ISL91107IRTAZ-T

The ISL91107IRTAZ-T is a high-performance, step-down (buck) DC-DC converter designed by Intersil, primarily used for powering processors and other digital circuits. It operates from a wide input voltage range of 2.7V to 5.5V and provides a fixed output voltage of 3.3V, with adjustable options available for different applications.
Key features include a high efficiency of up to 95%, enabling reduced heat generation, which is crucial for compact designs. The device supports a maximum output current of 1A and includes a range of protection mechanisms such as thermal shutdown and over-current protection. Its compact package (typically a 3mm x 3mm QFN) makes it suitable for space-constrained applications.
The ISL91107IRTAZ-T is ideal for battery-powered devices, IoT applications, and portable electronics, ensuring reliable power delivery while maintaining efficiency and thermal management. Its performance and versatility make it a popular choice for engineers in various industries.

The ISL91107IRTAZ-T is a highly efficient buck-boost converter designed for a wide range of applications. Key features include:
1. Output Voltage Range: Supports adjustable output voltage from 1.2V to 5.5V, making it versatile for various power supply needs.
2. High Efficiency: Achieves up to 95% efficiency under typical load conditions, minimizing heat generation and extending battery life.
3. Wide Input Voltage Range: Accepts input voltages from 2.5V to 5.5V, allowing it to work with different power sources, including single-cell lithium batteries.
4. Low Quiescent Current: Features low standby power consumption, ideal for battery-powered applications.
5. Integrated Switches: Includes internal power switches for reduced component count and simplified design.
6. Protection Features: Offers built-in overcurrent protection, thermal shutdown, and soft start for enhanced reliability.
7. Compact Package: Available in a small 2mm x 2mm DFN package, facilitating space-saving designs.
These features make the ISL91107IRTAZ-T suitable for portable devices, IoT applications, and energy-efficient systems.

The ISL91107IRTAZ-T is packaged in a 2mm x 2mm, 8-lead TDFN (Thin Dual Flat No-lead) package.

The ISL91107IRTAZ-T is a buck-boost voltage regulator with a pin count of 10. Its primary functions include regulating input voltage and providing a stable output voltage, making it suitable for various battery-powered applications.
### Pin Functions:
1. VIN - Input voltage supply.
2. GND - Ground connection.
3. SW - Switching node, connects to the inductor.
4. VOUT - Output voltage.
5. FB - Feedback pin for output voltage regulation.
6. COMP - Compensation network connection for stability.
7. EN - Enable pin to turn the regulator on/off.
8. PGND - Power ground.
9. Rset - Resistor setting pin for output voltage adjustment.
10. TEMP - Temperature sensing pin for thermal management.
This device is designed for efficiency and flexibility in power management applications.

The ISL91107IRTAZ-T is manufactured by Renesas Electronics Corporation. Renesas is a global semiconductor company that specializes in the design and production of microcontrollers, analog, power, and mixed-signal devices for a wide range of applications, including automotive, industrial, and consumer electronics. The company focuses on providing innovative solutions for embedded systems, leveraging its expertise in low-power and high-performance technologies. Renesas was formed from the merger of several semiconductor companies, and it has a significant presence in the semiconductor industry, particularly in Japan and other global markets.

The ISL91107IRTAZ-T is a buck-boost DC-DC converter used in various applications, including portable devices, battery-powered systems, and power management for IoT devices. It is suitable for automotive, consumer electronics, and industrial equipment, providing efficient voltage regulation in scenarios where input voltage may fluctuate above or below the output voltage. Its compact design makes it ideal for space-constrained applications.

The ISL91107IRTAZ-T is a high-efficiency synchronous buck regulator. Equivalent products include the TPS561201 from Texas Instruments, LM22675 from Texas Instruments, and LTC3780 from Analog Devices. When considering alternatives, ensure to check specifications like input/output voltage, current rating, switching frequency, and thermal performance to confirm compatibility with your application.