LTC3811EUHF#TRPBF
- Mfr.Part #
- LTC3811EUHF#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 38QFN
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Terminal Position :
- QUAD
- Height Seated (Max) :
- 0.8mm
- Series :
- PolyPhase®
- Control Features :
- Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking
- Synchronous Rectifier :
- yes
- Topology :
- Buck
- Number of Channels :
- 1
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Input Voltage-Nom :
- 12V
- Frequency - Switching :
- 250kHz~750kHz
- Length :
- 7mm
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Package / Case :
- 38-WFQFN Exposed Pad
- Duty Cycle :
- 90 %
- JESD-609 Code :
- e3
- Input Voltage (Max) :
- 30V
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Input Voltage (Min) :
- 4.5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Pins :
- 38
- Terminal Pitch :
- 0.5mm
- Qualification Status :
- Not Qualified
- Output Type :
- Transistor Driver
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- -40°C~85°C TA
- Function :
- Step-Down
- Published :
- 2007
- Base Part Number :
- LTC3811
- Number of Terminations :
- 38
- Max Frequency :
- 850kHz
- Output Voltage :
- 3.3V
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Outputs :
- 2
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~30V
- Factory Lead Time :
- 16 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 5mm
- Switcher Configuration :
- Push-Pull
- Terminal Form :
- NO LEAD
- Terminal Finish :
- Matte Tin (Sn)
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Datasheets
- LTC3811EUHF#TRPBF

DC DC Switching Controllers Analog Devices, Inc. LTC3811EUHF#TRPBF Overview
The LTC3811EUHF#TRPBF, a state-of-the-art DC DC Switching Controller from Analog Devices, Inc., stands out in the market with its adept ability to effectively manage power conversion. Engineered for high efficiency, this robust controller is versatile in buck regulator applications, enabling a seamless conversion of higher input voltage to a lower output voltage with precision and reliability. Its compact 38-QFN package caters to sophisticated applications requiring minimal space and maximum functionality. Optimized for performance, the LTC3811EUHF#TRPBF is the ideal choice for B2B clients aiming to integrate cutting-edge power management into their products.
LTC3811EUHF#TRPBF Features
- Efficient Synchronous Buck Controller
- Versatile Input Voltage Capabilities
- 38-QFN Package Offers Compact Footprint
- Designed for High Performance Power Conversion
LTC3811EUHF#TRPBF Applications
- Server Power Supplies: Enables high-efficiency, compact power solutions within server architectures that demand reliable and consistent power.
- Automotive Electronics: Provides robust power control under variable conditions typical to automotive environments, ensuring dependable performance.
- Distributed Power Systems: Ideal for managing power across complex systems requiring stable voltage conversion and distribution.
- Portable Devices: Supports the need for efficient power management within space-constrained portable electronics, extending device runtime.
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.
















