
The HR1000 is a controller designed specifically for the resonant half-bridge topology. It provides two drive-signal channels that output complementary signals at a 50% duty cycle. An internal fixed dead-time of 350ns between the two complementary gate signals guarantees zero-voltage switching during the transient and enables high-frequency operation. The integrated bootstrap diode simplifies the external driving circuit for the high-side switch. It can withstand up to 600V with immunity against high dV/dt noise.Modulating the switching frequency regulates the topology output voltage. A programmable oscillator can set both the maximum and minimum switching frequencies . The IC starts up at the programmed maximum switching frequency and gradually slows until the control loop takes over to prevent excessive inrush currentThe IC can be forced to enter a controlled burst-mode operation at light-load to minimize the power consumption and tighten output regulation.Protections features—including latched shutdown, auto-recovery, brown-out protection, and over-temperature protection—improve converter design safety without engendering additional circuit complexity.The IC provide 1.5A/2A source/sink capability for both high-side and low-side gate drivers.The HR1000 is available in a SOIC-16 package.
YG GROUP supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
HR1000HS-LF-Z is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official HR1000HS-LF-Z datasheet above.
Electronic component spot-market pricing for HR1000HS-LF-Z fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for HR1000HS-LF-Z depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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|---|---|---|---|---|---|
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![]() | Monolithic Power Systems | 6,950 | |||
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![]() | Monolithic Power Systems | 1,400 | |||
![]() | Monolithic Power Systems | -- | 8,350 |