MAX1630–MAX1635 Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers ________________General Description
... These devices feature a logic-controlled and synchronizable, fixed-frequency, pulse-width-modulation (PWM) operating mode. This reduces noise and RF interference in sensitive mobile communications and pen-entry applications. Asserting the SKIP pin enables fixed-frequency mode, for lowest noise under ...
... These devices feature a logic-controlled and synchronizable, fixed-frequency, pulse-width-modulation (PWM) operating mode. This reduces noise and RF interference in sensitive mobile communications and pen-entry applications. Asserting the SKIP pin enables fixed-frequency mode, for lowest noise under ...
AN-8039 Using the FDDS100H06_F085 in Automotive Systems Background www.fairchildsemi.com
... VCC voltage. VBB – The tab and pin 3 are electrically common; however, pin 3 is a cut lead and not used for electrical connection. Therefore, power for the device must be provided at the tab. The tab pad can also be used with thermal vias and additional PCB radiation area for heat dissipation. OUT – ...
... VCC voltage. VBB – The tab and pin 3 are electrically common; however, pin 3 is a cut lead and not used for electrical connection. Therefore, power for the device must be provided at the tab. The tab pad can also be used with thermal vias and additional PCB radiation area for heat dissipation. OUT – ...
MAX6946/MAX6947 10-Port, Constant-Current LED Driver and I/O Expander with PWM Intensity Control
... the 10 I/O ports as logic inputs, open-drain logic outputs, or constant-current sinks in any combination. Ports withstand 7V independent of the MAX6946/ MAX6947s’ supply voltage whether used as logic inputs, logic outputs, or constant-current sinks. The MAX6946/MAX6947 feature shutdown and standby m ...
... the 10 I/O ports as logic inputs, open-drain logic outputs, or constant-current sinks in any combination. Ports withstand 7V independent of the MAX6946/ MAX6947s’ supply voltage whether used as logic inputs, logic outputs, or constant-current sinks. The MAX6946/MAX6947 feature shutdown and standby m ...
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... 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated condition ...
... 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated condition ...
MAX504/MAX515 5V, Low-Power, Voltage-Output, Serial 10
... at REFOUT. The output stage can source and sink current so REFOUT can settle to the correct voltage quickly in response to code-dependent loading changes. Typically, source current is 5mA and sink current is 100µA. REFOUT connects the internal reference to the R-2R DAC ladder at REFIN. The R-2R ladd ...
... at REFOUT. The output stage can source and sink current so REFOUT can settle to the correct voltage quickly in response to code-dependent loading changes. Typically, source current is 5mA and sink current is 100µA. REFOUT connects the internal reference to the R-2R DAC ladder at REFIN. The R-2R ladd ...
STM6717
... delay is implemented by connecting the appropriately sized capacitor between the MRC pin and VSS (typical 4s delay with a 3.3µF capacitor, see Table 7 on page 21). Two of the three supplies monitored (VCC1 and VCC2) have fixed (customer-selectable, factory-trimmed) thresholds (VRST1 and VRST2). The ...
... delay is implemented by connecting the appropriately sized capacitor between the MRC pin and VSS (typical 4s delay with a 3.3µF capacitor, see Table 7 on page 21). Two of the three supplies monitored (VCC1 and VCC2) have fixed (customer-selectable, factory-trimmed) thresholds (VRST1 and VRST2). The ...
... to electrical RC networks, involving vertical and lateral components, still leaving the parameter values for each element undefined._With symbolic algebra software a closed form solution for the step responses can be calculated with arbitrary network parameters. At last, an optimizer with adequate c ...
Chapter 1: Introduction to CMOS Circuits
... Referring to Figure 4.18, initially the n-device is cut-off and the load capacitor CL is charged to VDD (at point X1 on the characteristic curve). Application of a step voltage (i.e. Vgs = VDD) at the input of the inverter changes the operating point to X2. From this onward, the operating point move ...
... Referring to Figure 4.18, initially the n-device is cut-off and the load capacitor CL is charged to VDD (at point X1 on the characteristic curve). Application of a step voltage (i.e. Vgs = VDD) at the input of the inverter changes the operating point to X2. From this onward, the operating point move ...
