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RENESAS ISL81801FVEZT7A Bidirectional Power Controller
The ISL81801 is a highly versatile bidirectional buck-boost controller suitable for industrial, automotive, renewable energy, and backup power applications. It features a 4-switch design, wide input/output voltage ranges from 4.5V to 80V, and supports both PWM and Dither modes for improved efficiency at light loads. Integrated protection features include OVP, UVLO, OTP, and overcurrent protection. It provides independent control loops for voltage and current, constant current monitoring, and internal references, enabling flexible and reliable power management in compact packages such as 32 LD TQFN and 38 LD HTSSOP.
RENESAS ISL81801FVEZT7A Bidirectional Power Controller Specifications:
- Input Voltage Range: 4.5V to 80V
- Output Voltage Range: 0.8V to 80V
- Maximum Input Voltage: 85V
- Maximum Output Voltage: 80V
- Maximum Operating Voltage: 80V
- Switching Frequency: 100kHz to 600kHz, adjustable via resistor
- Package Options: 32 LD TQFN (L32.5x5A), 38 LD HTSSOP (M38.173C)
- Thermal Resistance (Typical): 29 C/W (both packages)
- Thermal Shutdown Threshold: 160°C
- Operating Temperature Range: -40°C to +125°C
- Protection Features: OVP, UVLO, OTP, Hiccup Overcurrent, Short-circuit, Reverse current
- Control Loops: Four independent voltage/current regulation loops
- Enable Pin: EN/UVLO for power sequencing and soft-start control
- External Bias Support: EXTBIAS pin, optional for efficiency
- Supports Parallel Operation and Dithering for light-load efficiency
- High-current gate drivers with adaptive dead time, capable of switching large MOSFETs
- Standby Power Consumption: Low shutdown current of only 2.7μA
Buy the Renesas ISL81801 – Reliable Buck-Boost Controller for Industrial Applications
Enhance your power management systems with the Renesas ISL81801 bidirectional buck-boost controller. Its wide voltage range from 4.5V to 80V, support for PWM/Dither modes, integrated protections, and compact packages make it ideal for industrial, automotive, and renewable energy applications. Easy to implement with low power consumption and fault protection features ensures reliability, efficiency, and quick deployment. Order now online to optimize your power supply designs and ensure long-term stability and performance.
Buy Renesas ISL81801 now and experience unmatched reliability and performance in your industrial, automotive, or renewable energy power systems.
Frequently Asked Questions
Where can I buy RENESAS ISL81801FVEZT7A?
You can click on the BUY or RFQ button to purchase ISL81801FVEZT7A from an authorized RENESAS distributor.
How do I troubleshoot issues or seek technical support for part ISL81801FVEZT7A?
You can download the ISL81801FVEZT7A datasheet or visit the RENESAS website for support.
Who is the manufacturer of ISL81801FVEZT7A?
RENESAS