI # V36:1790_06441133
Arrow Electronics DC/DC Cntrlr Single-OUT Step Down 1600kHz Automotive AEC-Q100 28-Pin QFN EP Tube RoHS: Compliant Min Qty: 73 Package Multiple: 73 Lead time: 8 Weeks Date Code: 1335 Americas - 40
  • 0 $4.0482
  • 73 $0.9858
$0.9858 / $4.0482 Buy Now
DISTI # MCP19111-E/MQ
Microchip Technology Inc Point of Load Converter (POL), QFN, Projected EOL: 2039-01-28 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 8 Weeks, 0 Days Container: Tube 2190

Alternates Available
  • 1 $5.2200
  • 25 $4.3600
  • 100 $3.9600
  • 1,000 $3.8200
  • 5,000 $3.7800
$3.7800 / $5.2200 Buy Now
DISTI # 70454068
RS Digitally Enhanced Power Analog Controller 28-Pin QFN EP | Microchip Technology Inc. MCP19111-E/MQ RoHS: Not Compliant Min Qty: 146 Package Multiple: 1 Lead time: 10 Weeks, 0 Days Container: Bulk 0
  • 146 $5.0100
$5.0100 RFQ
Onlinecomponents.com Controller 4.5V to 32V 28-Pin QFN EP RoHS: Compliant 2190 Factory Stock
  • 5 $4.2700
  • 73 $3.9200
  • 146 $3.7600
  • 292 $3.6700
  • 511 $3.5300
  • 1,022 $3.4800
  • 2,555 $3.4300
  • 5,037 $3.3700
$3.3700 / $4.2700 Buy Now
DISTI # 62154046
Verical DC/DC Cntrlr Single-OUT Step Down 1600kHz Automotive AEC-Q100 28-Pin QFN EP Tube RoHS: Compliant Min Qty: 40 Package Multiple: 40 Date Code: 1335 Americas - 40
  • 40 $0.9858
$0.9858 Buy Now
Bristol Electronics   178
RFQ
Quest Components   142
  • 1 $9.0720
  • 12 $6.0480
  • 42 $5.5944
$5.5944 / $9.0720 Buy Now
Rochester Electronics MCP19111 - Digitally Enhance Power, Configurable Synchronous Buck PWM Controller RoHS: Compliant Status: Active Min Qty: 1 23
  • 25 $4.4400
  • 100 $4.2200
  • 500 $4.0000
  • 1,000 $3.7700
  • 10,000 $3.5500
$3.5500 / $4.4400 Buy Now
NAC Digitally Enhance Power, Configurable Synchronous Buck PWM Controller - Package: 28 QFN 5x5x0.9mm TU... BE more RoHS: Compliant Min Qty: 73 Package Multiple: 73 Container: Tube 0
  • 1 $4.9700
  • 100 $4.5100
  • 500 $4.2200
  • 1,000 $4.1200
$4.1200 / $4.9700 Buy Now
DISTI # MCP19111-E/MQ
Avnet Silica Digitally Enhanced Power Analog Controller 28Pin QFN EP (Alt: MCP19111-E/MQ) RoHS: Compliant Min Qty: 73 Package Multiple: 73 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MCP19111-E/MQ
EBV Elektronik Digitally Enhanced Power Analog Controller 28Pin QFN EP (Alt: MCP19111-E/MQ) RoHS: Compliant Min Qty: 73 Package Multiple: 73 Lead time: 8 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics Controller 4.5V to 32V 28-Pin QFN EP RoHS: Compliant 2190 Factory Stock
  • 5 $4.2700
  • 73 $3.9200
  • 146 $3.7600
  • 292 $3.6700
  • 511 $3.5300
  • 1,022 $3.4800
  • 2,555 $3.4300
  • 5,037 $3.3700
$3.3700 / $4.2700 Buy Now
Vyrian Other Function Semiconductors 205
RFQ

Part Details for MCP19111-E/MQ

MCP19111-E/MQ CAD Models

MCP19111-E/MQ Part Data Attributes

MCP19111-E/MQ Microchip Technology Inc
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MCP19111-E/MQ Microchip Technology Inc SWITCHING CONTROLLER
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 8 Weeks
Samacsys Manufacturer Microchip
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 32 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 12 V
JESD-30 Code S-PQCC-N28
JESD-609 Code e3
Length 5 mm
Number of Functions 1
Number of Terminals 28
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Voltage-Max 3.6 V
Output Voltage-Min 0.5 V
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC28,.2SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER
Qualification Status Not Qualified
Screening Level TS 16949
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 1600 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 5 mm

Resources and Additional Insights for MCP19111-E/MQ

Reference Designs related to MCP19111-E/MQ

MCP19111-E/MQ Frequently Asked Questions (FAQ)

  • Microchip provides a recommended PCB layout in the MCP19111-E/MQ evaluation board user's guide, which includes guidelines for component placement, thermal management, and routing. Following this layout can help minimize noise, reduce electromagnetic interference (EMI), and ensure reliable operation.

  • Microchip provides a range of application notes and design guides that provide detailed configuration and design recommendations for specific applications. Additionally, the MCP19111-E/MQ datasheet includes a section on 'Typical Applications' that provides example configurations and component values for common use cases.

  • The MCP19111-E/MQ is rated for operation from -40°C to +125°C. However, the device's performance may be affected at extreme temperatures. For example, the internal oscillator frequency may vary with temperature, and the device's accuracy and stability may be compromised. It's essential to consider the operating temperature range and its impact on performance when designing with the MCP19111-E/MQ.

  • Microchip provides a range of troubleshooting resources, including application notes, FAQs, and technical support. Engineers can also use tools such as oscilloscopes and logic analyzers to debug and analyze the device's behavior. Additionally, Microchip's development boards and evaluation kits often include built-in debugging capabilities and example code to help engineers get started quickly.

  • The MCP19111-E/MQ is a high-performance, low-power device with advanced features such as high-speed ADCs and a 16-bit PWM. Compared to other devices in the MCP19110 family, the MCP19111-E/MQ offers higher accuracy, faster conversion rates, and more advanced power management capabilities. Engineers should consult the datasheets and product selection guides to determine the best device for their specific application.