A4447SLJTR-T
- Mfr.Part #
- A4447SLJTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 2A 8SOIC
- Stock
- 33,276
- In Stock :
- 33,276
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Synchronous Rectifier :
- No
- Number of Outputs :
- 1
- Number of Terminations :
- 8
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Output (Max) :
- 24V
- Max Supply Voltage :
- 50V
- Function :
- Step-Down
- Base Part Number :
- A4447
- JESD-609 Code :
- e3
- Min Output Voltage :
- 800mV
- Published :
- 2009
- Mount :
- Surface Mount
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Length :
- 4.9mm
- Control Technique :
- PULSE WIDTH MODULATION
- Pbfree Code :
- yes
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Output Type :
- Adjustable
- Height :
- 1.7mm
- Min Supply Voltage :
- 8V
- Peak Reflow Temperature (Cel) :
- 260
- Topology :
- Buck
- ECCN Code :
- EAR99
- Factory Lead Time :
- 8 Weeks
- Input Voltage-Nom :
- 42V
- Ambient Temperature Range High :
- 85°C
- Voltage - Output (Min/Fixed) :
- 0.8V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Output Voltage :
- 24V
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- -20°C~85°C TA
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Output Voltage :
- 24V
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Duty Cycle :
- 100 %
- Max Junction Temperature (Tj) :
- 150°C
- Max Output Current :
- 2A
- Width :
- 3.9mm
- Terminal Form :
- Gull wing
- Datasheets
- A4447SLJTR-T

Voltage Regulators - DC DC Switching Regulators Allegro MicroSystems A4447SLJTR-T Overview
The Allegro MicroSystems A4447SLJTR-T is a versatile and highly efficient Adjustable Buck Regulator, engineered to address the rigorous power demands of contemporary electronic devices. Designed by the renowned manufacturer Allegro MicroSystems, this component is pivotal for applications requiring a reliable power management solution. The A4447SLJTR-T operates over a wide input range and delivers a continuous 2A output current, ensuring optimal performance across various operating conditions. Its integration into your power supply architecture can significantly enhance system reliability and efficiency, making it a prime choice for high-volume business applications.
A4447SLJTR-T Features
- Adjustable output voltage, providing flexible power solutions.
- High efficiency with up to 2A of continuous output current, ideal for power-sensitive applications.
- Integrated protections: overcurrent, overtemperature, and undervoltage lockout ensure device safety and longevity.
- Compact 8SOIC package, suitable for space-constrained applications.
- Wide input voltage range accommodating various power supply requirements.
A4447SLJTR-T Applications
- Portable Devices: Powers smartphones, tablets, and other portable electronics, delivering consistent performance and efficient power usage.
- Networking Equipment: Utilized in routers and switches, ensuring stable operation with its reliable output regulation.
- Consumer Electronics: Ideal for home appliances and entertainment systems, enhancing energy efficiency and device safety.
- Industrial Systems: Supports automation controls and industrial machinery with robust power management capabilities.
- Automotive Applications: Used in vehicle-based electronics, contributing to improved power supply solutions and system integration.
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