SC4503TSKTRT
- Mfr.Part #
- SC4503TSKTRT
- Manufacturer
- Semtech
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC REG BOOST ADJ 1.4A TSOT23-5
- Stock
- 77,019
- In Stock :
- 77,019
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- Manufacturer :
- Semtech
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Control Mode :
- CURRENT-MODE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage-Nom :
- 3V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Topology :
- Boost
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~85°C TA
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Output Voltage :
- 27V
- RoHS Status :
- RoHS Compliant
- Length :
- 2.9mm
- Mount :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Packaging :
- Tape and Reel (TR)
- Frequency - Switching :
- 1.3MHz
- Max Output Current :
- 1.4A
- Voltage - Input (Min) :
- 2.5V
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Number of Pins :
- 5
- Base Part Number :
- SC4503
- Function :
- Step-Up
- Number of Terminations :
- 5
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Voltage - Input (Max) :
- 20V
- Current - Output :
- 1.4A Switch
- Published :
- 2007
- Synchronous Rectifier :
- No
- Datasheets
- SC4503TSKTRT

Voltage Regulators - DC DC Switching Regulators Semtech SC4503TSKTRT Overview
The Semtech SC4503TSKTRT is a high-performance, adjustable boost regulator integrated circuit, designed to meet the rigorous demands of modern electronic applications. This Voltage Regulators - DC DC Switching Regulators Semtech SC4503TSKTRT device offers an output current capability of up to 1.4A, making it an ideal choice for powering high-current applications from a single-cell lithium-ion battery or other low-voltage sources. Its compact TSOT-235 package ensures minimal footprint on PCBs, optimizing space without sacrificing performance.
SC4503TSKTRT Features
The SC4503TSKTRT offers robust features for advanced power management, including:
- Adjustable output voltage, providing flexibility to match power requirements of various devices.
- High efficiency and low quiescent current, enhancing battery life in portable applications.
- Integrated soft-start function, minimizing inrush current and reducing startup stress on the battery and system.
- Thermal overload protection and overcurrent protection, ensuring reliable operation under adverse conditions.
SC4503TSKTRT Applications
- Portable Devices: Utilized in smartphones and tablets to efficiently boost battery voltage, supporting consistent device operation.
- LED Lighting Systems: Powers LED arrays for both consumer and industrial lighting solutions, providing stable voltage for uniform brightness.
- Wireless Communication Devices: Essential in devices such as wireless modems and routers, where consistent voltage is necessary for reliable communication.
- Medical Devices: Applied in portable medical devices, ensuring that critical health monitoring equipment operates reliably with stable power supply.
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