AAT3685 数据资料DataSheet下载
... The AAT3685 is specifically designed for being powered from a USB port VBUS supply, but it can also be powered from any input voltage source capable supplying 4.5V to 5.5V for loads up to 1A. The AAT3685 constant charge current can be externally programmed for two levels, SETH and SETL, for maximum ...
... The AAT3685 is specifically designed for being powered from a USB port VBUS supply, but it can also be powered from any input voltage source capable supplying 4.5V to 5.5V for loads up to 1A. The AAT3685 constant charge current can be externally programmed for two levels, SETH and SETL, for maximum ...
FDMS3615S PowerTrench Power Stage
... 4. The PowerTrench® Technology MOSFETs used in the Power Stage are effective at minimizing phase node ringing. It allows the part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snub ...
... 4. The PowerTrench® Technology MOSFETs used in the Power Stage are effective at minimizing phase node ringing. It allows the part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snub ...
FPF2200-FPF2202 Integrated Load Switch with 500mA High Precision Current Limit FP F2
... Upon the detection of an over-current condition, an input UVLO, or an over-temperature condition, the FLAGB signals the fault mode by activating LO. In the event of an over-current condition for the FPF2200 and FPF2201, the FLAGB goes LO at the end of the blanking time while FLAGB goes LO immediatel ...
... Upon the detection of an over-current condition, an input UVLO, or an over-temperature condition, the FLAGB signals the fault mode by activating LO. In the event of an over-current condition for the FPF2200 and FPF2201, the FLAGB goes LO at the end of the blanking time while FLAGB goes LO immediatel ...
BDTIC CoolSET -F3R80 I C E 3 A R 4 7 8 0...
... are switched on. Then the Startup Cell is switched off by the Undervoltage Lockout and therefore no power losses present due to the connection of the Startup Cell to the Drain voltage. To avoid uncontrolled ringing at switch-on, a hysteresis start up voltage is implemented. The switch-off of the con ...
... are switched on. Then the Startup Cell is switched off by the Undervoltage Lockout and therefore no power losses present due to the connection of the Startup Cell to the Drain voltage. To avoid uncontrolled ringing at switch-on, a hysteresis start up voltage is implemented. The switch-off of the con ...
FDMS3602S PowerTrench Power Stage
... 4. The PowerTrench® Technology MOSFETs used in the Power Stage are effective at minimizing phase node ringing. It allows the part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snub ...
... 4. The PowerTrench® Technology MOSFETs used in the Power Stage are effective at minimizing phase node ringing. It allows the part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snub ...
A single phase photovoltaic inverter control for grid connected system
... then it takes more time to reach MPP. To overcome this conflicting situation, a modified P&O MPPT algorithm with variable step size is proposed. As the PV module output is a DC, power electronic devices are required to convert this DC power into AC power for grid interface [14], and for this DC–AC inv ...
... then it takes more time to reach MPP. To overcome this conflicting situation, a modified P&O MPPT algorithm with variable step size is proposed. As the PV module output is a DC, power electronic devices are required to convert this DC power into AC power for grid interface [14], and for this DC–AC inv ...
MAX13442E/MAX13443E/MAX13444E ±15kV ESD-Protected, ±80V Fault-Protected, Fail-Safe RS-485/J1708 Transceivers General Description
... MAX13442E/MAX13444E feature a reduced slew-rate driver that minimizes EMI and reflections, allowing error-free transmission up to 250kbps. The MAX13443E driver can transmit up to 10Mbps. The high-speed MAX13443E RS-485 tranceiver features ±60V protection from signal faults on communication bus lines ...
... MAX13442E/MAX13444E feature a reduced slew-rate driver that minimizes EMI and reflections, allowing error-free transmission up to 250kbps. The MAX13443E driver can transmit up to 10Mbps. The high-speed MAX13443E RS-485 tranceiver features ±60V protection from signal faults on communication bus lines ...
AD8033/AD8034 Low Cost, 80 MHz FastFET Op Amps Data Sheet
... Analog Devices, Inc., proprietary XFCB process offer significant performance improvements over other low cost FET amps, such as low noise (11 nV/√Hz and 0.7 fA/√Hz) and high speed (80 MHz bandwidth and 80 V/μs slew rate). With a wide supply voltage range from 5 V to 24 V and fully operational on a s ...
