4.5-V to 18-V Input, High Current, Synchronous Step Down Three
... The TPS65251 features three synchronous wide input range high efficiency buck converters. The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application. The converters can operate in 5-, 9-, 12- or 15-V system ...
... The TPS65251 features three synchronous wide input range high efficiency buck converters. The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application. The converters can operate in 5-, 9-, 12- or 15-V system ...
18-Bit, 2.5 LSB INL, 100 kSPS SAR ADC AD7678 FUNCTIONAL BLOCK DIAGRAM
... In all modes except MODE = 3, this output is used as Bit 6 of the parallel port data output bus. When MODE = 3 (serial mode), this input, part of the serial port, is used as a digital select input for choosing the internal data clock or an external data clock. With EXT/INT tied LOW, the internal clo ...
... In all modes except MODE = 3, this output is used as Bit 6 of the parallel port data output bus. When MODE = 3 (serial mode), this input, part of the serial port, is used as a digital select input for choosing the internal data clock or an external data clock. With EXT/INT tied LOW, the internal clo ...
General Description Features
... Note 2: Junction temperature TJ = TC + (θJC x VCC x ICC). This formula can only be used if the component is soldered down to a printed circuit board pad containing multiple ground vias to remove the heat. The junction temperature must not exceed 150°C. Note 3: Package thermal resistances were obtain ...
... Note 2: Junction temperature TJ = TC + (θJC x VCC x ICC). This formula can only be used if the component is soldered down to a printed circuit board pad containing multiple ground vias to remove the heat. The junction temperature must not exceed 150°C. Note 3: Package thermal resistances were obtain ...
Analog Dialogue Volume 48 Number 3
... short-distance communication between integrated circuits. Developed by Philips in the early 1980s for ICs on a single board, I2C usage is still increasing. The power management bus (PMBus), a relatively slow, 2-wire communications protocol based on I²C, is targeted at digital management of power sup ...
... short-distance communication between integrated circuits. Developed by Philips in the early 1980s for ICs on a single board, I2C usage is still increasing. The power management bus (PMBus), a relatively slow, 2-wire communications protocol based on I²C, is targeted at digital management of power sup ...
E32 4 49i
... shunted with the resistor 4. ampli?er 24 with gain AN. This circuit assumes a gain of With such an arrangement, provided that the resis 1, that is, 0 dB (provided that the moving arms of the tance of the resistor 8 is considerably lower than that of variable resistors 17 and 21 are positioned in the ...
... shunted with the resistor 4. ampli?er 24 with gain AN. This circuit assumes a gain of With such an arrangement, provided that the resis 1, that is, 0 dB (provided that the moving arms of the tance of the resistor 8 is considerably lower than that of variable resistors 17 and 21 are positioned in the ...
Buck Converter Design
... capacitance (hence high switching loss). Thus the MOSFET that is chosen should be a compromise between these two characteristics. In addition, high current MOSFETs tend to come in much larger packages, so meeting the ideals of low ON resistance and low Qg might violate a space requirement spec, so ...
... capacitance (hence high switching loss). Thus the MOSFET that is chosen should be a compromise between these two characteristics. In addition, high current MOSFETs tend to come in much larger packages, so meeting the ideals of low ON resistance and low Qg might violate a space requirement spec, so ...
TLV571 数据资料 dataSheet 下载
... values of REFP, REFM, and the analog input should not exceed the positive supply or be less than GND consistent with the specified absolute maximum ratings. The digital output is at full scale when the input signal is equal to or higher than REFP and is at zero when the input signal is equal to or l ...
... values of REFP, REFM, and the analog input should not exceed the positive supply or be less than GND consistent with the specified absolute maximum ratings. The digital output is at full scale when the input signal is equal to or higher than REFP and is at zero when the input signal is equal to or l ...
N P ew roduct
... Note: Memory Cassettes created using the CPU Unit can be read to the CPU Unit, regardless of which model is used, however the following points must be taken into consideration. When using a Memory Cassette created with a V1 CPU Unit for a Pre-V1 CPU Unit, use the Memory Cassette within the ranges fo ...
... Note: Memory Cassettes created using the CPU Unit can be read to the CPU Unit, regardless of which model is used, however the following points must be taken into consideration. When using a Memory Cassette created with a V1 CPU Unit for a Pre-V1 CPU Unit, use the Memory Cassette within the ranges fo ...
Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX... ADC12030, ADC12038 ADC12H034,
... through positive full-scale and zero. For Negative Integral Linearity Error, the straight line passes through negative full-scale and zero (see Figure 6 and Figure 7). The ADC12030 family's self-calibration technique ensures linearity and offset errors as specified, but noise inherent in the selfcal ...
... through positive full-scale and zero. For Negative Integral Linearity Error, the straight line passes through negative full-scale and zero (see Figure 6 and Figure 7). The ADC12030 family's self-calibration technique ensures linearity and offset errors as specified, but noise inherent in the selfcal ...
ac current
... *Press the HOLD button once to hold the present reading. *Press the HOLD button again to exit and resume readings. AUTO Power Off Disable To disable the automatic power off function ,hold down the “SELECT” button while turning the meter switch form OFF to ON. Temperature(℃/℉) The temperature feature ...
... *Press the HOLD button once to hold the present reading. *Press the HOLD button again to exit and resume readings. AUTO Power Off Disable To disable the automatic power off function ,hold down the “SELECT” button while turning the meter switch form OFF to ON. Temperature(℃/℉) The temperature feature ...
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.