LTC6603
... L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. ...
... L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. ...
AD7841 数据手册DataSheet 下载
... Operating Temperature Range Industrial (A Version) . . . . . . . . . . . . . . . –40°C to +85°C Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C ...
... Operating Temperature Range Industrial (A Version) . . . . . . . . . . . . . . . –40°C to +85°C Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C ...
Current Electricity Practice 7 Name 1. A 20 ohm resistor and a 40
... d. If it sinks from rest, how long will it take to sink 2 meters? e. When it comes to rest at the bottom, what will be the force between the object and the ground? 11. A sample of gas is compressed from a volume of 4 x 10-3 m3 to 2.5 x 10-3 m3 at a constant pressure of 1 atmosphere. a. If the origin ...
... d. If it sinks from rest, how long will it take to sink 2 meters? e. When it comes to rest at the bottom, what will be the force between the object and the ground? 11. A sample of gas is compressed from a volume of 4 x 10-3 m3 to 2.5 x 10-3 m3 at a constant pressure of 1 atmosphere. a. If the origin ...
LM5046 Phase-Shifted Full-Bridge PWM Controller with Integrated
... switch holds CS low for 40 nS after either output switches high to blank leading edge transients. ...
... switch holds CS low for 40 nS after either output switches high to blank leading edge transients. ...
AD7839 - Analog Devices
... θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 95°C/W ...
... θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 95°C/W ...
DRV8885 1.5-A Stepper Motor Driver With
... The DRV8885 is capable of driving up to 1.5 A full scale or 1.0 A rms output current (depending on proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C). The DRV8885 integrated current sense functionality eliminates the need for two external sense resistors. The STEP/DIR pins pr ...
... The DRV8885 is capable of driving up to 1.5 A full scale or 1.0 A rms output current (depending on proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C). The DRV8885 integrated current sense functionality eliminates the need for two external sense resistors. The STEP/DIR pins pr ...
MC33975, MC9375A, Multiple Switch Detection Interface with
... Time required to obtain valid data out from SO following the rise of SCLK with a 200pF load. ...
... Time required to obtain valid data out from SO following the rise of SCLK with a 200pF load. ...
AD7839 数据手册DataSheet 下载
... θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 95°C/W ...
... θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 95°C/W ...
60Ω 2 Amps 50 Volts
... Using Ohm’s law or the Power Equations, P=E²/R, or 120²V/12Ω, or 14400V/12Ω, or 1200 Watts. ...
... Using Ohm’s law or the Power Equations, P=E²/R, or 120²V/12Ω, or 14400V/12Ω, or 1200 Watts. ...
MAX8790A Six-String White LED Driver with Active General Description
... Current Balancing for LCD Panel Applications The MAX8790A is a high-efficiency driver for white lightemitting diodes (LEDs). It is designed for large liquidcrystal displays (LCDs) that employ an array of LEDs as the light source. A current-mode step-up controller drives up to six parallel strings of ...
... Current Balancing for LCD Panel Applications The MAX8790A is a high-efficiency driver for white lightemitting diodes (LEDs). It is designed for large liquidcrystal displays (LCDs) that employ an array of LEDs as the light source. A current-mode step-up controller drives up to six parallel strings of ...
40-A, 8-V to 14-V Input, 3-V to 5.25-V Output, Non
... this feature, a 100kΩ pull-up resistor to VI is required. If unused, this pin must be directly connected to VI. See the Auto-Track section of the datasheet for more information. Do not place an external pull-up on this pin. If it is left open-circuit, the module operates when input power is applied. ...
... this feature, a 100kΩ pull-up resistor to VI is required. If unused, this pin must be directly connected to VI. See the Auto-Track section of the datasheet for more information. Do not place an external pull-up on this pin. If it is left open-circuit, the module operates when input power is applied. ...
LTC3552
... designed to work within USB power specifications. No external sense resistor or external blocking diode is required due to the internal MOSFET architecture. The charge voltage is fixed at 4.2V and the charge current is programmed with a resistor. The charge cycle terminates when the charge current dro ...
