SC4510: High-Performance Synchronous Buck Controller with Reference Tracking
The SC4510 can be configured as a synchronous buck convertor capable of sourcing and sinking current from load without losing output regulation.
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- Synchronous buck operation with current sink or source without loss of regulation
- Output can track internal or external reference
- Buffered reference output from external reference
- Combi-Sense™ mode lossless current sensing
- 2.5 V to 16 V operation with 4.75 V minimum VCC
- Direct drive for high-side N-channel MOSFETs with diode and capacitor bootstrap
- Under-voltage lockout, soft start, enable, power-good functions
- Fast transient response with external compensation
- Current-mode control with transductance error amplifier
- Programmable oscillator frequency with external sync
- Thermal shutdown
- Space-saving TSSOP-20 package
- Externally referenced buck convertors
- DDR memory terminators
- Point of use power supplies
- SC4510ITSTR: Package Minimum Tape & Reel Only
- SC4510ITSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
