A Premier B2B Part Search
INFINEON IRS25751LTRPBF High-Voltage Power Start-Up IC
The IRS25751 is a high-voltage start-up IC designed to operate up to 480V, providing a constant current of 4.5mA during system start-up. It features programmable upper threshold levels from a high-voltage bus, fixed lower threshold at 4.2V, and ultra-low standby current of 2.5A. Additional features include over-temperature shutdown, robust operation with high input voltages, integrated ESD protection, and precise latch immunity. Compact in a 5-pin SOT-23 package, this IC is ideal for high-voltage start-up, low standby power circuits, and general power electronics applications.
INFINEON IRS25751LTRPBF High-Voltage Power Start-Up IC Specifications:
- Operating voltage: up to 480V
- Output current: 4.5mA during start-up
- VTH pin programming resistor: 1.0 Meg Ohm (R1), 90.9 K Ohm (R2)
- VOUT clamp voltage: 20.8V
- Junction temperature range: -55°C to +150°C
- Package: 5-pin SOT-23
- Thermal resistance junction to ambient: 191°C/W
- Storage temperature: -55°C to +150°C
- Soldering temperature: -300°C for 10 seconds
- Compliance: RoHS, JEDEC JESD47E qualified
- ESD protection: Class 2 (ESD JEDEC standard)
- Maximum input voltage: 625V
- Maximum VOUT voltage: VCLAMP (20.8V), VOUT threshold: 3.78-4.62V
Buy the International IRS25751 U–2013 Reliable High-Voltage Start-Up IC for Industrial Applications
Discover the International IRS25751 high-voltage power start-up IC, engineered for industrial applications. It supports voltages up to 480V, offers programmable thresholds, boasts ultra-low standby current, and includes over-temperature protection. Its compact 5-pin SOT-23 package ensures easy integration into power supply circuits. Ideal for high-voltage start-up, low power standby circuits, and general control applications, this IC combines robustness, precise control, and energy efficiency. Buy online now to enhance your power system designs with a high-reliability and efficiently engineered component.
Get International IRS25751 today—built for reliable high-voltage start-up and low standby power, ideal for industrial power electronics.
Frequently Asked Questions
Where can I buy INFINEON IRS25751LTRPBF?
You can click on the BUY or RFQ button to purchase IRS25751LTRPBF from an authorized INFINEON distributor.
How do I troubleshoot issues or seek technical support for part IRS25751LTRPBF?
You can download the IRS25751LTRPBF datasheet or visit the INFINEON website for support.
Who is the manufacturer of IRS25751LTRPBF?
INFINEON