... designed to work within USB power specifications. No external sense resistor or external blocking diode is required due to the internal MOSFET architecture. The charge voltage is fixed at 4.2V and the charge current is programmed with a resistor. The charge cycle terminates when the charge current dro ...
Wireless Control Automatic Gain Control (AGC) Application Note
... higher on pin 23 (THRES). On the other hand the voltage must not be higher than VCC – 1 V, so a DC-voltage between 3.3 V and VCC – 1 V would be required. Fortunately there is also another possibility, getting by with the 3 V from pin 24, to force the LNA in high gain mode also for the TDA5200 and TD ...
... higher on pin 23 (THRES). On the other hand the voltage must not be higher than VCC – 1 V, so a DC-voltage between 3.3 V and VCC – 1 V would be required. Fortunately there is also another possibility, getting by with the 3 V from pin 24, to force the LNA in high gain mode also for the TDA5200 and TD ...
DS1231/S Power Monitor Chip • FEATURES
... impedance input. The voltage sense point and the level of voltage at the sense point are dependent upon the application (Figure 4). The sense point may be developed from the AC power line by rectifying and filtering the AC. Alternatively, a DC voltage level may be selected which is closer to the AC ...
... impedance input. The voltage sense point and the level of voltage at the sense point are dependent upon the application (Figure 4). The sense point may be developed from the AC power line by rectifying and filtering the AC. Alternatively, a DC voltage level may be selected which is closer to the AC ...
Sencore Blows Away CRT Failures With CR7000
... Each of the three electron guns in the electron gun assembly uses a heated cathode as a source of electrons. The heater is the element that you see glowing when you look at the neck of a picture tube. The heater must fit closely inside the metal cathode but it must not touch it. If the heater short ...
... Each of the three electron guns in the electron gun assembly uses a heated cathode as a source of electrons. The heater is the element that you see glowing when you look at the neck of a picture tube. The heater must fit closely inside the metal cathode but it must not touch it. If the heater short ...
S2000-PI
... If the S2000-PI is designed to operate as an RS-232-to-RS-485 converter, select the EOL resistance which is to be connected into the isolated RS-485 interface line by means of Isolated Line Terminator Connection Switch (see Figure 4). The resistance of the load resistors being connected can be 120 o ...
... If the S2000-PI is designed to operate as an RS-232-to-RS-485 converter, select the EOL resistance which is to be connected into the isolated RS-485 interface line by means of Isolated Line Terminator Connection Switch (see Figure 4). The resistance of the load resistors being connected can be 120 o ...
MAX8790 Six-String White LED Driver with Active General Description
... Current Balancing for LCD Panel Applications The MAX8790 is a high-efficiency driver for white lightemitting diodes (LEDs). It is designed for large liquidcrystal displays (LCDs) that employ an array of LEDs as the light source. A current-mode step-up controller drives up to six parallel strings of ...
... Current Balancing for LCD Panel Applications The MAX8790 is a high-efficiency driver for white lightemitting diodes (LEDs). It is designed for large liquidcrystal displays (LCDs) that employ an array of LEDs as the light source. A current-mode step-up controller drives up to six parallel strings of ...
LTC2921/LTC2922 - Power Supply Tracker with Input Monitors
... are turned on, the remote sense switches are turned on to create dominating feedback paths. The feedback loops include the load-control switches, thus compensating for their voltage drops. In order to eliminate glitching on the output of the power supply, the remote sense switches are turned on at a ...
... are turned on, the remote sense switches are turned on to create dominating feedback paths. The feedback loops include the load-control switches, thus compensating for their voltage drops. In order to eliminate glitching on the output of the power supply, the remote sense switches are turned on at a ...
ADM2914 - Analog Devices
... Buffered Reference Output. This pin is a 1 V reference that is used as an offset when monitoring negative voltages. This pin can source or sink 1 mA, and drive loads up to 1 nF. Larger capacitive loads may lead to instability. Leave unconnected when not in use. Overvoltage Reset Output. OV is assert ...
