LTC3890EGN-1#TRPBF
- Mfr.Part #
- LTC3890EGN-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28SSOP
- Stock
- 26,223
- In Stock :
- 26,223
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Factory Lead Time :
- 8 Weeks
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Topology :
- Buck
- Number of Outputs :
- 2
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Output Configuration :
- Positive
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Type :
- Transistor Driver
- Function :
- Step-Down
- Input Voltage (Min) :
- 4V
- Duty Cycle (Max) :
- 99%
- Control Mode :
- CURRENT-MODE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switcher Configuration :
- PHASE-SHIFT
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Base Part Number :
- LTC3890
- Package / Case :
- 28-SSOP (0.154, 3.90mm Width)
- Max Frequency :
- 850kHz
- Published :
- 2012
- Terminal Pitch :
- 0.635mm
- Surface Mount :
- yes
- Number of Terminations :
- 28
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Voltage - Supply (Vcc/Vdd) :
- 4V~60V
- ECCN Code :
- EAR99
- Length :
- 9.893mm
- Number of Pins :
- 28
- Input Voltage (Max) :
- 60V
- Operating Temperature :
- -40°C~125°C TJ
- Input Voltage-Nom :
- 12V
- Output Voltage :
- 24V
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start, Tracking
- Synchronous Rectifier :
- yes
- Clock Sync :
- No
- Datasheets
- LTC3890EGN-1#TRPBF

DC DC Switching Controllers Analog Devices, Inc. LTC3890EGN-1#TRPBF Overview
The LTC3890EGN-1#TRPBF from Analog Devices, Inc. is a sophisticated DC DC switching controller designed to manage power efficiently in a variety of demanding applications. This dual output synchronous step-down DC/DC controller operates over a wide input voltage range, making it ideal for telecommunications, networking, and industrial systems where reliability and efficiency are paramount. The LTC3890EGN-1#TRPBF ensures stable and continuous operation even under harsh conditions, thanks to its robust design and advanced thermal management capabilities. Its integration features, including programmable frequency up to 850kHz and a phase-lockable frequency up to 425kHz, make this device a versatile solution in power management.
LTC3890EGN-1#TRPBF Features
This high-performance IC REG CTRLR BUCK features a wide operating input voltage range, which is crucial for handling diverse power systems efficiently. It supports dual, independently adjustable outputs, facilitating a flexible power supply design. Additionally, the LTC3890EGN-1#TRPBF incorporates a differential output voltage sensing for precise regulation, integrated bootstrap diodes, and onboard N-channel MOSFET gate drivers, which optimize its performance in high-current applications. The device's capability to operate with minimal external components also aids in reducing overall system cost and complexity.
LTC3890EGN-1#TRPBF Applications
- Telecommunication Equipment: Utilized to provide reliable power conversion and management for routers, switches, and base station equipment, where consistent operation is critical.
- Networking Hardware: Serves in network servers and storage systems to manage power efficiently, ensuring high availability and system integrity.
- Industrial Systems: Ideal for use in automated manufacturing equipment and robotics where precise power control is necessary for optimal operation.
- Portable Devices: Due to its efficient power management and compact size, it is well-suited for portable and battery-operated devices, ensuring longer battery life and enhanced 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.
















