MAX1996A High-Efficiency, Wide Brightness Range, CCFL Backlight Controller General Description
... dimming range (>30:1). CCFL brightness can be controlled with either an analog voltage or a 2-wire SMBus™-compatible interface. The MAX1996A directly drives the four external N-channel power MOSFETs of the full bridge inverter. An internal 5.3V linear regulator powers the MOSFET drivers, the synchro ...
... dimming range (>30:1). CCFL brightness can be controlled with either an analog voltage or a 2-wire SMBus™-compatible interface. The MAX1996A directly drives the four external N-channel power MOSFETs of the full bridge inverter. An internal 5.3V linear regulator powers the MOSFET drivers, the synchro ...
4.8 TRM as Current Controller
... The higher-ranking speed control loop consists of speed controller, current loop circuit and motor/tachometer combination. The nominal speed value is externally defined by the user, e.g. by potentiometers or NC control systems. The actual speed value is determined directly at the motor shaft, e.g. b ...
... The higher-ranking speed control loop consists of speed controller, current loop circuit and motor/tachometer combination. The nominal speed value is externally defined by the user, e.g. by potentiometers or NC control systems. The actual speed value is determined directly at the motor shaft, e.g. b ...
Pdf
... internal resistance which is non zero. When I connect the voltage source which is an unregulated voltage source as we call it to a load for example RL, as you see on the screen, the voltage applied across the load resistance RL in principle is expected to be a constant irrespective of what the load ...
... internal resistance which is non zero. When I connect the voltage source which is an unregulated voltage source as we call it to a load for example RL, as you see on the screen, the voltage applied across the load resistance RL in principle is expected to be a constant irrespective of what the load ...
Multilevel converters
... of Fig. 1 as an example, when all lower devices, Sa*,-Sa.4 are turned on, Da.] needs to block three capacitor voltages, or 3 Vd#. Similarly, Da2 and Das2need to block 2VdJ4, and Da3needs to block 3 vdJ4. Assuming that each blocking diode voltage rating is the same as the active device voltage rating ...
... of Fig. 1 as an example, when all lower devices, Sa*,-Sa.4 are turned on, Da.] needs to block three capacitor voltages, or 3 Vd#. Similarly, Da2 and Das2need to block 2VdJ4, and Da3needs to block 3 vdJ4. Assuming that each blocking diode voltage rating is the same as the active device voltage rating ...
Power-On Reset and Related Supervisory
... tighter tolerance supply or tighter tolerance POR threshold, or both, would be necessary. This design approach is more susceptible to power-supply glitches and noise, because the supply voltage can be fairly close to the POR threshold (depending on where the POR threshold and supply voltage lie with ...
... tighter tolerance supply or tighter tolerance POR threshold, or both, would be necessary. This design approach is more susceptible to power-supply glitches and noise, because the supply voltage can be fairly close to the POR threshold (depending on where the POR threshold and supply voltage lie with ...
LT1806/LT1807 - 325MHz, Single/Dual, Rail-to
... The LT®1806/LT1807 are single/dual low noise rail-to-rail input and output unity-gain stable op amps that feature a 325MHz gain-bandwidth product, a 140V/μs slew rate and a 85mA output current. They are optimized for low voltage, high performance signal conditioning systems. The LT1806/LT1807 have a ...
... The LT®1806/LT1807 are single/dual low noise rail-to-rail input and output unity-gain stable op amps that feature a 325MHz gain-bandwidth product, a 140V/μs slew rate and a 85mA output current. They are optimized for low voltage, high performance signal conditioning systems. The LT1806/LT1807 have a ...
TG50E - CE Niehoff Co.
... amp rates. • High Amps: System amps value which can cause the battery temperature to rise above adequate charging temperature within 2-3 hours of charge time. To prevent battery damage, the charge amps should be reduced when battery temperature rises. Check battery manufacturer’s recommendations fo ...
... amp rates. • High Amps: System amps value which can cause the battery temperature to rise above adequate charging temperature within 2-3 hours of charge time. To prevent battery damage, the charge amps should be reduced when battery temperature rises. Check battery manufacturer’s recommendations fo ...
G - Iowa State University
... Some comments regarding the PV curves: 1. Each curve has a maximum load. This value is typically called the maximum system load or the system loadability. 2. If the load is increased beyond the loadability, the voltages will decline uncontrollably. 3. For a value of load below the loadability, ther ...