... Analog Devices, Inc., proprietary XFCB process offer significant performance improvements over other low cost FET amps, such as low noise (11 nV/√Hz and 0.7 fA/√Hz) and high speed (80 MHz bandwidth and 80 V/μs slew rate). With a wide supply voltage range from 5 V to 24 V and fully operational on a s ...
BDE0600G
... 1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absol ...
... 1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absol ...
MXL1543 +5V Multiprotocol, 3Tx/3Rx, Software- Selectable Clock/Data Transceivers General Description
... The MXL1543 is a three-driver/three-receiver multiprotocol transceiver that operates from a +5V single supply. The MXL1543, along with the MXL1544/MAX3175 and the MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that sup ...
... The MXL1543 is a three-driver/three-receiver multiprotocol transceiver that operates from a +5V single supply. The MXL1543, along with the MXL1544/MAX3175 and the MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that sup ...
Universal Input Dual Lamp Ballast Parallel Configuration
... high to allow the DC bus to rise rapidly. The gain is also high during ignition so that the high current surge causes only a small transient in the DC bus voltage. I n RUN mode the gain is low because the load is effectively constant. We do not require rapid changes in the on time because this needs ...
... high to allow the DC bus to rise rapidly. The gain is also high during ignition so that the high current surge causes only a small transient in the DC bus voltage. I n RUN mode the gain is low because the load is effectively constant. We do not require rapid changes in the on time because this needs ...
DS42BR400 - Texas Instruments
... dependent on the loss profile of the backplane. Figure 2 shows a driver de-emphasis waveform. The deemphasis duration is nominal 200 ps, corresponding to 85% bit-width at 4.25 Gbps. The high speed inputs are self-biased to about 1.3V and are designed for AC coupling allowing the DS42BR400 to be dire ...
... dependent on the loss profile of the backplane. Figure 2 shows a driver de-emphasis waveform. The deemphasis duration is nominal 200 ps, corresponding to 85% bit-width at 4.25 Gbps. The high speed inputs are self-biased to about 1.3V and are designed for AC coupling allowing the DS42BR400 to be dire ...
LTC1644 - CompactPCI Bus Hot Swap Controller
... slot. External N-channel transistors control the 3.3V/5V supplies, while on-chip switches control the –12V and 12V supplies. The 3.3V and 5V supplies can be ramped up at a programmable rate. Electronic circuit breakers protect all four supplies against overcurrent faults. The PWRGD output indicates ...
... slot. External N-channel transistors control the 3.3V/5V supplies, while on-chip switches control the –12V and 12V supplies. The 3.3V and 5V supplies can be ramped up at a programmable rate. Electronic circuit breakers protect all four supplies against overcurrent faults. The PWRGD output indicates ...
LTC4054-4.2 数据手册DataSheet 在线下载
... The LTC4054 is a single cell lithium-ion battery charger using a constant-current/constant-voltage algorithm. It can deliver up to 800mA of charge current (using a good thermal PCB layout) with a final float voltage accuracy of ±1%. The LTC4054 includes an internal P-channel power MOSFET and thermal ...
... The LTC4054 is a single cell lithium-ion battery charger using a constant-current/constant-voltage algorithm. It can deliver up to 800mA of charge current (using a good thermal PCB layout) with a final float voltage accuracy of ±1%. The LTC4054 includes an internal P-channel power MOSFET and thermal ...
lecture1423722750
... transferring the energy from the applied DC source to the weak input ac signal • The analysis or design of any electronic amplifier therefore has two components: • The dc portion and • The ac portion During the design stage, the choice of parameters for the required dc levels will affect the ac resp ...
... transferring the energy from the applied DC source to the weak input ac signal • The analysis or design of any electronic amplifier therefore has two components: • The dc portion and • The ac portion During the design stage, the choice of parameters for the required dc levels will affect the ac resp ...
LTM8055 - Linear Technology
... and VIN to limit the input current below some maximum value. The IINMON pin reflects the current flowing though the sense resistor between IIN and VIN. A current sense resistor between VOUT and IOUT allows the LTM8055 to accurately regulate its output current to a maximum value set by the value of t ...
... and VIN to limit the input current below some maximum value. The IINMON pin reflects the current flowing though the sense resistor between IIN and VIN. A current sense resistor between VOUT and IOUT allows the LTM8055 to accurately regulate its output current to a maximum value set by the value of t ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.