LTC3899IFE#PBF
- Mfr.Part #
- LTC3899IFE#PBF
- Manufacturer
- Linear Technology
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, CURRENT-MO
- Stock
- 2,619
- In Stock :
- 2,619
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- Manufacturer :
- Linear Technology
- Product Category :
- DC DC Switching Controllers
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~60V
- Output Configuration :
- Positive
- Factory Lead Time :
- 8 Weeks
- Number of Outputs :
- 3
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Function :
- Step-Down
- RoHS Status :
- ROHS3 Compliant
- Duty Cycle (Max) :
- 100%
- Output Type :
- Transistor Driver
- Control Features :
- Enable, Frequency Control, Soft Start, Tracking
- Base Part Number :
- LTC3899
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
- Topology :
- Buck, Buck-Boost
- Clock Sync :
- No
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Synchronous Rectifier :
- yes
- Published :
- 2015
- Output Phases :
- 2
- Datasheets
- LTC3899IFE#PBF

DC DC Switching Controllers Linear Technology LTC3899IFE#PBF Overview
The LTC3899IFE#PBF by Linear Technology is a cutting-edge DC DC switching controller designed for high-performance applications requiring efficient power management and precision. This component ensures reliable switching capabilities within complex electronic systems, offering stable and continuous operation even under varying load conditions. It excels in environments where power efficiency and thermal management are critical, making it a preferred choice for engineers and designers aiming to optimize their power supply architectures. The LTC3899IFE#PBF's robust design and advanced technology facilitate a wide range of applications, extending from industrial to automotive sectors, ensuring devices operate with optimal energy utilization and minimal waste.
LTC3899IFE#PBF Features
The LTC3899IFE#PBF incorporates several key features that make it stand out in the realm of switching controllers. It offers a tri-phase capability, allowing for simultaneous control of multiple phases which enhances power distribution and reduces overall system stress. The device also supports a wide input voltage range, accommodating various power sources and operational demands. Additionally, high-frequency switching minimizes the size of external components, which in turn reduces the footprint and cost of the overall power supply design. With its built-in current mode control, the LTC3899IFE#PBF provides excellent transient response and stable operation, crucial for sensitive electronic applications.
LTC3899IFE#PBF Applications
- Telecommunications Equipment: The LTC3899IFE#PBF can be used to manage power in telecommunications infrastructure, ensuring consistent performance and reliability in high-demand scenarios.
- Automotive Electronics: In automotive applications, this controller helps to regulate the power supply for various electronic systems, contributing to enhanced vehicle performance and safety.
- Portable Devices: For portable electronics, the LTC3899IFE#PBF ensures efficient power management, which is crucial for extending battery life and reducing charging times.
- Industrial Systems: This switching controller is ideal for industrial applications where machinery requires precise power control to operate efficiently and safely under harsh conditions.
- Data Center Power Supplies: Utilized in data centers, the LTC3899IFE#PBF manages the power distribution to servers and networking equipment, optimizing energy consumption and reducing operational costs.
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