ISL78234AARZ-T
- Mfr.Part #
- ISL78234AARZ-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 16-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 4A 16WFQFN
- Stock
- 256
- In Stock :
- 256
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Mounting Type :
- Surface Mount
- Series :
- Automotive, AEC-Q100
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Matte Tin (Sn)
- Input Voltage-Nom :
- 3.6V
- Length :
- 5mm
- Synchronous Rectifier :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Topology :
- Buck
- Analog IC - Other Type :
- SWITCHING REGULATOR
- ECCN Code :
- EAR99
- Voltage - Input (Max) :
- 5.5V
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Voltage - Input (Min) :
- 2.7V
- Additional Feature :
- PFM TECHNIQUE ALSO USED
- Control Mode :
- CURRENT-MODE
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 5mm
- Package / Case :
- 16-VQFN Exposed Pad
- Output Type :
- Adjustable
- Terminal Form :
- NO LEAD
- Frequency - Switching :
- 420kHz~4.2MHz
- Terminal Pitch :
- 0.8mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Terminal Position :
- QUAD
- Height Seated (Max) :
- 0.9mm
- Voltage - Output (Min/Fixed) :
- 0.6V
- Factory Lead Time :
- 25 Weeks
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~125°C TA
- Function :
- Step-Down
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Current - Output :
- 4A
- Output Configuration :
- Positive
- Datasheets
- ISL78234AARZ-T

Voltage Regulators - DC DC Switching Regulators Intersil (Renesas Electronics Corporation) ISL78234AARZ-T Overview
The ISL78234AARZ-T by Intersil (Renesas Electronics Corporation) represents a state-of-the-art solution in the realm of Voltage Regulators - DC DC Switching Regulators. This adjustable buck regulator is designed for versatility and optimal performance, making it ideal for a broad range of power management applications. With its compact 16WFQFN package, the ISL78234AARZ-T combines space efficiency with robust power handling capabilities, capable of delivering up to 4A of output current. This regulator is particularly noted for its high efficiency, which ensures minimal heat generation and enhanced system reliability. The integration of advanced features in such a small form factor underscores its suitability for high-density power applications where space and thermal management are critical.
ISL78234AARZ-T Features
The ISL78234AARZ-T is equipped with numerous features that enhance its functionality and reliability in demanding applications. Key features include programmable soft-start, which reduces inrush current impact, and a synchronization option to minimize electromagnetic interference. Additionally, the device offers over-temperature and over-current protection, enhancing the overall safety and durability of the application it serves. Its adjustable output voltage feature allows for flexible application across various voltage requirements, further solidifying its role as a versatile component in advanced electronic systems.
ISL78234AARZ-T Applications
- Automotive Applications: Utilized in power supply solutions for advanced driver-assistance systems (ADAS), where consistent and reliable voltage regulation is critical for sensor and camera functionalities.
- Portable Devices: Serves in the power management of portable electronics such as tablets and laptops, ensuring efficiency and prolonged battery life through precise voltage adjustments.
- Industrial Systems: Applied in industrial automation equipment, providing stable power to sensors and PLCs under varying load conditions and external environments.
- Telecommunication Equipment: Used in powering RF and communication devices, where stable and efficient power supply maintains the integrity of signal transmissions.
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