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    | Partname: | ISL8105IBZ |  | Description: | +5V or +12V Single-Phase Synchronous Buck Converter PWM Controller withIntegrated MOSFET Gate Drivers |  | Manufacturer: | Intersil Corp. |  | Datasheet: | PDF (643K). Click here to download *)
 |  | The ISL8105, ISL8105A features the capability of safe start-up with pre-biased load. It also provides overcurrent protection by monitoring the ON-resistance of the bottom-side MOSFET to inhibit PWM operation appropriately. During start-up interval, the resistor connected to BGATE/BSOC pin is employed to program overcurrent protection condition. This approach simplifies the implementation and does not deteriorate converter efficiency. |  |  Click here to download ISL8105IBZ Datasheet*)
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