High-Voltage, Linear High-Brightness LED Driver with Open-LED Fault Detect MAX16839 General Description
... the LED driver is turned off. This provides an open-LED fault-protection feature that can be disabled by connecting FLTS to ground. In a multistring application (Figure 2), where all FLTS pins are connected together, a fault detected on one channel causes other channels to turn off as well. The rete ...
... the LED driver is turned off. This provides an open-LED fault-protection feature that can be disabled by connecting FLTS to ground. In a multistring application (Figure 2), where all FLTS pins are connected together, a fault detected on one channel causes other channels to turn off as well. The rete ...
PCA1462U
... circuit starts operating in the lithium mode (Fig.4). When the detected VDD voltage level is between VLIT and VEOL, the circuit operates in the silver-oxide mode (Fig.3). If the battery end-of-life is detected (VDD < VEOL), the detection and stage control is switched OFF and the waveform produced is ...
... circuit starts operating in the lithium mode (Fig.4). When the detected VDD voltage level is between VLIT and VEOL, the circuit operates in the silver-oxide mode (Fig.3). If the battery end-of-life is detected (VDD < VEOL), the detection and stage control is switched OFF and the waveform produced is ...
AAT3692 数据资料DataSheet下载
... checks several conditions in order to maintain a safe charging environment. The input supply must be above the minimum operating voltage and the enable pin must be low. When the battery is connected to the BAT pin and the NOBAT pin indicates there is a battery connected, the AAT3692 checks the condi ...
... checks several conditions in order to maintain a safe charging environment. The input supply must be above the minimum operating voltage and the enable pin must be low. When the battery is connected to the BAT pin and the NOBAT pin indicates there is a battery connected, the AAT3692 checks the condi ...
AD7942 数据手册DataSheet下载
... when low. In chain mode, the data should be read when CNV is high. Serial Data Output. The conversion result is output on this pin. It is synchronized to SCK. Serial Data Clock Input. When the part is selected, the conversion result is shifted out by this clock. Serial Data Input. This input provide ...
... when low. In chain mode, the data should be read when CNV is high. Serial Data Output. The conversion result is output on this pin. It is synchronized to SCK. Serial Data Clock Input. When the part is selected, the conversion result is shifted out by this clock. Serial Data Input. This input provide ...
A Clock for All Reasons
... O1 (Trace A, Figure 14) clocks an LTC1043 switch array based charge pump. This configuration alternately connects the AC coupled RH sensor to a 4V reference derived potential and then discharges it into A1’s summing point. A1, an integrator, responds with a ramping output, Trace␣ B of Figure 14. Whe ...
... O1 (Trace A, Figure 14) clocks an LTC1043 switch array based charge pump. This configuration alternately connects the AC coupled RH sensor to a 4V reference derived potential and then discharges it into A1’s summing point. A1, an integrator, responds with a ramping output, Trace␣ B of Figure 14. Whe ...
Lesson Plan
... B. The circuit must be de-energized because the meter needs to supply a reference voltage to the circuit. C. Resistance values can have a large range, so make sure to look at the multiplier or range. D. The practice example uses one meter to measure the input resistance of another; this reading will ...
... B. The circuit must be de-energized because the meter needs to supply a reference voltage to the circuit. C. Resistance values can have a large range, so make sure to look at the multiplier or range. D. The practice example uses one meter to measure the input resistance of another; this reading will ...
Eight LVPECL Output, High-Performance Clock
... Electrical Characteristics: LVCMOS Input, at VCC = 2.375 V to 3.6 V ......................................................... 6 6.6 Electrical Characteristics: Differential Input, at VCC = 2.375 V to 3.6 V ......................................................... 6 6.7 Electrical Characteristics: LV ...
... Electrical Characteristics: LVCMOS Input, at VCC = 2.375 V to 3.6 V ......................................................... 6 6.6 Electrical Characteristics: Differential Input, at VCC = 2.375 V to 3.6 V ......................................................... 6 6.7 Electrical Characteristics: LV ...
Operational Amplifier Circuits Comparators and Positive Feedback
... or some temporary decreases in the smoke (the effect of a person fanning at the smoke detector). The smoke is still around however and as it is shown on the evolution, the transition voltage will be crossed numerous times turning the alarm on and off each time. This is an undesirable operation and w ...
... or some temporary decreases in the smoke (the effect of a person fanning at the smoke detector). The smoke is still around however and as it is shown on the evolution, the transition voltage will be crossed numerous times turning the alarm on and off each time. This is an undesirable operation and w ...
Slip Ring Assembly Systems - Stemmann
... and designs may vary depending on each case of application. This technology is often used in combination with other systems from our cable reels section. ...
... and designs may vary depending on each case of application. This technology is often used in combination with other systems from our cable reels section. ...
A low-power adaptive bandwidth PLL and clock buffer with
... high-performance digital systems. PLLs multiply low-frequency reference clocks to produce low-jitter high-frequency clocks that drive large capacitive loads. For many applications, clock jitter and power dissipation are two important design criteria. Switching activity in large digital systems intro ...
... high-performance digital systems. PLLs multiply low-frequency reference clocks to produce low-jitter high-frequency clocks that drive large capacitive loads. For many applications, clock jitter and power dissipation are two important design criteria. Switching activity in large digital systems intro ...
USB Host Charger Identification Analog Switch MAX14550E General Description Features
... and to provide support for Apple-compliant devices using a resistor bias. When an Apple-compliant device is attached to the port, the MAX14550E provides the voltage from the resistor-divider. The MAX14550E uses the internal or external resistor based on the voltage at RDP. If a USB Revision 1.0-comp ...
