SC2442H: High-Performance Wide Input Range Dual Synchronous Buck Controller
SC2442 and SC2442H are high performance dual buck converter controllers that can be configured for a variety of synchronous buck applications where efficiency is most important.
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- Dual output controller
- Asynchronous start-up mode
- Power-up sequencing to prevent latch-up
- Out-of-phase operation for low-input ripple
- Over-current protection
- Output down to 0.75 V
- Wide input range, 4.75 to 30V for SC2442 and 4.75 to 36V for SC2442H
- Vcc regulator with external PNP transistor
- Programmable clock frequency up to 1 MHz
- Two synchronous bucks for high efficiency at high current
- -40°C to +125°C operating temperature
- Small TSSOP-24 package
- Fully WEEE and RoHS Compliant
- Point-of-load converter applications
- DSL applications with multiple output voltages
- Power management for mixed-signal applications
- Cable modems and set-top boxes
- SC2442HITSTR: Package Minimum Tape & Reel Only
- SC2442HITSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
- SC2442ITSTR: Package Minimum Tape & Reel Only
- SC2442ITSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
