LT3640IFE#TRPBF
- Mfr.Part #
- LT3640IFE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.1/1.3A 28TSSOP
- Stock
- 3,813
- In Stock :
- 3,813
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- JESD-609 Code :
- e3
- Frequency - Switching :
- 500kHz~2MHz
- Factory Lead Time :
- 8 Weeks
- Topology :
- Buck
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Voltage - Output (Max) :
- 33.97V
- Voltage - Input (Min) :
- 2.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Output Type :
- Adjustable
- Lead Free :
- Lead Free
- Function :
- Step-Down
- Synchronous Rectifier :
- No
- Additional Feature :
- PFM CONTROL TECHNIQUE ALSO POSSIBLE
- Voltage - Input (Max) :
- 35V
- Control Mode :
- CURRENT-MODE
- Terminal Form :
- Gull wing
- Current - Output :
- 1.1A 1.3A
- Voltage - Output (Min/Fixed) :
- 0.6V 1.265V
- Input Voltage-Nom :
- 12V
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- LT3640
- ECCN Code :
- EAR99
- Width :
- 4.4mm
- Length :
- 9.7mm
- Number of Outputs :
- 2
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 3.3V
- Number of Pins :
- 28
- Operating Temperature :
- -40°C~125°C TJ
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Switcher Configuration :
- PHASE-SHIFT
- Published :
- 2010
- Number of Terminations :
- 28
- Control Technique :
- PULSE WIDTH MODULATION
- Output Configuration :
- Positive
- Terminal Pitch :
- 0.65mm
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheets
- LT3640IFE#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3640IFE#TRPBF Overview
Introducing the LT3640IFE#TRPBF from Analog Devices, Inc., a state-of-the-art adjustable buck regulator designed for high-efficiency applications. This compact yet powerful IC is housed in a 28-TSSOP package, making it an ideal choice for space-constrained applications. The LT3640IFE#TRPBF offers an adjustable output from 1.1 to 1.3A, catering to a wide range of voltage requirements and ensuring reliability across various operating conditions. Its advanced design features include thermal protection and a wide input voltage range, making the Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT3640IFE#TRPBF a versatile and essential component in modern electronics.
LT3640IFE#TRPBF Features
The LT3640IFE#TRPBF boasts several key features that set it apart:
- Adjustable output current between 1.1 and 1.3A, allowing for flexible application use.
- High efficiency operation which minimizes energy loss and improves overall system performance.
- Thermal shutdown capability, which provides additional safety and longevity to the system by preventing overheating.
- Stable operation with a wide input voltage range, suitable for various types of electronic devices.
- Compact 28-TSSOP package that fits easily into tight spaces without sacrificing performance.
LT3640IFE#TRPBF Applications
- Portable Devices: Ideal for powering portable electronics where efficiency and compact design are crucial. The adjustable output ensures compatibility with different voltage requirements.
- Telecommunication Equipment: Used in telecom infrastructures to provide stable and reliable power, enhancing the performance and reliability of communication systems.
- Automotive Applications: Suitable for automotive electronics where durability and consistent performance are necessary under varying environmental conditions.
- Industrial Systems: Powers a wide range of industrial machinery and control systems, ensuring smooth operation with its robust design and wide input voltage range.
- Consumer Electronics: Can be used in various consumer electronics such as gaming consoles and home appliances, offering efficient power management and system stability.
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.
















