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Datasheet 6N138/ 6N139
Datasheet 6N138/ 6N139

... 300 % minimum current transfer ratio with an LED current of 1.6 mA enables operation with one unit load-in and one unit load-out with a 2.2 kΩ pull-up resistor. The 6N139 is best suited for low power logic applications involving CMOS and low power TTL. A 400 % current transfer ratio with only 0.5 mA ...
2DA1774QLP Features Mechanical Data
2DA1774QLP Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Designing Power Window lifts with S12VR
Designing Power Window lifts with S12VR

... ECUs driving power-operated window, partition and roof panels must meet the requirements of the FMVSS: ...
GF2211111118
GF2211111118

... which if severe, can cause extensive damage[3,4,5]. Switching transients are more common than any other form of transient . In this paper we try to observe,analyze and compare the effects of capacitor switching on the ...
issue - IET Electrical
issue - IET Electrical

... nails, drawing pins, etc pushed through the ceiling surface. For this reason Regulation 753.411.3.2 requires RCDs with a maximum rated residual operating current of 30mA shall be used for automatic disconnection of supply. Similarly, there are concerns that under-floor heating installations can be d ...
Relays: WHY AND HOW TO UPGRADE YOUR HEADLAMP CIRCUIT
Relays: WHY AND HOW TO UPGRADE YOUR HEADLAMP CIRCUIT

... car. Keeping heavy current loads out of this area reduces stress on the entire wiring system, and eliminates much voltage drop on the charging side of the wiring. The vast majority of cars, however, do not have full-current ammeters, which makes it OK to take your choice, based on access and conveni ...
See datasheet - Texas Instruments
See datasheet - Texas Instruments

... high speed, and wide output swing of the OPA2211EP series make these devices an excellent choice as a loop filter amplifier in PLL applications. In precision data acquisition applications, the OPA2211-EP series of operational amplifiers provides 700-ns settling time to 16-bit accuracy throughout 10- ...
TPS65137 数据资料 dataSheet 下载
TPS65137 数据资料 dataSheet 下载

... The TPS65137 consists of a boost converter using a LDO as post regulator. The output voltage of the boost converter is regulated to operate the internal LDO above its dropout voltage maintaining best line and load regulation of OUTP. The internal LDO disconnects OUTP during shutdown and allows regul ...
The ISO72x Family of High-Speed Digital Isolators
The ISO72x Family of High-Speed Digital Isolators

- Interroll
- Interroll

... • externally via three digital inputs with eight levels (speed modifications are also possible in running operation, whereby a form of ramp function can be implemented with corresponding switching of a PLC) The speed setting is converted to an analog control voltage by the DriveControl and output ...
Review_4-5_rd-Reiner - Indico
Review_4-5_rd-Reiner - Indico

...  Voltage “spikes” during 0 V crossing of 600 A power converter (see also talk given by Yves) ...
LSA 46.2 / 47.1 - 4 POLE
LSA 46.2 / 47.1 - 4 POLE

... detection circuit. The first winding (X1, X2) has a voltage proportional to that of the alternator (Shunt characteristic), the second (Z1, Z2) has a voltage in proportion with the stator current (compound characteristic : Booster effect). The power supply voltage is rectified and filtered before bei ...
Current Mode PWM Controller for Forward and Flyback
Current Mode PWM Controller for Forward and Flyback

... a fraction of the input voltage. When this image is below the VBO threshold, the circuit stays off and does not switch. As soon the voltage image comes back within safe limits, the pulses are re−started via a start−up sequence including soft−start. The hysteresis is implemented via a current source ...
™ High-Performance, JFET-Input AUDIO OPERATIONAL AMPLIFIERS OPA1641 OPA1642
™ High-Performance, JFET-Input AUDIO OPERATIONAL AMPLIFIERS OPA1641 OPA1642

... Figure 31 shows the total circuit noise for varying source impedances with the operational amplifier in a unity-gain configuration (with no feedback resistor network and therefore no additional noise contributions). The OPA1641, OPA1642, and OPA1644 are shown with total circuit noise calculated. The ...
DS-100C I-V CURVE TRACER User Manual
DS-100C I-V CURVE TRACER User Manual

... Note: The three measurement voltage ranges listed here should not be confused with the load ranges (VHIGH and VLOW) selected with the range switch. A computer running the IVPC for Windows program controls the DS-Tracer. (See the IVPC Reference Manual). The computer running the IVPC application may b ...
LM3489/LM3489Q Hysteretic PFET Buck Controller with Enable Pin
LM3489/LM3489Q Hysteretic PFET Buck Controller with Enable Pin

... device is intended to be functional, but device parameter specifications may not be ensured. For specifications and test conditions, see the Electrical Characteristics. This pin is internally pulled high and clamped at 8V typical. The absolute maximum and operating maximum rating specifies the input ...
MAX31913 Industrial, Octal, Digital Input Translator/Serializer General Description
MAX31913 Industrial, Octal, Digital Input Translator/Serializer General Description

... by microcontrollers. It provides the front-end interface circuit of a programmable logic controller (PLC) digital input module. The device features integrated current limiting, lowpass filtering, and channel serialization. Input current limiting allows a significant reduction in power consumed from ...
ZXGD3112N7 Description Applications Features Mechanical Data
ZXGD3112N7 Description Applications Features Mechanical Data

... Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) ...
TSOP38G36
TSOP38G36

... Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vi ...
D1G - D7G  Features and Benefits Mechanical Data
D1G - D7G Features and Benefits Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
NCV8851BDBGEVB NCV8851B Automotive Grade Synchronous Buck Controller Evaluation Board
NCV8851BDBGEVB NCV8851B Automotive Grade Synchronous Buck Controller Evaluation Board

... “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ...
MAX8622 Fast-Charge-Time Xenon Flash Charger for Digital Still Cameras and Camera Phones
MAX8622 Fast-Charge-Time Xenon Flash Charger for Digital Still Cameras and Camera Phones

... The UVI circuit allows the output to charge as fast as possible without causing the input voltage to drop below the selected voltage level. This allows a camera to be ready to flash in a short time when the battery is fresh, while still charging the photoflash capacitor when the battery is at low ca ...
Empirical Modeling of Microwave Devices
Empirical Modeling of Microwave Devices

BD00KA5WF
BD00KA5WF

... This system has a built-in temperature protection circuit for the purpose of protecting the IC from thermal damage. As shown in Fig. 20-22, this must be used within the range of acceptable loss, but if the acceptable loss is continuously exceeded, the chip temperature Tj increases, causing the therm ...
TPS61161-Q1 数据资料 dataSheet 下载
TPS61161-Q1 数据资料 dataSheet 下载

... The TPS61161 enters shutdown mode when the CTRL voltage is logic low for more than 2.5 ms. During shutdown, the input supply current for the device is less than 1 µA (max). Although the internal FET does not switch in shutdown, there is still a dc current path between the input and the LEDs through ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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