... Buffered Reference Output. This pin is a 1 V reference that is used as an offset when monitoring negative voltages. This pin can source or sink 1 mA, and drive loads up to 1 nF. Larger capacitive loads may lead to instability. Leave unconnected when not in use. Overvoltage Reset Output. OV is assert ...
PCA9518A 1. General description Expandable 5-channel I
... EXPSDA1 and EXPSDA2 are used to communicate the internal state of the serial data within each hub to the other hubs. The EXPSDA1 pins of all hubs are connected together to form an open-drain bus. Similarly, all EXPSDA2 pins, EXPSCL1 pins, and all EXPSCL2 pins are connected together forming a 4-wire ...
... EXPSDA1 and EXPSDA2 are used to communicate the internal state of the serial data within each hub to the other hubs. The EXPSDA1 pins of all hubs are connected together to form an open-drain bus. Similarly, all EXPSDA2 pins, EXPSCL1 pins, and all EXPSCL2 pins are connected together forming a 4-wire ...
FAN41501 Ground Fault Interrupter Self-Test Digital Controller
... flashes every second. Additionally, an LED diode can be added in series with RTEST2 and the collector of Q2. This LED diode can be used to provide a self-test signal at power up and then every 90 minutes. If the self-test cycle fails, it flashes every second. ...
... flashes every second. Additionally, an LED diode can be added in series with RTEST2 and the collector of Q2. This LED diode can be used to provide a self-test signal at power up and then every 90 minutes. If the self-test cycle fails, it flashes every second. ...
nLIGHTEN Transmitter Module nL1201
... Figure 4 describes the timing sequence for data transmission from the nLIGHTEN™ Tx module. WDRST is an internal clock with a nominal period of 28 mS. This signal remains high for a nominal time of 13.8 µS. During this “high” period, the “watch dog” circuitry within the module determines if any fault ...
... Figure 4 describes the timing sequence for data transmission from the nLIGHTEN™ Tx module. WDRST is an internal clock with a nominal period of 28 mS. This signal remains high for a nominal time of 13.8 µS. During this “high” period, the “watch dog” circuitry within the module determines if any fault ...
AD640 数据手册DataSheet 下载
... successive detection scheme to provide an output current proportional to the logarithm of the input voltage. It is laser calibrated to close tolerances and maintains high accuracy over the full military temperature range using supply voltages from ±4.5 V to ± 7.5 V. The AD640 comprises five cascaded ...
... successive detection scheme to provide an output current proportional to the logarithm of the input voltage. It is laser calibrated to close tolerances and maintains high accuracy over the full military temperature range using supply voltages from ±4.5 V to ± 7.5 V. The AD640 comprises five cascaded ...
PCM3500 数据资料 dataSheet 下载
... responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BU ...
... responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BU ...
LTC6406 - 3GHz, Low Noise, Rail-to-Rail Input
... Note 2: Input pins (+IN, –IN, VOCM, SHDN and VTIP) are protected by steering diodes to either supply. If the inputs should exceed either supply voltage, the input current should be limited to less than 10mA. In addition, the inputs +IN, –IN are protected by a pair of back-to-back diodes. If the diff ...
... Note 2: Input pins (+IN, –IN, VOCM, SHDN and VTIP) are protected by steering diodes to either supply. If the inputs should exceed either supply voltage, the input current should be limited to less than 10mA. In addition, the inputs +IN, –IN are protected by a pair of back-to-back diodes. If the diff ...
Charlieplexing
Charlieplexing is a technique for driving a multiplexed display in which relatively few I/O pins on a microcontroller are used to drive an array of LEDs. The method uses the tri-state logic capabilities of microcontrollers in order to gain efficiency over traditional multiplexing. Although it is more efficient in its use of I/O, there are issues that cause it to be more complicated to design and render it impractical for larger displays. These issues include duty cycle, current requirements and the forward voltages of the LEDs.