DS1816 3.3V EconoReset with Open Drain Output FEATURES
... 3. A 1kW external pull-up resistor may be required in some applications for proper operation of the microprocessor reset control circuit. 4. Measured with RST output open. 5. Measured with 2.7V £ VCC £ 3.3V. 6. tR = 5ms 7. VOH and IOH are a function of the value of RP and the associated output load ...
... 3. A 1kW external pull-up resistor may be required in some applications for proper operation of the microprocessor reset control circuit. 4. Measured with RST output open. 5. Measured with 2.7V £ VCC £ 3.3V. 6. tR = 5ms 7. VOH and IOH are a function of the value of RP and the associated output load ...
RT9368 - Richtek
... driver. It provides 4 channels low dropout voltage current source to regulated 4 white LEDs current. For high efficiency, the RT9368 implements x1/x1.5/x2 mode charge pump. An external RSET is used to set the current of white LED. RT9368 has input current regulation to reduce the input ripple. Soft ...
... driver. It provides 4 channels low dropout voltage current source to regulated 4 white LEDs current. For high efficiency, the RT9368 implements x1/x1.5/x2 mode charge pump. An external RSET is used to set the current of white LED. RT9368 has input current regulation to reduce the input ripple. Soft ...
SMTR Single and Dual DC-DC Converters
... low quiescent input current. The converter is inhibited when the inhibit pin is pulled below 0.8 V and enabled when its inhibit pin is left floating. An external inhibit interface should be capable of pulling the converter’s inhibit pin below 0.8 V while sinking the maximum inhibit current and also ...
... low quiescent input current. The converter is inhibited when the inhibit pin is pulled below 0.8 V and enabled when its inhibit pin is left floating. An external inhibit interface should be capable of pulling the converter’s inhibit pin below 0.8 V while sinking the maximum inhibit current and also ...
12V or Adjustable, High-Efficiency, Low I , Step-Up DC-DC Controller Q
... Low IQ, Step-Up DC-DC Controller The control circuitry allows the IC to operate in continuous-conduction mode (CCM) while maintaining high efficiency with heavy loads. When the power switch is turned on, it stays on until either 1) the maximum ontime one-shot turns it off (typically 16µs later), or ...
... Low IQ, Step-Up DC-DC Controller The control circuitry allows the IC to operate in continuous-conduction mode (CCM) while maintaining high efficiency with heavy loads. When the power switch is turned on, it stays on until either 1) the maximum ontime one-shot turns it off (typically 16µs later), or ...
Designing with the L296 monolithic power switching regulator
... cies in the 20kHz to 40kHz range. Of the two alternatives discrete solutions are usually less expensive because they do not include as many functions as the L296. With the new L296 regulator the driving problem of the power control stage has been eliminated. Besides a higher overall efficiency, it i ...
... cies in the 20kHz to 40kHz range. Of the two alternatives discrete solutions are usually less expensive because they do not include as many functions as the L296. With the new L296 regulator the driving problem of the power control stage has been eliminated. Besides a higher overall efficiency, it i ...
CONTACTLESS DIAGNOSTICS OF THIN FILM LAYERS Vaclav Papez Stanislava Papezova
... amplified by the selective amplifiers, whose pass-band matches the intermediate frequency. Output signals of intermediate amplifiers are led into synchronous detectors that are controlled by a signal of reference oscillator and phase set so that the voltage indicated by them corresponds to real comp ...
... amplified by the selective amplifiers, whose pass-band matches the intermediate frequency. Output signals of intermediate amplifiers are led into synchronous detectors that are controlled by a signal of reference oscillator and phase set so that the voltage indicated by them corresponds to real comp ...
ADP2121 500 mA, 6 MHz, Synchronous Step-Down, DC-to-DC Converter Preliminary Technical Data
... The ADP2121 is a high efficiency, synchronous, step-down, dcto-dc converter that operates from a 2.3 V to 5.5 V input voltage. It provides up to 500 mA of continuous output current at a fixed 1.80 V, 1.82 V, 1.85 V, or 1.875 V (typical) output voltage. The 6 MHz operating frequency enables the use o ...
... The ADP2121 is a high efficiency, synchronous, step-down, dcto-dc converter that operates from a 2.3 V to 5.5 V input voltage. It provides up to 500 mA of continuous output current at a fixed 1.80 V, 1.82 V, 1.85 V, or 1.875 V (typical) output voltage. The 6 MHz operating frequency enables the use o ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... capacitance and no contention during switching. They have zero static power dissipation. Dynamic circuits overcome the drawbacks of both static and ratioed circuits by using clock pull-up transistor rather than PMOS that is always ON. This significantly reduces the area. We can study the operation o ...
