KNW013-020 - GE Industrial Solutions
... Another SELV reliability test is conducted on the whole system (combination of supply source and subject module), as required by the safety agencies, to verify that under a single fault, hazardous voltages do not appear at the module’s output. Note: Do not ground either of the input pins of the modu ...
... Another SELV reliability test is conducted on the whole system (combination of supply source and subject module), as required by the safety agencies, to verify that under a single fault, hazardous voltages do not appear at the module’s output. Note: Do not ground either of the input pins of the modu ...
High-efficiency, IEEE 802.3at compliant, integrated PoE
... optocoupler to set the MPS current profile. The signal value is sampled on the ENSL pin during transition to sleep mode. If low the MPS current is pulsed, if high the MPS current is constant. ...
... optocoupler to set the MPS current profile. The signal value is sampled on the ENSL pin during transition to sleep mode. If low the MPS current is pulsed, if high the MPS current is constant. ...
4 A continuous (more than 5 A pulsed) step
... necessary to load the output capacitor. The current limit protection is achieved by sensing the current flowing in both embedded switches to assure an effective protection even at extreme duty cycle operations. Finished the soft-start phase the current protection feature triggers the “HICCUP” mode f ...
... necessary to load the output capacitor. The current limit protection is achieved by sensing the current flowing in both embedded switches to assure an effective protection even at extreme duty cycle operations. Finished the soft-start phase the current protection feature triggers the “HICCUP” mode f ...
Electrical Measurements
... and the low side signal is 0.25V, which are well within the readable range of the data acquisition system’s differential inputs. When a single-ended measurement is attempted by attenuating only the high signal and pulling the low signal to ground, two problems can develop. First, when the data acqui ...
... and the low side signal is 0.25V, which are well within the readable range of the data acquisition system’s differential inputs. When a single-ended measurement is attempted by attenuating only the high signal and pulling the low signal to ground, two problems can develop. First, when the data acqui ...
Power Efficient Level Shifter for 16 nm FinFET Near Threshold Circuits
... a high voltage (790 mV) and receive a high voltage signal D as an input. This delay element does not affect the delay of the proposed level shifter, since the delay element is within the feedback loop that sets up the circuit for the next transition. The MUXs are based on two sets of pass gates, as ...
... a high voltage (790 mV) and receive a high voltage signal D as an input. This delay element does not affect the delay of the proposed level shifter, since the delay element is within the feedback loop that sets up the circuit for the next transition. The MUXs are based on two sets of pass gates, as ...
High-Efficiency, 8A, Current-Mode Synchronous Step-Down Switching Regulator MAX15108 General Description Features
... regulator operates from 2.7V to 5.5V and provides an output voltage from 0.6V up to 95% of the input voltage, making the device ideal for distributed power systems, portable devices, and preregulation applications. The IC utilizes a current-mode control architecture with a high gain transconductance ...
... regulator operates from 2.7V to 5.5V and provides an output voltage from 0.6V up to 95% of the input voltage, making the device ideal for distributed power systems, portable devices, and preregulation applications. The IC utilizes a current-mode control architecture with a high gain transconductance ...
FAN6755W / FAN6755UW mWSaver PWM Controller FAN
... the resistive divider, a higher line voltage generates a higher VIN voltage. The threshold voltage decreases as VIN increases, making the maximum output power at high-line input voltage equal to that at low-line input. The value of R-C network should not be so large that it affects the power limit ( ...
... the resistive divider, a higher line voltage generates a higher VIN voltage. The threshold voltage decreases as VIN increases, making the maximum output power at high-line input voltage equal to that at low-line input. The value of R-C network should not be so large that it affects the power limit ( ...
Highly Linear Bipolar Transconductor For Broadband High-Frequency
... The most popular linearization scheme of bipolar differential pairs is with an emitter degeneration resistor [45], which is shown in Fig. 1(a). The output current is the well-known ...
... The most popular linearization scheme of bipolar differential pairs is with an emitter degeneration resistor [45], which is shown in Fig. 1(a). The output current is the well-known ...
LP2995 DDR Termination Regulator (Rev. M)
... memory rails precisely without a large voltage drop from the power lines. For SSTL-2 applications VDDQ will be a 2.5V signal, which will create a 1.25V reference voltage on VREF and a 1.25V termination voltage at VTT. For SSTL-3 applications it may be desirable to have a different scaling factor for ...
... memory rails precisely without a large voltage drop from the power lines. For SSTL-2 applications VDDQ will be a 2.5V signal, which will create a 1.25V reference voltage on VREF and a 1.25V termination voltage at VTT. For SSTL-3 applications it may be desirable to have a different scaling factor for ...
TPS6040x - Unregulated 60-mA Charge Pump
... of 60 mA with a typical conversion efficiency of greater than 90% over a wide output current range. Three device options with 20-kHz, 50-kHz, and 250kHz fixed-frequency operation are available. TPS60400 comes with a variable switching frequency to reduce operating current in applications with a wide ...
