MAX3230E/MAX3230AE/MAX3231E/MAX3231AE ±15kV ESD-Protected +2.5V to +5.5V RS-232 Transceivers in UCSP and WLP
... Discharge, and ±15kV using the Human Body Model. The MAX3230E/AE and MAX3231E/AE achieve a 1µA supply current with Maxim’s AutoShutdown™ feature. They save power without changing the existing BIOS or operating systems by entering low-power shutdown mode when the RS-232 cable is disconnected, or when ...
... Discharge, and ±15kV using the Human Body Model. The MAX3230E/AE and MAX3231E/AE achieve a 1µA supply current with Maxim’s AutoShutdown™ feature. They save power without changing the existing BIOS or operating systems by entering low-power shutdown mode when the RS-232 cable is disconnected, or when ...
LTC3600 - 15V, 1.5A Synchronous Rail-to-Rail
... the VOUT voltage with the voltage on ISET. If the load current increases, it causes a drop in the VOUT voltage relative to VISET. The ITH voltage then rises until the average inductor current matches that of the load current. At low load current, the inductor current can drop to zero and become nega ...
... the VOUT voltage with the voltage on ISET. If the load current increases, it causes a drop in the VOUT voltage relative to VISET. The ITH voltage then rises until the average inductor current matches that of the load current. At low load current, the inductor current can drop to zero and become nega ...
5V and 3.3V Hot Swap Controller Reference Design
... Listing 2 shows the exception that will force the main sequence to the shutdown sequence if either the 5V or the 3.3V current sense circuits detect an over-current condition. This exception is only enabled in steps 6, 7, and 8 of Listing 1 so it is only in effect after the MOSFETs have been turned o ...
... Listing 2 shows the exception that will force the main sequence to the shutdown sequence if either the 5V or the 3.3V current sense circuits detect an over-current condition. This exception is only enabled in steps 6, 7, and 8 of Listing 1 so it is only in effect after the MOSFETs have been turned o ...
CS5484 Four Channel Energy Measurement IC
... peak voltage and current. It handles other system-related functions, such as energy pulse generation, voltage sag and swell, overcurrent and zero-crossing detection, and line frequency measurement. The CS5484 is optimized to interface to current transformers, shunt resistors, or Rogowski coils for c ...
... peak voltage and current. It handles other system-related functions, such as energy pulse generation, voltage sag and swell, overcurrent and zero-crossing detection, and line frequency measurement. The CS5484 is optimized to interface to current transformers, shunt resistors, or Rogowski coils for c ...
ISD1700 Series
... message duration is user selectable in ranges from 26 seconds to 120 seconds, depending on the specific device. The sampling frequency of each device can also be adjusted from 4 kHz to 12 kHz with an external resistor, giving the user greater flexibility in duration versus recording quality for each ...
... message duration is user selectable in ranges from 26 seconds to 120 seconds, depending on the specific device. The sampling frequency of each device can also be adjusted from 4 kHz to 12 kHz with an external resistor, giving the user greater flexibility in duration versus recording quality for each ...
LTC3672B-1
... The LTC®3672B-1 is a triple power supply composed of a 400mA synchronous buck regulator and two 150mA lowdropout linear regulators (LDOs), where one of the LDOs can be powered from the buck output to improve efficiency. Constant-frequency 2.25MHz operation is maintained down to very light loads. The ...
... The LTC®3672B-1 is a triple power supply composed of a 400mA synchronous buck regulator and two 150mA lowdropout linear regulators (LDOs), where one of the LDOs can be powered from the buck output to improve efficiency. Constant-frequency 2.25MHz operation is maintained down to very light loads. The ...
MAX17019 High-Input-Voltage Quad-Output Controller General Description Features
... makes it an excellent choice for automotive applications. The internal switching regulators include 5V synchronous MOSFETs that can be powered directly from a single Li+ cell or from the main 3.3V/5V power stages. Finally, the linear regulator is capable of sourcing and sinking 2A to support DDR ter ...
... makes it an excellent choice for automotive applications. The internal switching regulators include 5V synchronous MOSFETs that can be powered directly from a single Li+ cell or from the main 3.3V/5V power stages. Finally, the linear regulator is capable of sourcing and sinking 2A to support DDR ter ...
