LTC3230 - 5-LED Main/Sub Display Driver with
... Control. The ENS and ENM pins are used to program the LED output currents. Pulse the ENS pin up to 31 times to decrement the internal 5-bit DAC which controls the Sub LED current from full scale to one LSB. Pulse the ENM pin up to 31 times to decrement the internal 5-bit DAC which controls the MLED1 ...
... Control. The ENS and ENM pins are used to program the LED output currents. Pulse the ENS pin up to 31 times to decrement the internal 5-bit DAC which controls the Sub LED current from full scale to one LSB. Pulse the ENM pin up to 31 times to decrement the internal 5-bit DAC which controls the MLED1 ...
DS4426 Quad-Channel, I C-Margining IDACs with Three Channels of Power-Supply Tracking
... sinking or sourcing an incorrect current before the system host controller has a chance to modify its setting. Note, however, that if power-supply tracking is enabled (see the Power-Supply Tracking Circuit section), then the DS4426 can still source current at power-up. When used in adjustable power- ...
... sinking or sourcing an incorrect current before the system host controller has a chance to modify its setting. Note, however, that if power-supply tracking is enabled (see the Power-Supply Tracking Circuit section), then the DS4426 can still source current at power-up. When used in adjustable power- ...
DMN4026SSD Product Summary Features
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
AP7362 Description Pin Assignments
... The output capacitor is required to stabilize and help the transient response of the LDO. The AP7362 is stable with any type of capacitor, with no limitations on minimum or maximum ESR. The device is designed to have excellent transient response for most applications with a small amount of output ca ...
... The output capacitor is required to stabilize and help the transient response of the LDO. The AP7362 is stable with any type of capacitor, with no limitations on minimum or maximum ESR. The device is designed to have excellent transient response for most applications with a small amount of output ca ...
DAC8801 数据资料 dataSheet 下载
... impedance as seen looking into the IOUT terminal changes versus code, the external I/V converter noise gain will also change. Because of this, the external I/V converter op amp must have a sufficiently low offset voltage such that the amplifier offset is not modulated by the DAC IOUT terminal impeda ...
... impedance as seen looking into the IOUT terminal changes versus code, the external I/V converter noise gain will also change. Because of this, the external I/V converter op amp must have a sufficiently low offset voltage such that the amplifier offset is not modulated by the DAC IOUT terminal impeda ...
Unit 23
... measure of the electrical potential difference between its terminals. Voltage is an informal term for potential difference. If you want to talk to physicists you should refer to potential difference. Communicating with a sales person at the local Radio Shack store is another story. There you would p ...
... measure of the electrical potential difference between its terminals. Voltage is an informal term for potential difference. If you want to talk to physicists you should refer to potential difference. Communicating with a sales person at the local Radio Shack store is another story. There you would p ...
MAX1692 Low-Noise, 5.5V-Input, PWM Step-Down Regulator General Description
... The maximum on-time is approximately 2/fOSC, allowing operation to 100% duty cycle. Current-mode feedback provides cycle-by-cycle current limiting for superior load- and line-response and protection of the internal MOSFET and rectifier. At each falling edge of the internal oscillator, the SYNC cell ...
... The maximum on-time is approximately 2/fOSC, allowing operation to 100% duty cycle. Current-mode feedback provides cycle-by-cycle current limiting for superior load- and line-response and protection of the internal MOSFET and rectifier. At each falling edge of the internal oscillator, the SYNC cell ...
BandGap reference circuits
... • The most common approach: use of a Zener diode that breaks down at a known voltage when reverse biased. Disadvantage: The breakdown voltage of the Zener diode is larger than the power supplies used in most of the modern circuits. Therefore, this approach is not popular now-a-days. • Making use of ...
... • The most common approach: use of a Zener diode that breaks down at a known voltage when reverse biased. Disadvantage: The breakdown voltage of the Zener diode is larger than the power supplies used in most of the modern circuits. Therefore, this approach is not popular now-a-days. • Making use of ...
BQ24753 数据资料 dataSheet 下载
... AC adapter to system-switch driver output. Connect directly to the gate of the ACFET P-channel power MOSFET and the reverse conduction blocking P-channel power MOSFET. Connect both FETs as common-source. Connect the ACFET drain to the system-load side. The PVCC should be connected to the common-sour ...
... AC adapter to system-switch driver output. Connect directly to the gate of the ACFET P-channel power MOSFET and the reverse conduction blocking P-channel power MOSFET. Connect both FETs as common-source. Connect the ACFET drain to the system-load side. The PVCC should be connected to the common-sour ...
MAX8643A 3A, 2MHz Step-Down Regulator with Integrated Switches General Description
... The MAX8643A high-efficiency switching regulator delivers up to 3A load current at output voltages from 0.6V to (0.9 x VIN). The IC operates from 2.35V to 3.6V, making it ideal for on-board point-of-load and postregulation applications. Total output error is less than ±1% over load, line, and temper ...
... The MAX8643A high-efficiency switching regulator delivers up to 3A load current at output voltages from 0.6V to (0.9 x VIN). The IC operates from 2.35V to 3.6V, making it ideal for on-board point-of-load and postregulation applications. Total output error is less than ±1% over load, line, and temper ...
Boolean Algebra and Logic Gates
... Truth Table: It is a table that depicts the boolean value, 0 or 1, of the output boolean function for different sets of boolean values of the boolean inputs. Term: A term is a collection of boolean variables formed by ANDing or OR-ing , e.g. ABC or (a + c + d). Product term: It is a term forme ...
... Truth Table: It is a table that depicts the boolean value, 0 or 1, of the output boolean function for different sets of boolean values of the boolean inputs. Term: A term is a collection of boolean variables formed by ANDing or OR-ing , e.g. ABC or (a + c + d). Product term: It is a term forme ...
BP104
... All product specifications and data are subject to change without notice. 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 contain ...
... All product specifications and data are subject to change without notice. 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 contain ...
Resistors in Series and Parallel∗
... be signi cant. If a large current is drawn, the IR drop in the wires can also be signi cant. For example, when you are rummaging in the refrigerator and the motor comes on, the refrigerator light dims momentarily. Similarly, you can see the passenger compartment light dim when you start the engine o ...
... be signi cant. If a large current is drawn, the IR drop in the wires can also be signi cant. For example, when you are rummaging in the refrigerator and the motor comes on, the refrigerator light dims momentarily. Similarly, you can see the passenger compartment light dim when you start the engine o ...
mGARD-10 - I-Gard
... All mGARD-10 relays are available with low voltage DC power supplies including 12V and 24V. Other specific ratings are available upon request, please consult I-Gard if other ratings are required. The output relay has Form “Z” (4 terminal) N.O. and N.C. contacts which may be used to operate the upstr ...
... All mGARD-10 relays are available with low voltage DC power supplies including 12V and 24V. Other specific ratings are available upon request, please consult I-Gard if other ratings are required. The output relay has Form “Z” (4 terminal) N.O. and N.C. contacts which may be used to operate the upstr ...
ELECTRONICS 4 – Fundamentals of Electronics I
... fixed resistance to the circuit under test, typically 11megohms. Today’s digital meters use current IC technology to make the measurements, and have little affect on the circuit being tested. This exercise examines meters in three parts. In the first, we are given an unknown meter movement and we mu ...
... fixed resistance to the circuit under test, typically 11megohms. Today’s digital meters use current IC technology to make the measurements, and have little affect on the circuit being tested. This exercise examines meters in three parts. In the first, we are given an unknown meter movement and we mu ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.