... Some comments regarding the PV curves: 1. Each curve has a maximum load. This value is typically called the maximum system load or the system loadability. 2. If the load is increased beyond the loadability, the voltages will decline uncontrollably. 3. For a value of load below the loadability, ther ...
megohmmeter
... Every precaution has been taken in the design of the Typ<;! 1862- C Megohmmeter to reduce the possibility of shock. However, high voltage must be present at the terminals to make measurements at the required voltage levels and the operator should be aware of the dangers involved. The current deliver ...
... Every precaution has been taken in the design of the Typ<;! 1862- C Megohmmeter to reduce the possibility of shock. However, high voltage must be present at the terminals to make measurements at the required voltage levels and the operator should be aware of the dangers involved. The current deliver ...
15 Watt DC-DC Converters IMX 15 Series IMY 15 Series
... 48 V externally adjustable, with flexible load distribution on dual and double output units. A shut down input allows remote converter on-off. Features include consistently high efficiency over the entire input voltage range, high reliability and excellent dynamic response to load and line changes. ...
... 48 V externally adjustable, with flexible load distribution on dual and double output units. A shut down input allows remote converter on-off. Features include consistently high efficiency over the entire input voltage range, high reliability and excellent dynamic response to load and line changes. ...
MC79L00 - 100 mA Negative Voltage Regulators
... ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A lis ...
... ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A lis ...
FAN6224 Synchronous Rectification Controller for Flyback and Forward Freewheeling Rectification
... voltage dividers to sense DET voltage (VDET) and output voltage (VOUT), respectively; so VIN/n, tPM.ON, and VOUT can be obtained. As a result, tL,DIS, which is the on-time of SR MOSFET, can be predicted by Equation 1. As shown in Figure 25, the SR MOSFET is turned on when the SR MOSFET body diode st ...
... voltage dividers to sense DET voltage (VDET) and output voltage (VOUT), respectively; so VIN/n, tPM.ON, and VOUT can be obtained. As a result, tL,DIS, which is the on-time of SR MOSFET, can be predicted by Equation 1. As shown in Figure 25, the SR MOSFET is turned on when the SR MOSFET body diode st ...
MAX9380 Single-Ended-to-Differential LVECL/LVPECL 2:1 Multiplexer General Description
... for clock and data distribution applications. The device selects one of the two single-ended inputs and converts it to a differential output. The MAX9380 features low part-to-part skew of 33ps and propagation delay of 263ps. The MAX9380 operates from a +3.0V to +3.8V supply for LVPECL applications o ...
... for clock and data distribution applications. The device selects one of the two single-ended inputs and converts it to a differential output. The MAX9380 features low part-to-part skew of 33ps and propagation delay of 263ps. The MAX9380 operates from a +3.0V to +3.8V supply for LVPECL applications o ...
SP3223EB 数据资料DataSheet下载
... charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Sipex's driver architecture allow the SP3223 series to deliver compliant RS-232 performance from a single power supply ranging from +3.3V to +5.0V. The SP3223 is a 2driver/2-receiver device ideal for ...
... charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Sipex's driver architecture allow the SP3223 series to deliver compliant RS-232 performance from a single power supply ranging from +3.3V to +5.0V. The SP3223 is a 2driver/2-receiver device ideal for ...
lx1744 dual output boost led driver/lcd bias
... Utilizing an internal N-Channel FET for LCD Bias generation minimizes PCB board space, whereas the use of an external N-Channel MOSFET for the higher current LED regulator portion results in maximum electrical efficiency. With a shutdown (Sleep) current of less than 1µA, the LX1744’s is optimized fo ...
... Utilizing an internal N-Channel FET for LCD Bias generation minimizes PCB board space, whereas the use of an external N-Channel MOSFET for the higher current LED regulator portion results in maximum electrical efficiency. With a shutdown (Sleep) current of less than 1µA, the LX1744’s is optimized fo ...
NCP1207A, NCP1207B PWM Current
... If ICC2 equals 2.3 mA @ TJ = 60°C, then the power dissipated (lost) by the IC is simply: 350 V x 2.3 mA = 805 mW. For design and reliability reasons, it would be interested to reduce this source of wasted power that increase the die temperature. This can be achieved by using different methods: 1. Us ...
... If ICC2 equals 2.3 mA @ TJ = 60°C, then the power dissipated (lost) by the IC is simply: 350 V x 2.3 mA = 805 mW. For design and reliability reasons, it would be interested to reduce this source of wasted power that increase the die temperature. This can be achieved by using different methods: 1. Us ...
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.