
Using the Deep Under-Voltage Recovery Mode
... operation while keeping the positive battery terminal voltage (VBATT) below the fastcharge threshold of the charger when the cell voltage is low. In DUVR mode the charge FET is completely controlled by autonomous hardware, overriding the software-controlled charge FET Enable (CFE) bit. The charge FE ...
... operation while keeping the positive battery terminal voltage (VBATT) below the fastcharge threshold of the charger when the cell voltage is low. In DUVR mode the charge FET is completely controlled by autonomous hardware, overriding the software-controlled charge FET Enable (CFE) bit. The charge FE ...
IOSR Journal of Electrical and Electronics Engineering PP 46-54 www.iosrjournals.org
... symmetrical components is introduced in this paper. Due to the inrush current in motor, the efficiency of motor will be less hence speeds as an output will be very less. It may cause the heating of motor and rotor losses. Also in case of transformer due to the inrush current the even and odd harmoni ...
... symmetrical components is introduced in this paper. Due to the inrush current in motor, the efficiency of motor will be less hence speeds as an output will be very less. It may cause the heating of motor and rotor losses. Also in case of transformer due to the inrush current the even and odd harmoni ...
2ch High Side Switch ICs for USB Devices and Memory Cards Datasheet
... When excessive current flows due to output short-circuit or so, ringing occurs because of inductance between power source lines to IC, and may cause bad influences on IC operations. In order to avoid this case, connect a bypass capacitor across IN terminal and GND terminal of IC. 1μF or higher is re ...
... When excessive current flows due to output short-circuit or so, ringing occurs because of inductance between power source lines to IC, and may cause bad influences on IC operations. In order to avoid this case, connect a bypass capacitor across IN terminal and GND terminal of IC. 1μF or higher is re ...
Chapter 14 Forward Converter, Transformer Design, and Output Inductor Design
... to, Ql, the secondary current, IS; will flow through, CR2, and, LI, and into the load. This process is due to transformer action, (Tl). At the same time, the magnetizing current begins to build up in the transformer primary. When the base drive to, Ql, is removed, then, Ql, turns off the magnetizing ...
... to, Ql, the secondary current, IS; will flow through, CR2, and, LI, and into the load. This process is due to transformer action, (Tl). At the same time, the magnetizing current begins to build up in the transformer primary. When the base drive to, Ql, is removed, then, Ql, turns off the magnetizing ...
MAX6457–MAX6460 High-Voltage, Low-Current Voltage Monitors in SOT Packages General Description
... The MAX6457–MAX6460 high supply voltage, low-power voltage monitors operate over a 4V to 28V supply voltage range. Each device includes a precision bandgap reference, one or two low-offset voltage comparators, internal threshold hysteresis, power-good or reset timeout options, and one or two high-vo ...
... The MAX6457–MAX6460 high supply voltage, low-power voltage monitors operate over a 4V to 28V supply voltage range. Each device includes a precision bandgap reference, one or two low-offset voltage comparators, internal threshold hysteresis, power-good or reset timeout options, and one or two high-vo ...
MAX253 Transformer Driver for Isolated RS-485 Interface _______________General Description
... secondary can be wound to provide any isolated voltage needed at power levels up to 1W with a 5V supply, or 600mW with a 3.3V supply. Figure 6 shows a typical 5V to isolated 5V application circuit that delivers up to 200mA of isolated 5V power. In Figure 7, the MAX253 is configured to operate from a ...
... secondary can be wound to provide any isolated voltage needed at power levels up to 1W with a 5V supply, or 600mW with a 3.3V supply. Figure 6 shows a typical 5V to isolated 5V application circuit that delivers up to 200mA of isolated 5V power. In Figure 7, the MAX253 is configured to operate from a ...
FDMS3664S PowerTrench Power Stage
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and high frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
... 1. Input ceramic bypass capacitors C1 and C2 must be placed close to the D1 and S2 pins of Power Stage to help reduce parasitic inductance and high frequency conduction loss induced by switching operation. C1 and C2 show the bypass capacitors placed close to the part between D1 and S2. Input capaci ...
TPS70202 数据资料 dataSheet 下载
... (PG1, PG2) that monitor output voltages and provide logic output to the system. These differentiated features provide a complete power solution. The TPS702xx, unlike many other LDOs, features very low quiescent current that remains virtually constant even with varying loads. Conventional LDO regulat ...