AAT3218 数据资料DataSheet下载
... greater than 2.2µF) are often available in low-cost Y5V and Z5U dielectrics. These two material types are not recommended for use with LDO regulators since the capacitor tolerance can vary more than ±50% over the operating temperature range of the device. A 2.2µF Y5V capacitor could be reduced to 1µ ...
... greater than 2.2µF) are often available in low-cost Y5V and Z5U dielectrics. These two material types are not recommended for use with LDO regulators since the capacitor tolerance can vary more than ±50% over the operating temperature range of the device. A 2.2µF Y5V capacitor could be reduced to 1µ ...
A 24-GHz CMOS Passive Subharmonic Mixer/Downconverter for Zero-IF Applications , Member, IEEE
... The fundamental term in the Fourier series expansion of the mixer function, which is at twice the LO frequency, is given by ...
... The fundamental term in the Fourier series expansion of the mixer function, which is at twice the LO frequency, is given by ...
TS3004 - Silicon Labs
... where ICPWM and VCPWM is the current supplied and voltage applied to the CPWM capacitor, respectively. The pulse width is determined based on the period of FOUT and should never be greater than the period at FOUT. Make sure the PWM_CNTRL pin is set to at least 400mV when calculating the pulse width ...
... where ICPWM and VCPWM is the current supplied and voltage applied to the CPWM capacitor, respectively. The pulse width is determined based on the period of FOUT and should never be greater than the period at FOUT. Make sure the PWM_CNTRL pin is set to at least 400mV when calculating the pulse width ...
AAT4687 数据资料DataSheet下载
... spike and the input supply is disconnected in 0.7μs. Figure 2 shows the over-voltage protection response time of the test circuit (Figure 1) with R1 = 487kΩ, R2 = 110kΩ, COUT = 1μF and ROUT = 10Ω. The input voltage is rapidly increased from 5V to 12V by a voltage surge or voltage spike. The voltage ...
... spike and the input supply is disconnected in 0.7μs. Figure 2 shows the over-voltage protection response time of the test circuit (Figure 1) with R1 = 487kΩ, R2 = 110kΩ, COUT = 1μF and ROUT = 10Ω. The input voltage is rapidly increased from 5V to 12V by a voltage surge or voltage spike. The voltage ...
Evaluates: MAX8858 MAX8858 Evaluation Kit General Description Features
... MAX8858 IC data sheet). In both cases, the powerdown sequence is the opposite of the power-up sequence, and each converter output is actively discharged. If JU12 is unconnected when VVSU reaches regulation, independent control of the MAIN, SDZ, and SD converters is enabled. After VVSU reaches regula ...
... MAX8858 IC data sheet). In both cases, the powerdown sequence is the opposite of the power-up sequence, and each converter output is actively discharged. If JU12 is unconnected when VVSU reaches regulation, independent control of the MAIN, SDZ, and SD converters is enabled. After VVSU reaches regula ...
Mosfetpart2
... Output goes from High (VOH = 3.8V) to Low (VOL = 0.05V) Driver Q1 (starts from P R S T) At outset, Q1 is off (P), and vDS1 = vo = VOH = 3.8V, vi < VTh1 Driver turns on (P to R) when vGS1 is switched to VOH = 3.8 V. Driver initially in saturation mode, then moves into triode as capacitor ...
... Output goes from High (VOH = 3.8V) to Low (VOL = 0.05V) Driver Q1 (starts from P R S T) At outset, Q1 is off (P), and vDS1 = vo = VOH = 3.8V, vi < VTh1 Driver turns on (P to R) when vGS1 is switched to VOH = 3.8 V. Driver initially in saturation mode, then moves into triode as capacitor ...
Quickstart MTC 6 Series ! !
... • Choose a suitable position for the ground connection. • Sometimes the position from which the ground signal is to come is specified by the vehicle manufacturer. • Position and connect the MTC 6 as close to the battery as possible. • Do not attach the MTC 6 directly to a connector for a hi ...
... • Choose a suitable position for the ground connection. • Sometimes the position from which the ground signal is to come is specified by the vehicle manufacturer. • Position and connect the MTC 6 as close to the battery as possible. • Do not attach the MTC 6 directly to a connector for a hi ...
59512 Hydro E-03-333 S4NVX
... are sometimes installed without a check valve where it is desirable to self-drain the discharge line to prevent freezing. This can be done only with short discharge lines; otherwise water will return to the sump and cause short cycling of the pump. Making electrical Connections: All electrical wirin ...
