LTC7149EFE
- Mfr.Part #
- LTC7149EFE
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 4A 28TSSOP
- Stock
- 18,403
- In Stock :
- 18,403
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tube
- Synchronous Rectifier :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Input (Min) :
- 3.4V
- Voltage - Input (Max) :
- 60V
- Base Part Number :
- LTC7149
- RoHS Status :
- ROHS3 Compliant
- Voltage - Output (Max) :
- -28V
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Topology :
- Buck
- Current - Output :
- 4A
- Output Configuration :
- Negative
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Voltage - Output (Min/Fixed) :
- 0V
- Operating Temperature :
- -40°C~125°C TJ
- Published :
- 2016
- Frequency - Switching :
- 1MHz
- Function :
- Step-Down
- Factory Lead Time :
- 8 Weeks
- Output Type :
- Adjustable
- Datasheets
- LTC7149EFE

[Voltage Regulators - DC DC Switching Regulators] Overview
Welcome to the world of cutting-edge power management solutions with Analog Devices, Inc.'s LTC7149EFE. This integrated circuit (IC) is a versatile DC-DC buck regulator designed to deliver up to 4A of output current with exceptional efficiency and precision. With its compact 28-pin TSSOP package, this regulator offers flexibility and reliability for a wide range of industrial applications.
LTC7149EFE Features
- Highly Efficient Buck Regulator: The LTC7149EFE features a high-efficiency buck regulator capable of delivering up to 4A of output current, ensuring optimal power delivery while minimizing energy loss.
- Adjustable Output Voltage: With its adjustable output voltage capability, ranging from 0.8V to VIN, this IC provides flexibility to meet diverse application requirements.
- Precision Voltage Regulation: Equipped with precision voltage regulation circuitry, the LTC7149EFE ensures stable and accurate output voltage even under varying load conditions.
- Wide Input Voltage Range: Supporting a wide input voltage range from 2.5V to 60V, this regulator is suitable for a variety of power supply designs, including automotive and industrial applications.
- Integrated Protection Features: The LTC7149EFE includes integrated protection features such as overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown, enhancing system reliability and robustness.
- Compact TSSOP Package: Housed in a compact 28-pin TSSOP package, this IC offers space-saving benefits without compromising performance, making it ideal for space-constrained applications.
LTC7149EFE Applications
- Industrial Automation: The LTC7149EFE is well-suited for industrial automation systems, providing efficient and precise power management for control systems, motor drives, and PLCs.
- Telecommunications Infrastructure: In telecommunications infrastructure, this IC can be used to regulate power in base stations, servers, and network equipment, ensuring reliable operation and optimal performance.
- Renewable Energy Systems: For renewable energy systems such as solar inverters and wind turbines, the LTC7149EFE offers efficient DC-DC conversion, maximizing energy harvesting and system efficiency.
- Automotive Electronics: In automotive electronics, this regulator can be employed for power distribution, onboard chargers, and LED lighting systems, delivering stable power supply in harsh automotive environments.
- Medical Devices: The LTC7149EFE is suitable for medical devices requiring precise and reliable power management, including patient monitoring systems, infusion pumps, and diagnostic equipment.
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.
















