Infineon Technologies IR2121

IR2121 Overview
Infineon Technologies is a well-known brand in the electronic components industry. They specialize in manufacturing high-quality and innovative products for various applications. One of their notable products is the PMIC - Gate Drivers chip, which falls under the PMIC - Gate Drivers category. This chip is designed to provide efficient and reliable power management for electronic devices. It has 8 terminations, making it suitable for complex circuit designs. The supply voltage for this chip is 15V, ensuring stable and consistent power delivery. Despite not being qualified, this chip still boasts impressive output characteristics, specifically TOTEM-POLE, which is known for its high current drive capabilities. The interface IC type of this chip is BUFFER OR INVERTER BASED MOSFET DRIVER, making it versatile and compatible with various types of MOSFETs. It has 1 driver, which is sufficient for most applications. The logic voltage range of this chip is 0.8V to 2.2V, providing flexibility for different voltage requirements. Its compact size is also worth noting, with a height of 5.33mm, length of 9.88mm, and width of 7.62mm. This makes it suitable for use in small and compact electronic devices. Overall, the Infineon Technologies PMIC - Gate Drivers chip is a reliable and efficient component that meets the parameters and requirements of various electronic applications.

IR2121 Features
Embedded in the Tube package
1 drivers
Employing a gate type of IGBT, N-Channel MOSFET

IR2121 Applications
There are a lot of Infineon Technologies IR2121 gate drivers applications.

Isolated switch mode power supplies (SMPS)
Portable Navigation Devices
DC/DC converters
Head-up and Head mounted displays
Power factor correction (PFC) circuits
Dual-Battery Systems
48 V to 12 V PoL Converters, 48 V to Low Voltage Bus Converter,
3-Phase Motor Inverter Driver
UPS systems
A/D drivers