LTC3448EDD#PBF
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- Mfr.Part #
- LTC3448EDD#PBF
- Manufacturer
- Linear Technology
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- LTC3448 - 600MA, SYNCH STE-DOWN
- Stock
- 1,326
- In Stock ：
- 1,326
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- Manufacturer :
- Linear Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Package / Case :
- 8-WFDFN Exposed Pad
- Width :
- 3mm
- Number of Pins :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Current - Output :
- 600mA
- Control Mode :
- CURRENT-MODE
- Efficiency :
- 96 %
- Terminal Pitch :
- 0.5mm
- Voltage - Output (Min/Fixed) :
- 0.6V
- Qualification Status :
- Not Qualified
- Input Voltage-Nom :
- 3.6V
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Frequency - Switching :
- 1.5MHz~2.25MHz
- Terminal Form :
- NO LEAD
- Output Type :
- Adjustable
- Output Voltage :
- 5.2V
- Voltage - Input (Min) :
- 2.5V
- Function :
- Step-Down
- Length :
- 3mm
- Control Technique :
- PULSE WIDTH MODULATION
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Published :
- 2005
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LTC3448
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Synchronous Rectifier :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Factory Lead Time :
- 8 Weeks
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Topology :
- Buck
- Operating Temperature :
- -40°C~85°C TA
- Output Configuration :
- Positive
- Voltage - Input (Max) :
- 5.5V
- Datasheets
- LTC3448EDD#PBF
Voltage Regulators - DC DC Switching Regulators Linear Technology LTC3448EDD#PBF Overview
The LTC3448EDD#PBF by Linear Technology is a state-of-the-art synchronous step-down DC/DC converter designed for modern, power-sensitive applications requiring high efficiency and compact design. This Voltage Regulator - DC DC Switching Regulator operates with an input voltage range from 2.5V to 5.5V, delivering up to 600mA of continuous output current. With its synchronous operation, the LTC3448EDD#PBF minimizes external component count while enhancing power efficiency and reducing operational noise. Its ability to deliver stable performance across varying load conditions makes it an ideal choice for precision-driven applications.
LTC3448EDD#PBF Features
The LTC3448EDD#PBF features include high efficiency synchronous operation, a Burst Mode operation that ensures low quiescent current, and a robust thermal performance for reliability under various thermal environments. Additionally, it incorporates internal soft-start to minimize inrush current impact, and a wide input voltage range catering to a versatile array of power sources and applications. This regulator also supports selectable fixed or adjustable output voltage settings, providing flexibility in application design.
LTC3448EDD#PBF Applications
- Portable Devices: Utilizes low quiescent current and high efficiency for extended battery life in smartphones, tablets, and medical handhelds.
- Wearable Technology: Small footprint and high efficiency are crucial for compact, power-sensitive wearable devices like fitness trackers and smartwatches.
- Wireless Communication Systems: Ensures reliable power for RF transceivers and other communication circuitry that require stable and efficient voltage supply.
- Point-of-Sale Machines: Delivers consistent performance and power efficiency vital for portable POS systems that operate over long periods on battery power.
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