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SSP9467

The SSP9467 is a high frequency step-down switching regulator with integrated internal high-side, high voltage power MOSFET. It provides 3.0A output with current mode control for fast loop response and easy compensation.The wide 6V to 40V input range accommodates a variety of step-down applications, including those in automotive systems. A 110μA operational quiescent current allows use in battery-powered applications.High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency at light load condition to reduce the switching and gate driving losses.The frequency foldback prevents inductor current runaway during startup and thermal shutdown provides reliable, fault tolerant operation.The SSP9467 is available in thermally enhanced ESOIC8 package.

SSP9452

The SSP9452 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET. It achieves a 1.0A peak-output current over a wide input supply range.Current-mode operation provides a fast transient response and eases loop stabilization.The wide input range (5V to 40V) provides high efficiency output of 1.0A current. Low shutdown mode quiescent current of 2μA(or less) is suitable for battery-powered applications.High efficiency at light load condition is achieved by scaling down the switching frequency to reduce the switching and gate driving losses.The frequency folding technique helps prevent the inductance current from running out of control at startup. Hot shutdown provides reliable, fault tolerant operation.

SSP8810

SSP8810 is a low voltage DC motor driver chip specially designed for low voltage operating systems. 4 low resistance MOS and forward, reverse, brake and stop functions are integrated.SSP8810 built-in temperature protection function, when the output short circuit occurs, the output current instantly increases, the circuit power consumption rises sharply, the chip temperature rises sharply, when the chip temperature exceeds the maximum temperature point set by the internal temperature protection circuit, the internal circuit turns off the built-in power switch tube, cut off the load current.

SSP8613

The SSP8613 is the industry’s first 5-lead SOT-23 current mode DC/DC converter. Intended for small, low power applications, it operates from an input voltage as lowas 1.2V and switches at 2.0MHz, allowing the use oftiny, low cost capacitors and inductors 2mm or less in height. Its small size and high switching frequency enables the complete DC/DC converter function to take up less than 0.2 square inches of PC board area. Multiple output power supplies can now use a separate regulator for each output voltage, replacing cumbersome quasi-regulated ap-proaches using a single regulator and a custom trans-former.A constant frequency, internally compensated current mode PWM architecture results in low, predictable output noise that is easy to filter. The high voltage switch on the SSP8613 is rated at 36V, making the device ideal for boost converters up to 34V as well as for Single-Ended Primary Inductance Converter (SEPIC) and flyback designs. The device can generate 5V at up to 200mA from a 3.3V supply or 5V at 175mA from four alkaline cells in a SEPIC design.The SSP8613 is available in the 5-leadSOT-23 package.

SSP78MXX

SSP78MXX is three-terminal positive regulators. One of these regulators can deliver up to 500mA of output current. The internal limiting and thermal shutdown features of the regulator make them essentially immune to overload. When used as a replacement for a zener diode-resist or Combination, an effective improvement in output impedance can be obtained,together with lower quiescent current.