H8118
The H8118 Series is a Synchronous step-up DC/DC Converter with PFM Control. With the H8118 Series, a step-up switching DC/DC converter can be configured by usingan external coil, capacitor. The built-in MOSFET is turned off by a protection circuit when the voltage at the LX
H9118B
The H9118B is a low-EMI, synchronous buck converter with integrated power MOSFETs. It delivers up to 2A continuous output current across a wide input voltage range with excellent load and line regulation. The H9118B uses precision-controlled switch edge technology to minimize EMI. Comprehensive protection includes programmable output over-voltage protection (OVP), constant on-time (COT) control, and thermal shutdown (TSD). H9118B is housed in a TSOT23-6 package and requires only a few external components to achieve a compact, efficient and stable power solution.
SSP9458
The SSP9458 is a monolithic, step-down, switch mode converter with a built-in power MOSFET. Capable of delivering up to 600mA of output current over a wide input supply range with excellent load and line regulation. At light loads, the regulator operates in low frequency to maintain high efficiency and low output ripple. The minimum input voltage may be as low as 4.5V and the maximum up to 60V, with even higher transient voltages. Fault condition protections include cycle-by-cycle current limiting and thermal shutdown.
The SSP9458 requires a minimal number of readily-available external components. The SSP9458 is available in a SOT23-6 package.
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.
SSP8099
The SSP8099 is a synchronous step-up converter . It is designed for products powered by alkaline battery, NiMH rechargeable battery, Li-Mn battery or rechargeable Li-Ion battery, for which high efficiency under light load condition is critical to achieve long battery life operation.
The SSP8099 can support up to 300mA output current from 3.3V to 5V conversion, and achieve up to 90% efficiency at 200mA load.
The SSP8099 also offers both down mode and pass-through operation for different applications. In down mode, the output voltage can still be regulated at target value even when input voltage is higher than output voltage. In pass-through mode, the output voltage follows input voltage. The SSP8099 exits down mode and enters into pass-through mode when VIN > VOUT + 0.3V.
The SSP8099 supports true shutdown function when it is disabled, which disconnects the load from the input supply to reduce the current consumption.
The SSP8099 offers both adjustable output voltage version and fixed output voltage versions. It is available in Green WLCSP-1.22×0.83-6B and TDFN-2×2-6AL packages.
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.