LT1931IS5#TR
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- Mfr.Part #
- LT1931IS5#TR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC REG CUK ADJ 1A TSOT23-5
- Stock
- 37,130
- In Stock ：
- 37,130
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Form :
- Gull wing
- Voltage - Input (Min) :
- 2.45V
- Base Part Number :
- LT1931
- Operating Temperature :
- -40°C~85°C TA
- Lead Free :
- Lead Free
- Factory Lead Time :
- 8 Weeks
- Output Configuration :
- Negative
- Control Mode :
- CURRENT-MODE
- Voltage - Input (Max) :
- 16V
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 5
- Packaging :
- Tape and Reel (TR)
- Synchronous Rectifier :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Topology :
- Cuk
- Function :
- Step-Up/Step-Down
- Length :
- 2.9mm
- Input Voltage-Nom :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Output :
- 1A
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- JESD-609 Code :
- e3
- Published :
- 2005
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency - Switching :
- 1.2MHz
- Number of Outputs :
- 1
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- -34V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Pins :
- 5
- ECCN Code :
- EAR99
- Switcher Configuration :
- Buck-Boost
- Voltage - Output (Min/Fixed) :
- -1.255V
- Terminal Position :
- Dual
- Datasheets
- LT1931IS5#TR
Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT1931IS5#TR Overview
The LT1931IS5#TR from Analog Devices, Inc. is a highly versatile, adjustable Cuk converter that offers superior power management solutions for a diverse range of applications. This compact, TSOT-23-5 packaged IC is capable of delivering up to 1A of output current. Its high switching frequency and the ability to generate positive or negative regulated outputs make it an ideal choice for space-constrained applications that require efficient power conversion. The robust design of the LT1931IS5#TR ensures reliable operation even under varying voltage conditions, making it a cornerstone for developing advanced electronic systems.
LT1931IS5#TR Features
The LT1931IS5#TR features include a wide input voltage range, high switching frequency up to 1.2MHz, and the capability to produce a regulated adjustable output. Its internal 2A switch can handle high-power applications while maintaining high efficiency. Additionally, the device’s built-in frequency compensation and thermal protection enhance its reliability and longevity in demanding scenarios.
LT1931IS5#TR Applications
- Portable Devices: Utilized in smartphones, tablets, and other portable electronics, the LT1931IS5#TR provides efficient power conversion, extending battery life and minimizing heat production.
- Medical Equipment: Offers reliable and continuous power supply solutions for critical medical devices such as portable monitors and small medical imaging systems.
- Automotive Electronics: Ideal for use in automotive applications, including infotainment systems and LED lighting, due to its robustness and high efficiency under variable environmental conditions.
- Telecommunication: Supports telecommunications infrastructure by stabilizing power delivery in devices such as wireless routers and RF modules.
- Industrial Systems: Serves in industrial controls and automation systems, ensuring smooth and efficient operation with its ability to handle fluctuating loads and supply clean power.
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