Switch DC/DC convert circuit

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SSP9810

The SSP9810 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 1.2A continuous output current over a wide input supply range, with excellent load and line regulation.The SSP9810 requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.

SSP9481

The SSP9481 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET. Current-mode operation provides a fast transient response and eases loop stabilization.The wide input Voltage range (4.5V to 80V) provides high efficiency output of 1A current. Low shutdown mode quiescent current of 0.1μA is suitable for battery-powered applications.Fail-state protection includes cycle-by-cycle current-limiting protection and thermal shutdown protection.

SSP9480

The SSP9480 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET. Current-mode operation provides a fast transient response and eases loop stabilization.The wide input Voltage range (4.5V to 80V) provides high efficiency output of 1.2A current. Low shutdown mode quiescent current of 0.1μA is suitable for battery-powered applications.Fail-state protection includes cycle-by-cycle current-limiting protection and thermal shutdown protection.

SSP9461

The SSP9461 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET. Current-mode operation provides a fast transient response and eases loop stabilization.The wide input range(4.5V to 60V) provides high efficiency output of 1.2A current. Low shutdown mode quiescent current of 0.1μA is suitable for battery-powered applications.Fault state protection includes Cycle by Cycle OCP and thermal shutdown protection.

SSP9459

The SSP9459 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET. It achieves a 0.5A peak-output current over a wide input supply range with excellent load and line regulation. Current-mode operation provides a fast transient response and eases loop stabilization.The wide input range(4.5V to 60V) provides high efficiency output of 0.5A current, Low shutdown mode quiescent current of 0.1μA is suitable for battery-powered applications.Fault condition protections include cycle-by-cycle current limiting and thermal shutdown.