Series and Parallel Circuits
... If the current is the same throughout the circuit, what is used by the lamp to produce the thermal and light energy? Recall that power, the rate at which electric energy is converted, is represented by P = IV. Thus, if there is a potential difference, or voltage drop, across the lamp, then electric ...
... If the current is the same throughout the circuit, what is used by the lamp to produce the thermal and light energy? Recall that power, the rate at which electric energy is converted, is represented by P = IV. Thus, if there is a potential difference, or voltage drop, across the lamp, then electric ...
a AN-402 APPLICATION NOTE •
... Another way to look at setting the clamp levels is by noting that the clamp signals (VH and VL) are alternate noninverting inputs that are selected when the conventional noninverting input goes outside the “window” that they establish. See Figure 7. It is desired to clamp 100 mV higher and lower tha ...
... Another way to look at setting the clamp levels is by noting that the clamp signals (VH and VL) are alternate noninverting inputs that are selected when the conventional noninverting input goes outside the “window” that they establish. See Figure 7. It is desired to clamp 100 mV higher and lower tha ...
TPS40075 数据资料 dataSheet 下载
... on this pin is compared to the voltage drop (VVDD -VSW) across the high side N-channel MOSFET during conduction. Just prior to the beginning of a switching cycle this pin is pulled to approximately VVDD/2 and released when SW is within 2 V of VVDD or after a timeout (the precondition time) - whichev ...
... on this pin is compared to the voltage drop (VVDD -VSW) across the high side N-channel MOSFET during conduction. Just prior to the beginning of a switching cycle this pin is pulled to approximately VVDD/2 and released when SW is within 2 V of VVDD or after a timeout (the precondition time) - whichev ...
AN-EVAL 2x8-ISO1I813T
... The wire-break detection current can be adjusted by the RWB-resistor value connected to the pin WB (Figure 11). The minimum wirebreak-current can be choosen only when a LED- or Zener-Diode is connected to the pin IxL with a forward current in the range of few uA in the voltage range below 1 V. In th ...
... The wire-break detection current can be adjusted by the RWB-resistor value connected to the pin WB (Figure 11). The minimum wirebreak-current can be choosen only when a LED- or Zener-Diode is connected to the pin IxL with a forward current in the range of few uA in the voltage range below 1 V. In th ...
MAX14781E Half-Duplex RS-485 Transceiver with Polarity Correction General Description
... minimize EMI, allowing for error-free data transmission up to 370kbps. This device includes fail-safe circuitry, guaranteeing a logic-high receiver output when the receiver inputs are shorted or open. Hot-swap functionality on the receiver and driver enable inputs also eliminates false transitions o ...
... minimize EMI, allowing for error-free data transmission up to 370kbps. This device includes fail-safe circuitry, guaranteeing a logic-high receiver output when the receiver inputs are shorted or open. Hot-swap functionality on the receiver and driver enable inputs also eliminates false transitions o ...
BD9D320EFJ
... Voltage of 5.25V (Typ) is outputted with more than 2.2V is impressed to EN terminal. Connect 1µF ceramic capacitor to ground. Terminal for setting the soft start time. The rise time of the output voltage can be specified by connecting a capacitor to this terminal. Refer to page.15 for how to calcula ...
... Voltage of 5.25V (Typ) is outputted with more than 2.2V is impressed to EN terminal. Connect 1µF ceramic capacitor to ground. Terminal for setting the soft start time. The rise time of the output voltage can be specified by connecting a capacitor to this terminal. Refer to page.15 for how to calcula ...
Schottky Barrier Diode Video Detectors Application Note 923 I. Introduction
... This Application Note describes the characteristics of Hewlett-Packard Schottky Barrier Diodes intended for use in video detector or video receiver circuits, and discusses some design features of such circuits. Although a video receiver is typically 35 - 40 dB less sensitive than a heterodyne receiv ...
... This Application Note describes the characteristics of Hewlett-Packard Schottky Barrier Diodes intended for use in video detector or video receiver circuits, and discusses some design features of such circuits. Although a video receiver is typically 35 - 40 dB less sensitive than a heterodyne receiv ...