... of 60 mA with a typical conversion efficiency of greater than 90% over a wide output current range. Three device options with 20-kHz, 50-kHz, and 250kHz fixed-frequency operation are available. TPS60400 comes with a variable switching frequency to reduce operating current in applications with a wide ...
BDTIC C C M - P F C
... a controlled linear increase of the input current from 0A thus reducing the stress in the external components. Once Vout has reached 95% of the rated level, the softstart control is released to achieve good regulation and dynamic response in normal operation. ...
... a controlled linear increase of the input current from 0A thus reducing the stress in the external components. Once Vout has reached 95% of the rated level, the softstart control is released to achieve good regulation and dynamic response in normal operation. ...
the manual - TDK-Lambda Americas Inc.
... MEMORANDUM TO USERS OF E/M POWER SUPPLIES IN RACK INSTALLATIONS All E/M power supplies have been designed and tested to provide full rated current and voltage throughout the specified line voltage range at the rated ambient air temperature. To achieve this maximum rating, airflow as provided by the ...
... MEMORANDUM TO USERS OF E/M POWER SUPPLIES IN RACK INSTALLATIONS All E/M power supplies have been designed and tested to provide full rated current and voltage throughout the specified line voltage range at the rated ambient air temperature. To achieve this maximum rating, airflow as provided by the ...
MAX17005B/MAX17006B/MAX17015B 1.2MHz, Low-Cost, High-Performance Chargers General Description
... charge voltage, and input current limit simplify the construction of highly accurate and efficient chargers. The charge voltage and charge current are set with analog control inputs. The charge current setting can also be adjusted with a PWM input. High-accuracy current-sense amplifiers provide fast ...
... charge voltage, and input current limit simplify the construction of highly accurate and efficient chargers. The charge voltage and charge current are set with analog control inputs. The charge current setting can also be adjusted with a PWM input. High-accuracy current-sense amplifiers provide fast ...
MAX7030 Low-Cost, 315MHz and 433.92MHz ASK Transceiver with Fractional-N PLL General Description
... designed to transmit and receive ASK/OOK data at factory-preset carrier frequencies of 315MHz or 433.92MHz with data rates up to 33kbps (Manchester encoded) or 66kbps (NRZ encoded). This device generates a typical output power of +10dBm into a 50Ω load and exhibits typical sensitivity of -114dBm. Th ...
... designed to transmit and receive ASK/OOK data at factory-preset carrier frequencies of 315MHz or 433.92MHz with data rates up to 33kbps (Manchester encoded) or 66kbps (NRZ encoded). This device generates a typical output power of +10dBm into a 50Ω load and exhibits typical sensitivity of -114dBm. Th ...
MAX1960/MAX1961/MAX1962 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM General Description
... is provided to synchronize another converter for 180° out-of-phase operation. A high closed-loop bandwidth provides excellent transient response for applications with dynamic loads. Lossless current sensing in the MAX1960 and MAX1961 is achieved by monitoring the drain-to-source voltage of the low-s ...
... is provided to synchronize another converter for 180° out-of-phase operation. A high closed-loop bandwidth provides excellent transient response for applications with dynamic loads. Lossless current sensing in the MAX1960 and MAX1961 is achieved by monitoring the drain-to-source voltage of the low-s ...
ncp1651 - Single Stage Power Factor Controller
... distortion is rectification of the line into a capacitive filter. This causes current spikes that do not follow the input voltage waveform. An example of this type of waveform is shown in the upper diagram in Figure 25. A power converter with PFC forces the current to follow the input waveform. This ...
... distortion is rectification of the line into a capacitive filter. This causes current spikes that do not follow the input voltage waveform. An example of this type of waveform is shown in the upper diagram in Figure 25. A power converter with PFC forces the current to follow the input waveform. This ...
SFH619A - Vishay
... time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed t ...
... time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed t ...
AN140 - Basic Concepts of Linear Regulator and Switching Mode
... a precision current source, allows the linear regulator to be directly paralleled to spread the current load and thus spread dissipated heat among the ICs. This makes it possible to use linear regulators in high output current, allsurface-mount applications, where only a limited amount of heat can b ...
... a precision current source, allows the linear regulator to be directly paralleled to spread the current load and thus spread dissipated heat among the ICs. This makes it possible to use linear regulators in high output current, allsurface-mount applications, where only a limited amount of heat can b ...
OPA3832
... Using complementary common-emitter outputs provides an output swing to within 30mV of ground and 60mV of the positive supply. The high output drive current and low differential gain and phase errors also make it ideal for single-supply consumer video products. Low distortion operation is ensured by ...
... Using complementary common-emitter outputs provides an output swing to within 30mV of ground and 60mV of the positive supply. The high output drive current and low differential gain and phase errors also make it ideal for single-supply consumer video products. Low distortion operation is ensured by ...
Wilson current mirror
A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.