BSP75N 60V self-protected low-side Intellifet MOSFET switch Summary
... The current-limit protection circuitry is designed to de-activate at low VDS to prevent the load current from being unnecessarily restricted during normal operation. The design max DC operating current is therefore determined by the thermal capability of the package/board combination, rather than by ...
... The current-limit protection circuitry is designed to de-activate at low VDS to prevent the load current from being unnecessarily restricted during normal operation. The design max DC operating current is therefore determined by the thermal capability of the package/board combination, rather than by ...
Class A Amplifier Design - Learn About Electronics
... need the value of one or more of the resistors changing. Try to make collector voltage VC exactly half of the supply voltage VCC. If it already is, well done! If not (which is most likely) the first thing to check is that you have correctly calculated the values of RL and RE and fitted the nearest p ...
... need the value of one or more of the resistors changing. Try to make collector voltage VC exactly half of the supply voltage VCC. If it already is, well done! If not (which is most likely) the first thing to check is that you have correctly calculated the values of RL and RE and fitted the nearest p ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... switches operating at a frequency near the fundamental [4]. Although, in low-power applications, the switching frequency of the power switches is not restricted, a low switching frequency can increase the efficiency of the converter. Additionally, multilevel converters feature several dc links, maki ...
... switches operating at a frequency near the fundamental [4]. Although, in low-power applications, the switching frequency of the power switches is not restricted, a low switching frequency can increase the efficiency of the converter. Additionally, multilevel converters feature several dc links, maki ...
HR2000 - Monolithic Power System
... The HR2000 can properly drive the two MOSFETs of half-bridge to control fluorescent lamp, ensuring all the features at the same time. The operating frequency is programmable and the sweeping frequency is controlled to limit the preheat current. The preheat time and ignition time can be smartly set u ...
... The HR2000 can properly drive the two MOSFETs of half-bridge to control fluorescent lamp, ensuring all the features at the same time. The operating frequency is programmable and the sweeping frequency is controlled to limit the preheat current. The preheat time and ignition time can be smartly set u ...
LTC3109 - Auto-Polarity, Ultralow Voltage Step
... VAUX The active circuits within the LTC3109 are powered from VAUX, which should be bypassed with a 1µF minimum capacitor. Once VAUX exceeds 2.5V, the main VOUT is allowed to start charging. An internal shunt regulator limits the maximum voltage on VAUX to 5.25V typical. It shunts to ground any exces ...
... VAUX The active circuits within the LTC3109 are powered from VAUX, which should be bypassed with a 1µF minimum capacitor. Once VAUX exceeds 2.5V, the main VOUT is allowed to start charging. An internal shunt regulator limits the maximum voltage on VAUX to 5.25V typical. It shunts to ground any exces ...
11.3 Gbps Active Back-Termination, Differential Laser Diode Driver ADN2526
... The DATAP and DATAN pins are terminated internally with a 100 Ω differential termination resistor. This minimizes signal reflections at the input, which can otherwise lead to degradation in the output eye diagram. It is not recommended to drive the ADN2526 with single-ended data signal sources. The ...
... The DATAP and DATAN pins are terminated internally with a 100 Ω differential termination resistor. This minimizes signal reflections at the input, which can otherwise lead to degradation in the output eye diagram. It is not recommended to drive the ADN2526 with single-ended data signal sources. The ...
LTC3108 - Ultralow Voltage Step-Up Converter
... voltage is lost. It will be charged up to the maximum VAUX clamp voltage. If not used, this pin should be left open or tied to VAUX. VOUT (Pin 3/Pin 4): Main Output of the Converter. The voltage at this pin is regulated to the voltage selected by VS1 and VS2 (see Table 1). Connect this pin to an ene ...
... voltage is lost. It will be charged up to the maximum VAUX clamp voltage. If not used, this pin should be left open or tied to VAUX. VOUT (Pin 3/Pin 4): Main Output of the Converter. The voltage at this pin is regulated to the voltage selected by VS1 and VS2 (see Table 1). Connect this pin to an ene ...
ST7LNB0V2Y0
... 1. The divider chain connected to the DRX pin must have the following resistance values: 330KΩ and 100KΩ. 2. The reset circuitry linked to the RESET pin is optional. In fact the ST7LNB0V2Y0 has an internal voltage level detector (LVD) which generates a static reset when the VDD supply is below a thr ...
... 1. The divider chain connected to the DRX pin must have the following resistance values: 330KΩ and 100KΩ. 2. The reset circuitry linked to the RESET pin is optional. In fact the ST7LNB0V2Y0 has an internal voltage level detector (LVD) which generates a static reset when the VDD supply is below a thr ...
BQ2016 数据资料 dataSheet 下载
... The bq2016 uses a fully differential, dynamically balanced voltage-to-frequency converter (VFC) for charge measurement and a delta sigma analog-to-digital converter (ADC) for battery voltage, current, and temperature measurement. charge and discharge counting The VFC measures the charge and discharg ...
... The bq2016 uses a fully differential, dynamically balanced voltage-to-frequency converter (VFC) for charge measurement and a delta sigma analog-to-digital converter (ADC) for battery voltage, current, and temperature measurement. charge and discharge counting The VFC measures the charge and discharg ...
RF6590 POWER MANAGEMENT IC Features
... Description: In this mode of operation the RF6590 is completely shutdown (no Output voltages are generated). Only process leakage currents are drawn from the battery. Default states for Output 1, Output 3A and Output 3B are high impedance while for Output 2 it is pull-down. SLP Mode • GPIO: VDD_IO= ...
... Description: In this mode of operation the RF6590 is completely shutdown (no Output voltages are generated). Only process leakage currents are drawn from the battery. Default states for Output 1, Output 3A and Output 3B are high impedance while for Output 2 it is pull-down. SLP Mode • GPIO: VDD_IO= ...
PCA9518A 1. General description Expandable 5-channel I
... number of segments off of a hub where any segment to segment transition sees only one repeater delay and is multiple master capable on each segment. Using multiple PCA9518A parts, any width hub (in multiples of five)1 can be implemented using the expansion pins. The PCA9518A is a wider voltage range ...
... number of segments off of a hub where any segment to segment transition sees only one repeater delay and is multiple master capable on each segment. Using multiple PCA9518A parts, any width hub (in multiples of five)1 can be implemented using the expansion pins. The PCA9518A is a wider voltage range ...
具有Eco Mode (tm) 的高效30A 同步降压转换器(Rev. B)
... Enable pin. Typical turn-on threshold voltage is 1.2 V. Typical turn-off threshold is 0.95 V. Ground and thermal pad of the device. Use proper number of vias to connect to ground plane. ...
... Enable pin. Typical turn-on threshold voltage is 1.2 V. Typical turn-off threshold is 0.95 V. Ground and thermal pad of the device. Use proper number of vias to connect to ground plane. ...
BD9488F : LED / LCD Drivers
... ○When the DC signal is used, ADIM_P will be pulled up more than 4.2V, and the signal input to the pin ADIM. ADIM_P In the driver module with more than two BD9488, and the analog dimming is performed by ADIM the duty signal, the architecture will be shown in the right figure. That can reduce the LED ...
... ○When the DC signal is used, ADIM_P will be pulled up more than 4.2V, and the signal input to the pin ADIM. ADIM_P In the driver module with more than two BD9488, and the analog dimming is performed by ADIM the duty signal, the architecture will be shown in the right figure. That can reduce the LED ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.