... and to provide support for Apple-compliant devices using a resistor bias. When an Apple-compliant device is attached to the port, the MAX14550E provides the voltage from the resistor-divider. The MAX14550E uses the internal or external resistor based on the voltage at RDP. If a USB Revision 1.0-comp ...
Chapter 8: Reliability and Availability
... understood. As a result, today's power converters can be extremely reliable. There still is, however, a need for careful selection and application of power converters in order to arrive at a final power system that meets your reliability ...
... understood. As a result, today's power converters can be extremely reliable. There still is, however, a need for careful selection and application of power converters in order to arrive at a final power system that meets your reliability ...
Design Guide 5th generation quasi resonant coolset
... The amplitude of this oscillation begins with a value of VR and decreases exponentially with elapsing time, which is determined by the loss factor of the resonant circuit. The first minimum of the drain voltage appears at the half of the oscillation period after the time t4 and can be approximated a ...
... The amplitude of this oscillation begins with a value of VR and decreases exponentially with elapsing time, which is determined by the loss factor of the resonant circuit. The first minimum of the drain voltage appears at the half of the oscillation period after the time t4 and can be approximated a ...
AAT3683 数据资料DataSheet下载
... possible battery charging current for the given set of input to output power dissipation and ambient temperature conditions. Battery charge state is continuously monitored for fault conditions. In the event of an over-current, over-voltage, short-circuit, or over-temperature condition, the device wi ...
... possible battery charging current for the given set of input to output power dissipation and ambient temperature conditions. Battery charge state is continuously monitored for fault conditions. In the event of an over-current, over-voltage, short-circuit, or over-temperature condition, the device wi ...
TSMP58000 Datasheet
... Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vi ...
... Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vi ...
The world’s best seller WT300E Series Digital Power Meter
... enables the WT300E series to rapidly adapt to changing input conditions. ...
... enables the WT300E series to rapidly adapt to changing input conditions. ...
AAT1235 数据资料DataSheet下载
... High Efficiency White LED Drivers for Backlight and Keypad hysteresis threshold, which determines the inductor ripple current. Peak current is adjusted by the controller until the desired LED output current level is met. The magnitude of the feedback error signal determines the average input current ...
... High Efficiency White LED Drivers for Backlight and Keypad hysteresis threshold, which determines the inductor ripple current. Peak current is adjusted by the controller until the desired LED output current level is met. The magnitude of the feedback error signal determines the average input current ...
A Concurrent Dual-Band Low Noise Amplifier for GNSS Receivers
... two frequency bands (1.2 and 1.5 GHz), they should have supported both of the bands. The GNSS signals specifications are listed in Table 1. Dual-band receivers are divided into two main groups [9]: 1) concurrent: simultaneous dual-band support and 2) non-concurrent: non-simultaneous dual-band suppor ...
... two frequency bands (1.2 and 1.5 GHz), they should have supported both of the bands. The GNSS signals specifications are listed in Table 1. Dual-band receivers are divided into two main groups [9]: 1) concurrent: simultaneous dual-band support and 2) non-concurrent: non-simultaneous dual-band suppor ...
Backlight Inverter Troubleshooting Presentation2
... If all outputs show normal on the SC3100 with resistive loads,k the backlight inverter supply is working. If the display exhibits inverter or CCFL symptoms reconnect the CCFL bulbs on one side of the inverter and then the other checking for normal output from the inverter with the SC3100. A problem ...
... If all outputs show normal on the SC3100 with resistive loads,k the backlight inverter supply is working. If the display exhibits inverter or CCFL symptoms reconnect the CCFL bulbs on one side of the inverter and then the other checking for normal output from the inverter with the SC3100. A problem ...
MAX9716/MAX9717 Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers General Description
... The MAX9716/MAX9717 are 1.3W BTL speaker amplifiers. Both devices feature a low-power shutdown mode, and industry-leading click-and-pop suppression. The MAX9717 features a headphone sense input that disables the slave BTL amplifier to drive the headphone as a single-ended load. These devices consist ...
... The MAX9716/MAX9717 are 1.3W BTL speaker amplifiers. Both devices feature a low-power shutdown mode, and industry-leading click-and-pop suppression. The MAX9717 features a headphone sense input that disables the slave BTL amplifier to drive the headphone as a single-ended load. These devices consist ...
ADP3155 5-Bit Programmable Triple Power Supply Controller for
... The ADP3155 uses a current-mode, constant-off-time control technique to switch a pair of external N-channel MOSFETs in a synchronous buck topology. Constant off-time operation offers several performance advantages, including that no slope compensation is required for stable operation. A unique featu ...
... The ADP3155 uses a current-mode, constant-off-time control technique to switch a pair of external N-channel MOSFETs in a synchronous buck topology. Constant off-time operation offers several performance advantages, including that no slope compensation is required for stable operation. A unique featu ...
- Nottingham ePrints
... with R and L being the load resistor and inductance, respectively. Table II and Table III summarize the respective switching states of the 4Leg-IMC, which are valid for the formulation of the mathematical model of the converter and they must be taken into consideration by the predictive algorithm. T ...
... with R and L being the load resistor and inductance, respectively. Table II and Table III summarize the respective switching states of the 4Leg-IMC, which are valid for the formulation of the mathematical model of the converter and they must be taken into consideration by the predictive algorithm. T ...
