MaxLinear | SP6132EB

The SP6132 is a synchronous step-down switching regulator controller optimized for high efficiency. The part is designed to be especially attractive for dual supply, 12 V step down with 5 V 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 300 kHz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal shutdown and output short circuit protection. The SP6132 is available in the cost and space saving 10-pin MSOP.

The SP6132 is wide input, synchronous step-down switching controller optimized for high efficiency. The part is designed to be especially attractive for dual supply, 12 V step down with 5 V used to power the controller.  This lower VCC voltage minimizes power dissipation in the part.

The SP6132 is designed to drive a pair of external NFETs using a fixed 300 kHz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal shutdown and output short circuit protection.The SP6132 is available in the cost and space saving 10-pin MSOP.

Features:

• 3 V to 15 V Step Down Achieved Using Dual Input.
• On-Board 1.5 Ω sink (2 Ω source) NFET Drivers.
• Up to 30 A 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 Start-Up into a Pre-Charged Output.
• Small 10-Pin MSOP Package.