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RENESAS ISL81801EVAL1Z Bidirectional Controller
The ISL81801 is a highly efficient bidirectional 4-switch synchronous buck-boost controller designed for industrial, automotive, telecommunications, and renewable energy applications. It features wide input and output voltage ranges (4.5V to 80V), programmable switching frequency (100kHz to 600kHz), and advanced control algorithms for seamless mode transitions. Integrated protection features include OVP, UVP, OTP, and cycle-by-cycle current limits. It supports light-load efficiency via DE and Burst modes, with programmable soft-start, external synchronization, and current sharing capabilities. Compact packages, low quiescent current, and simplified layout make it ideal for reliable, space-constrained power systems.
RENESAS ISL81801EVAL1Z Bidirectional Controller Specifications:
- Input Voltage Range: 4.5V to 80V
- Output Voltage Range: 0.8V to 80V
- Switching Frequency: 100kHz to 600kHz programmable
- Peak and average current sensing at both ends
- Thermal Resistance: 29°C/W (TQFN), 29°C/W (HTSSOP)
- Absolute Max Ratings: VIN, CS+, CS-, ISEN+, ISEN- to GND: 85V
- VCC5V Internal Regulator Output: 4.7V to 5.4V
- External Bias (EXTBIAS): 0 to 36V
- Protection: OVP, UVP, OTP, OCP (cycle-by-cycle and hiccup modes), SCP
- Pin Count: 32 LD in TQFN, 38 LD in HTSSOP packages
- Max Junction Temperature: +150°C, Operating Temperature: -40°C to +125°C
- Configurable soft-start and tracking
- Supports parallel operation and current sharing
- Low standby current: 2.7μA
- Adaptive dead time, Sync with external clock, Frequency dithering
- Power-Good indicator with 10% within regulation
Buy the Buy Renesas ISL81801 Part Number ISL81801EVAL1Z Online
Order the Renesas ISL81801EVAL1Z now for a compact, highly reliable bidirectional buck-boost controller. Its wide voltage range, programmable frequency, and advanced protection features enable efficient power management in industrial, automotive, and renewable energy systems. The evaluation board provides easy integration with robust features like light-load efficiencies, external synchronization, current sharing, and thermal management. Perfect for space-constrained applications that demand performance, stability, and safety in a single device, ensuring quick deployment and high reliability.
Buy Renesas ISL81801EVAL1Z now and experience unmatched efficiency, robust protections, and flexible bidirectional power control for your industrial or automotive project.
Frequently Asked Questions
Where can I buy RENESAS ISL81801EVAL1Z?
You can click on the BUY or RFQ button to purchase ISL81801EVAL1Z from an authorized RENESAS distributor.
How do I troubleshoot issues or seek technical support for part ISL81801EVAL1Z?
You can download the ISL81801EVAL1Z datasheet or visit the RENESAS website for support.
Who is the manufacturer of ISL81801EVAL1Z?
RENESAS