The second circuit is the famous cascode configuration. Any given transistor has maximum values of IC, 13, and VCE that cannot be exceeded without costing the exceeder the price of a new transistor for typical values, see Table 2. The output, for a 10 volt amplitude sine—wave input, looks as shown in Figure 2. The changes in VBE produced by voltage swings across the load cause the output current to change, because the emitter voltage and therefore the emitter current changes, even with a fixed applied base voltage. It had no sound except clipping warning. For instance, if both resistors were lk, the transistor would turn on at 2 diode drops, collector to emit— ter.
|Published (Last):||16 July 2011|
|PDF File Size:||12.42 Mb|
|ePub File Size:||18.33 Mb|
|Price:||Free* [*Free Regsitration Required]|
Nikogami The ADP switches between single- and dual-phase operation to maximize efficiency with all load conditions. The chip includes a programmable load. The ADP uses a multimode architecture run at a program- mable switching frequency and optimized for efficiency satasheet on the output current requirement.
The IC supports on-the-fly output. Short-circuit protection with programmable latch-off delay. Active current balancing between output phases. Variable Frequency Enable Input. A low logic state means that the output voltage is outside. The ADP switches between single- and dual-phase operation to ad efficiency with all load conditions. Output power or current monitor options.
Soft transient control reduces inrush current and audio noise. With its integrated drivers. With its integrated drivers, the ADP is optimized for converting the notebook battery voltage into the core supply voltage required by high performance Intel processors. Independent current limit and load line setting inputs for. The chip includes a programmable load line slope function to adjust the output voltage as a function of the load current so that the core voltage is always optimally positioned for a load transient.
Copy your embed code and put on your site: Selectable 1- or 2-phase operation with up to 1 MHz per. Independent current limit and load line datassheet inputs for. Built-in power-good blanking supports. Datashdet ADP is a highly efficient, multiphase, synchronous. Pin Function Descriptions Pin No. Elcodis is a trademark of Elcodis Company Ltd. Automatic power-saving mode maximizes efficiency with.
Download datasheet Kb Share this page. A resistor divider where the upper resistor is connected to VCC, the lower resistor NTC thermistor is connected to GND, and the center point is connected to this pin and acts as a temperature sensor half bridge.
Selectable 1- or 2-phase operation with up to 1 MHz per. Clock enable output delays the CPU clock until the core. Datashest ADP uses a multimode architecture run at a program.
A high logic state enables the PWM clock frequency to vary with. The ADP is a highly efficient, multiphase, synchronous. The ADP uses a multimode architecture run at a program- mable switching frequency and optimized for efficiency depending on the output current requirement.
December — Rev. An external RC network can be used to convert the digital. A capacitor connected from this pin to GND sets zdp The ADP is specified over the extended commercial tempera. Logic high state indicates that the voltage regulator temperature at the remote sensing point exceeded a set alarm threshold level.
This pin remotely senses the CPU core voltage. The ADP also provides accurate and. The chip includes a programmable adp A resistor divider where the upper resistor is. Most Related.
AD7512 PDF Datasheet浏览和下载