... are sometimes installed without a check valve where it is desirable to self-drain the discharge line to prevent freezing. This can be done only with short discharge lines; otherwise water will return to the sump and cause short cycling of the pump. Making electrical Connections: All electrical wirin ...
MAX8895 Evaluation Kit Evaluates: MAX8895W/MAX8895X/MAX8895Y General Description Features
... using an internal 6MHz oscillator and does not require an external crystal to be USB compliant. The MAX8895Y operates in full-speed mode and requires an external 12MHz crystal (Y1, Figure 4). According to the USB 2.0 specification, a low-speed device is not allowed to use a standard USB type-B conne ...
... using an internal 6MHz oscillator and does not require an external crystal to be USB compliant. The MAX8895Y operates in full-speed mode and requires an external 12MHz crystal (Y1, Figure 4). According to the USB 2.0 specification, a low-speed device is not allowed to use a standard USB type-B conne ...
全面认识开关型电源中的 BUCK-BOOST 应用报告 ZHCA041–1999年3月–2002年11月修订
... of rated load are given. 时 整个开关周期内都有电流连续通过电感器 非连续电感器电流模式是开关周期内的一部分时间 It is，very desirable for a converter to stay；in one mode only over its expected operating 电感电流为because 达到一个峰值后 conditions the power stage frequency response changes significantly between the ，再回到 0，它在整个周期内从 0开始， ...
... of rated load are given. 时 整个开关周期内都有电流连续通过电感器 非连续电感器电流模式是开关周期内的一部分时间 It is，very desirable for a converter to stay；in one mode only over its expected operating 电感电流为because 达到一个峰值后 conditions the power stage frequency response changes significantly between the ，再回到 0，它在整个周期内从 0开始， ...
133-22AY08(Fday)
... You know from the book and/or lecture that current in a solenoid (long coil of wire) produces a magnetic field similar to that of a bar magnet. Connect the thin solenoid to the DC power supply and keep the current less than 2 Amps. Physically move the solenoid into and out of the medium coil and obs ...
... You know from the book and/or lecture that current in a solenoid (long coil of wire) produces a magnetic field similar to that of a bar magnet. Connect the thin solenoid to the DC power supply and keep the current less than 2 Amps. Physically move the solenoid into and out of the medium coil and obs ...
High Power Flyback Controller with Primary
... Open Frame SMPS for Industrial, Printer, White Goods, LCD Monitors Energy Efficient AC-DC Supplies for Nominal Power 10-W to 65-W, (with up to 200% transient peak power) ...
... Open Frame SMPS for Industrial, Printer, White Goods, LCD Monitors Energy Efficient AC-DC Supplies for Nominal Power 10-W to 65-W, (with up to 200% transient peak power) ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... actual ground rail and circuit ground (called virtual ground) [7], [8], [9], [10]. This device is turned off in the sleep mode to cut-off the leakage path. It has been shown that this technique provides a substantial reduction in leakage at a minimal impact on performance [11], [12], [13] and furthe ...
... actual ground rail and circuit ground (called virtual ground) [7], [8], [9], [10]. This device is turned off in the sleep mode to cut-off the leakage path. It has been shown that this technique provides a substantial reduction in leakage at a minimal impact on performance [11], [12], [13] and furthe ...
PAM2863 Description Pin Assignments
... lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 10µF is acceptable if the input source is close to the device, but higher values will improve performance at lower input voltages ...
... lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 10µF is acceptable if the input source is close to the device, but higher values will improve performance at lower input voltages ...
FDMF3030 — Extra-Small, High-Performance, High-Frequency, DrMOS Module FDMF3030 — Extra-S m
... No connect. The pin is not electrically connected internally, but can be connected to VIN for convenience. ...
... No connect. The pin is not electrically connected internally, but can be connected to VIN for convenience. ...
Assessing an EM environment
... equipment (especially equipment covered by Group 2 of EN 55011 or CISPR 11). Also from synchronous (clocked) digital circuits and semiconductor power converters such as PSUs and AC motor drive inverters. May apply less, or only in certain frequency bands, or not at all, to equipment and all cables u ...
... equipment (especially equipment covered by Group 2 of EN 55011 or CISPR 11). Also from synchronous (clocked) digital circuits and semiconductor power converters such as PSUs and AC motor drive inverters. May apply less, or only in certain frequency bands, or not at all, to equipment and all cables u ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.