... capacitance and no contention during switching. They have zero static power dissipation. Dynamic circuits overcome the drawbacks of both static and ratioed circuits by using clock pull-up transistor rather than PMOS that is always ON. This significantly reduces the area. We can study the operation o ...
FOC-Noise-BER
... Where is the responsivity of the photo-detector, I p is the photo-current and Pin is the incident optical power. The interaction of photon with the matter in a photo-detector however is a statistical process. That means the linear relationship is valid in an average sense. If we go to micro level ...
... Where is the responsivity of the photo-detector, I p is the photo-current and Pin is the incident optical power. The interaction of photon with the matter in a photo-detector however is a statistical process. That means the linear relationship is valid in an average sense. If we go to micro level ...
New Simple Square-Rooting Circuits Based on Translinear Current Conveyors Chuachai Netbut Montree Kumngern
... current-controlled resistor. In figure 7, it evaluates that the low value of RC should be selected in order to obtain the incorporate of equation (4). The value of RC is 100Ω reasonable to use for expanding the input voltage range in this simulation. In the results, it demonstrates that, at RC = 100 ...
... current-controlled resistor. In figure 7, it evaluates that the low value of RC should be selected in order to obtain the incorporate of equation (4). The value of RC is 100Ω reasonable to use for expanding the input voltage range in this simulation. In the results, it demonstrates that, at RC = 100 ...
AD22151G 数据手册DataSheet 下载
... The AD22151 incorporates a “thermistor” transducer that detects relative chip temperature within the package. This function provides a compensation mechanism for the various temperature dependencies of the Hall cell and magnet combinations. The temperature information is accessible at Pins 1 and 2 ( ...
... The AD22151 incorporates a “thermistor” transducer that detects relative chip temperature within the package. This function provides a compensation mechanism for the various temperature dependencies of the Hall cell and magnet combinations. The temperature information is accessible at Pins 1 and 2 ( ...
iC-NVH 6-bit Sin/D Flash Converter - iC-Haus
... the sine/cosine input signals and the A/B incremental signals generated can be selected here. The device also incorporates an index signal processing circuit which generates a digital zero pulse at Z (gated with A only, respectively B) dependent on the analog sine/cosine input signals and the enable ...
... the sine/cosine input signals and the A/B incremental signals generated can be selected here. The device also incorporates an index signal processing circuit which generates a digital zero pulse at Z (gated with A only, respectively B) dependent on the analog sine/cosine input signals and the enable ...
MAX1927/MAX1928 Low-Output-Voltage, 800mA, PWM Step-Down DC-DC Converters General Description
... Detailed Description The MAX1927/MAX1928 PWM step-down DC-DC converters accept inputs as low as 2.6V, while delivering 800mA to output voltages as low as 0.75V. These devices operate in one of two modes to optimize noise and quiescent current. Under heavy loads, MAX1927/ MAX1928 operate in pulse-wid ...
... Detailed Description The MAX1927/MAX1928 PWM step-down DC-DC converters accept inputs as low as 2.6V, while delivering 800mA to output voltages as low as 0.75V. These devices operate in one of two modes to optimize noise and quiescent current. Under heavy loads, MAX1927/ MAX1928 operate in pulse-wid ...
IXDR502 / IXDS502 - IXYS Power
... current won’t be constant, and will peak somewhere around 2A). SUPPLY BYPASSING In order for our design to turn the load on properly, the IXD_502 must be able to draw this 1.5A of current from the power supply in the 25ns. This means that there must be very low impedance between the driver and the p ...
... current won’t be constant, and will peak somewhere around 2A). SUPPLY BYPASSING In order for our design to turn the load on properly, the IXD_502 must be able to draw this 1.5A of current from the power supply in the 25ns. This means that there must be very low impedance between the driver and the p ...
Evaluation Board User Guide UG-014
... evaluation board is available in standard voltage options. The ADP5022 uses a proprietary high speed, current mode, constant frequency PWM control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP5022 features a power save mod ...
... evaluation board is available in standard voltage options. The ADP5022 uses a proprietary high speed, current mode, constant frequency PWM control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP5022 features a power save mod ...
TubeZone Assembled Version
... Please note prior to beginning construction that there are high(over 400 volts) DC and AC voltages present in the equipment you are about to work on, and in the right situation these voltages could injure or kill you if you contact them. Normally the worst you can encounter is a nasty shock, however ...
... Please note prior to beginning construction that there are high(over 400 volts) DC and AC voltages present in the equipment you are about to work on, and in the right situation these voltages could injure or kill you if you contact them. Normally the worst you can encounter is a nasty shock, however ...
LM117/LM317A/LM317 3-Terminal Adjustable Regulator
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
LM117/LM317A/LM317 3-Terminal Adjustable Regulator General Description
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electric ...