LTC1148CS#PBF
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- Mfr.Part #
- LTC1148CS#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 14SOIC
- Stock
- 10,279
- In Stock ：
- 10,279
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Input Current :
- 1.6mA
- RoHS Status :
- ROHS3 Compliant
- Switcher Configuration :
- Push-Pull
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Voltage - Supply (Vcc/Vdd) :
- 3.5V~20V
- Control Mode :
- CURRENT-MODE
- Frequency :
- 250kHz
- Output Current :
- 50mA
- Operating Temperature :
- 0°C~70°C TA
- Input Voltage-Nom :
- 10V
- Output Voltage :
- 5V
- Duty Cycle (Max) :
- 100%
- REACH SVHC :
- No SVHC
- Frequency - Switching :
- Up to 250kHz
- Max Input Voltage :
- 20V
- Lifecycle Status :
- Production (Last Updated: 4 days ago)
- Min Input Voltage :
- 3.5V
- Height :
- 1.5mm
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Length :
- 8.74mm
- Factory Lead Time :
- 8 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 2004
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Base Part Number :
- LTC1148
- Number of Pins :
- 14
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Number of Terminations :
- 14
- Synchronous Rectifier :
- yes
- Topology :
- Buck
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Function :
- Step-Down
- Clock Sync :
- No
- Control Technique :
- CONSTANT OFF TIME
- Output Type :
- Transistor Driver
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Position :
- Dual
- Width :
- 3.99mm
- Packaging :
- Tube
- Control Features :
- Current Limit, Enable
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- LTC1148CS#PBF
DC DC Switching Controllers Analog Devices, Inc. LTC1148CS#PBF Overview
The LTC1148CS#PBF by Analog Devices, Inc. is a highly efficient, synchronous DC DC Switching Controller designed for precision voltage regulation in demanding applications. This advanced controller integrates key features that enhance both performance and reliability. Optimized for buck converter applications, the LTC1148CS#PBF achieves high conversion efficiency and excellent thermal performance, making it suitable for a wide range of industrial and commercial settings. Its design facilitates significant improvement in system power density and robustness, catering to engineers and developers looking to optimize their power management solutions.
LTC1148CS#PBF Features
The LTC1148CS#PBF boasts several distinctive features that set it apart in the realm of power management. It offers a programmable switching frequency up to 250kHz, allowing for flexible design options. The device also supports high efficiency with its synchronous rectification and a wide input voltage range, making it versatile for multiple power input sources. Additional features include programmable current limit, soft-start capability, and thermal overload protection, which safeguard the device and the application against abnormal operating conditions.
LTC1148CS#PBF Applications
- Telecommunications Equipment: Utilizes high-efficiency buck conversion to manage power in communication infrastructure, reducing operational costs and enhancing reliability.
- Portable Devices: Offers compact, efficient power control, crucial for battery-operated devices needing extended operation times.
- Computing Systems: Ensures stable and efficient power supply for high-demand computing environments, enhancing system stability and performance.
- Industrial Systems: Provides robust power management solutions capable of withstanding harsh industrial environments while maintaining high efficiency and reliability.
- Automotive Applications: Suitable for automotive electronics where efficient power conversion is critical for performance and energy conservation.
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