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.
SSP8711
The SSP8711 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications. The SSP8711 switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors. Internal soft-start results in small inrush current and extends battery life.
The SSP8711 features automatic shifting to pulse frequency modulation mode at light loads. The SSP8711 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload.
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.
H9108
The H9108 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation.The H9108 requires a minimal number of readily available, external components and is available in a space saving
SOT23-6 package .
H9008
The H9008 is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version. Supply current with no load is 40uA and drops to <1uA in shutdown. The 2.5V to 5.5V input voltage range makes the H9008 ideally suited for single Li-Ion battery powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM/PFM mode operation provides very low output ripple voltage for noise sensitive applications.Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors. Low output voltages are easily supported with the 0.6V feedback reference voltage. The H9008 requires a minimal number of readily available, external components and is available in a space saving SOT23-5 package.