... (PG1, PG2) that monitor output voltages and provide logic output to the system. These differentiated features provide a complete power solution. The TPS702xx, unlike many other LDOs, features very low quiescent current that remains virtually constant even with varying loads. Conventional LDO regulat ...
Saturated Cores FCL—A New Approach
... DC magnetic coupling to about 2%. In addition, a control circuit, triggered by voltage drop across the FCL terminals, is added and disconnects the bias coil during a fault for increased limiting performances. All above-mentioned advantages of the saturated cores concept are maintained in this new de ...
... DC magnetic coupling to about 2%. In addition, a control circuit, triggered by voltage drop across the FCL terminals, is added and disconnects the bias coil during a fault for increased limiting performances. All above-mentioned advantages of the saturated cores concept are maintained in this new de ...
AAT3663 数据资料DataSheet下载
... Charge current programming pin. Connect a resistor between this pin and GND to program the constant fast charge current. IC ground connection. Connect this pin to power ground. Battery temperature sense input. Connect the Li-Ion battery pack NTC resistor terminal to this pin. Battery voltage sense p ...
... Charge current programming pin. Connect a resistor between this pin and GND to program the constant fast charge current. IC ground connection. Connect this pin to power ground. Battery temperature sense input. Connect the Li-Ion battery pack NTC resistor terminal to this pin. Battery voltage sense p ...
Grade 9 Science Exam Review
... Describe a sex-linked trait and what makes it different from other traits. Be able to use Punnett Square to identify patterns of sex-linked traits. Use a pedigree to track sex-linked traits in a family. ...
... Describe a sex-linked trait and what makes it different from other traits. Be able to use Punnett Square to identify patterns of sex-linked traits. Use a pedigree to track sex-linked traits in a family. ...
balanced three–phase circuits
... 11.1 Balanced Three-Phase Voltages 11.2 Three-Phase Voltage Sources 11.3 Analysis of the Wye-Wye Circuit 11.4 Analysis of the Wye-Delta Circuit 11.5 Power Calculations in Balanced ThreePhase Circuits 11.6 Measuring Average Power in ThreePhase Circuits © 2008 Pearson Education ...
... 11.1 Balanced Three-Phase Voltages 11.2 Three-Phase Voltage Sources 11.3 Analysis of the Wye-Wye Circuit 11.4 Analysis of the Wye-Delta Circuit 11.5 Power Calculations in Balanced ThreePhase Circuits 11.6 Measuring Average Power in ThreePhase Circuits © 2008 Pearson Education ...
contacting bare silicon solar cells with advanced cell metallisation
... most importantly, traceable conclusion to the cell performance in the module, once the cell-to-module loss is determined. A few measures taken to realize an optimal electrical contacting are explained in [4] and adopted as standards in calibrated measurements at the Fraunhofer ISE ...
... most importantly, traceable conclusion to the cell performance in the module, once the cell-to-module loss is determined. A few measures taken to realize an optimal electrical contacting are explained in [4] and adopted as standards in calibrated measurements at the Fraunhofer ISE ...
BC847BVC 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 ...
... 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 ...
LM301A-N 数据资料 dataSheet 下载
... Precautions should be taken to insure that the power supplies for the integrated circuit never become reversed — even under transient conditions. With reverse voltages greater than 1V, the IC will conduct excessive current, fusing internal aluminum interconnects. If there is a possibility of this ha ...
... Precautions should be taken to insure that the power supplies for the integrated circuit never become reversed — even under transient conditions. With reverse voltages greater than 1V, the IC will conduct excessive current, fusing internal aluminum interconnects. If there is a possibility of this ha ...
LMV861 数据资料 dataSheet 下载
... As already mentioned the output is rail-to-rail. When loading the output with a 10 kΩ resistor the maximum swing of the output is typically 3 mV from the positive and negative rail. The output of the LMV861 and LMV862 can drive currents up to 70 mA at 3.3V, and even up to 150 mA at 5V. The LMV861 an ...
... As already mentioned the output is rail-to-rail. When loading the output with a 10 kΩ resistor the maximum swing of the output is typically 3 mV from the positive and negative rail. The output of the LMV861 and LMV862 can drive currents up to 70 mA at 3.3V, and even up to 150 mA at 5V. The LMV861 an ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.