The SP6132H is a synchronous step-down switching regulator controller optimized for high efficiency. The part is designed to be especially attractive for dual supply, 12V step-down with 5V used to power the controller. This lower VCC voltage minimizes power dissipation in the part. The SP6132H is designed to drive a pair of external NFETs using a fixed 300kHz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal shutdown and output short-circuit protection. The SP6132H is available in the cost and space saving 10-pin MSOP.
- 3V to 15V step-down achieved using dual input
- Onboard 1.5Ω sink (2Ω source) NFET drivers
- Up to 30A output capability
- Highly integrated design, minimal components
- UVLO detects both VCC and VIN
- Short-circuit protection with auto restart
- Wide BW Amp allows type II or III compensation
- Programmable soft-start
- Fast transient response
- High efficiency: greater than 95% possible
- A synchronous startup into a pre-charged output
- Small 10-Pin MSOP package
- ANP-15, Voltage Mode Control: The Modulator in Continuous Current Mode (CCM) of operation
- ANP-16, Loop Compensation of Voltage-Mode Buck Converters
- ANP-16, Type III Loop Compensation Calculator
- ANP-18, Selecting Appropriate Compensation: Type-II or Type-III
- ANP-18, Type II Loop Compensation Calculator
- ANP-20, Properly Sizing MOSFETs for PWM Controllers
- Wireless Base Station
- Power Supply
Parts & Purchasing
|Part Number||Pkg Code||Min Temp||Max Temp||Status||Buy Now||Order Samples|
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Quality & Environmental Data
|Part Number||RoHS | Exempt||RoHS||Halogen Free||REACH||MSL Rating / Peak Reflow||Package|
|SP6132HEU-L/TR||N||Y||Y||Y||L1 / 260ᵒC||MSOP10|
Click on the links above to download the Certificate of Non-Use of Hazardous Substances.
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