MCP19111T-E/MQ
- Mfr.Part #
- MCP19111T-E/MQ
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK PMBUS 28QFN
- Stock
- 15,029
- In Stock :
- 15,029
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- Product Type :
- Switching Controllers
- Number of Pins :
- 28
- Number of Terminals :
- 28
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Minimum Operating Temperature :
- - 40 C
- Synchronous Rectifier :
- yes
- Frequency - Switching :
- 100kHz~1.6MHz
- Input Voltage :
- 4.5 V to 32 V
- Product Category :
- Switching Controllers
- Output Phases :
- 1
- Temperature Grade :
- Automotive
- RoHS :
- Details
- Mounting Type :
- Surface Mount
- Control Features :
- Phase Control
- Surface Mount :
- yes
- Brand :
- Microchip Technology
- Qualification Status :
- Not Qualified
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- -40°C~125°C TJ
- Output Voltage :
- 3.6V
- Output Configuration :
- Positive
- Number of Terminations :
- 28
- Duty Cycle (Max) :
- --
- RoHS Status :
- ROHS3 Compliant
- Function :
- Step-Down
- Terminal Pitch :
- 0.5 mm
- Reach Compliance Code :
- Compliant
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Output Type :
- Transistor Driver
- Maximum Operating Temperature :
- + 125 C
- Length :
- 5mm
- Supplier Device Package :
- 28-QFN (5x5)
- Serial Interfaces :
- I2C, PMBus, SMBus
- Package :
- Tape and Reel (TR)
- Product Status :
- Active
- Published :
- 2013
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~32V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switching Frequency :
- 100 kHz
- ECCN Code :
- EAR99
- Terminal Position :
- QUAD
- Height :
- 880μm
- Terminal Form :
- NO LEAD
- Output Current :
- 30mA
- Mount :
- Surface Mount
- HTS Code :
- 8542.39.00.01
- Base Part Number :
- MCP19111
- Mounting Style :
- SMD/SMT
- Base Product Number :
- MCP19111
- JESD-30 Code :
- S-PQCC-N28
- Manufacturer :
- Microchip
- Max Frequency :
- 1.6MHz
- JESD-609 Code :
- e3
- Switching Frequency-Max :
- 1600 kHz
- Factory Lead Time :
- 14 Weeks
- Number of Outputs :
- 1
- Series :
- Automotive, AEC-Q100
- Topology :
- Buck
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Clock Sync :
- No
- Package / Case :
- 28-VFQFN Exposed Pad
- Package Shape :
- Square
- Datasheets
- MCP19111T-E/MQ

DC DC Switching Controllers Microchip Technology MCP19111T-E/MQ Overview
The Microchip Technology MCP19111T-E/MQ provides an advanced solution for power management with its integration of a mixed-signal controller with Power Management Bus (PMBus) communication. Designed to facilitate robust and efficient DC DC conversion in electronic devices, this advanced controller combines analog PWM control with a digital interface, offering designers both flexibility and simplicity in their circuit designs. By enabling dynamic adjustment of output voltage and operating frequencies, the MCP19111T-E/MQ actively contributes to enhanced system performance, adaptability, and power efficiency. Its compact 28QFN package makes it an ideal fit for space-constrained applications, while the combination of features makes it a standout choice for those looking to optimize power systems in industrial-grade electronics. Incorporating the DC DC Switching Controllers Microchip Technology MCP19111T-E/MQ ensures precise power delivery and communication capabilities that B2B clients require for high-volume application needs.
MCP19111T-E/MQ Features
- Integrated mixed-signal controller with PMBus communication
- Flexible analog PWM control alongside a digital interface
- Support for dynamic voltage scaling and frequency adjustment
- Compact 28QFN packaging suitable for space-limited applications
- Engineered for optimal power efficiency and performance
MCP19111T-E/MQ Applications
- Computing Systems
Utilized in server power supplies and computing infrastructure for adaptive voltage control to ensure energy efficiency and thermal management.
- Telecommunications
Integrated into telecom equipment to deliver regulated power for RF amplifiers and signal processing units with precise voltage and frequency settings.
- Consumer Electronics
Used in devices like gaming consoles and home entertainment systems for power management that adjusts according to variable loads and usage patterns.
- Industrial and Automotive
Ideal for industrial automation systems and automotive power applications requiring reliable and adaptive power supply under diverse operating conditions.
- Medical Equipment
Essential for sensitive medical devices where accurate and dependable power control is critical for both patient safety and equipment performance.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















