LT1533 - Ultralow Noise1A Switching Regulator
... VIN (Pin 14): Input Supply Pin. Bypass this pin with a ≥ 4.7µF low ESR capacitor. When VIN is below 2.55V the part will go into undervoltage lockout where it will stop output switching and pull the VC pin low. PGND (Pin 16): Power Switch Ground. This ground comes from the emitters of the power switc ...
... VIN (Pin 14): Input Supply Pin. Bypass this pin with a ≥ 4.7µF low ESR capacitor. When VIN is below 2.55V the part will go into undervoltage lockout where it will stop output switching and pull the VC pin low. PGND (Pin 16): Power Switch Ground. This ground comes from the emitters of the power switc ...
Variable Frequency Drives - a Comparison of VSI versus
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MAX1793 Low-Dropout, Low I , 1A Linear Regulator Q
... when the feedback voltage has dropped 6% below its expected level, causing RST to go low. The output voltage is fed back through either an internal resistor-divider connected to OUT or an external resistor network connected to SET. The Dual Mode comparator examines VSET and selects the feedback path ...
... when the feedback voltage has dropped 6% below its expected level, causing RST to go low. The output voltage is fed back through either an internal resistor-divider connected to OUT or an external resistor network connected to SET. The Dual Mode comparator examines VSET and selects the feedback path ...
Module 6: Transformers
... tap is a connection at some point on a primary or secondary winding which permits changing the turns ratio. Changing the turns ratio alters the secondary voltage and current. • If the need for voltage adjustments is infrequent (e.g., adjustments are made for load growth or seasonal variations), util ...
... tap is a connection at some point on a primary or secondary winding which permits changing the turns ratio. Changing the turns ratio alters the secondary voltage and current. • If the need for voltage adjustments is infrequent (e.g., adjustments are made for load growth or seasonal variations), util ...
ZAPI MX manual
... and use a normal 3 wire potentiometer regulated on the medium value of it's total range, instead of using a central-zero potentiometer. In this case the signal on CPOT (B6) ranges from 0V to +5V and the zero is at 2.5V. ...
... and use a normal 3 wire potentiometer regulated on the medium value of it's total range, instead of using a central-zero potentiometer. In this case the signal on CPOT (B6) ranges from 0V to +5V and the zero is at 2.5V. ...
Harvesting Wireless Power - IEEE Microwave Theory and
... This parameter limits efficiency at low powers as noted by “VT Effect” in Figure 3. Unless sufficient power is incident on the energy harvester, there is not enough energy to overcome this barrier and charge the output capacitor. Diode reverse breakdown voltage Vbr also limits diode efficiency as th ...
... This parameter limits efficiency at low powers as noted by “VT Effect” in Figure 3. Unless sufficient power is incident on the energy harvester, there is not enough energy to overcome this barrier and charge the output capacitor. Diode reverse breakdown voltage Vbr also limits diode efficiency as th ...
AL8807Q Description Pin Assignments
... LED current can be adjusted digitally, by applying a low frequency Pulse Width Modulated (PWM) logic signal to the CTRL pin to turn the device on and off. This will produce an average output current proportional to the duty cycle of the control signal. In particular, a PWM signal with a max resoluti ...
... LED current can be adjusted digitally, by applying a low frequency Pulse Width Modulated (PWM) logic signal to the CTRL pin to turn the device on and off. This will produce an average output current proportional to the duty cycle of the control signal. In particular, a PWM signal with a max resoluti ...
CSPEMI202A 数据资料DataSheet下载
... “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. ...
... “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. ...
Superior Pulse Resistor Capability
... Many electronic systems must be designed to operate and survive in the presence of electrical pulses and transient overloads. These pulses present a transient high energy shock to the resistor, and/or a high voltage, high energy excursion. This requirement ranges from input protection network needs ...
... Many electronic systems must be designed to operate and survive in the presence of electrical pulses and transient overloads. These pulses present a transient high energy shock to the resistor, and/or a high voltage, high energy excursion. This requirement ranges from input protection network needs ...
User’s Manual WT Communication (/E2) User’s Manual
... Introduction................................................................................................................................................. i GX/GP Version Described in This Manual................................................................................................. ii C ...
... Introduction................................................................................................................................................. i GX/GP Version Described in This Manual................................................................................................. ii C ...
ZXLD381 Summary A Product Line of
... The ZXLD381 is a single cell LED driver designed for applications where step-up voltage conversion from a very low input voltage is required. These applications mainly operate from 1.5V or 1.2V cells. The IC generates constant current pulses that are ideal for driving single or multiple LEDs over a ...
... The ZXLD381 is a single cell LED driver designed for applications where step-up voltage conversion from a very low input voltage is required. These applications mainly operate from 1.5V or 1.2V cells. The IC generates constant current pulses that are ideal for driving single or multiple LEDs over a ...
ANALYSIS AND IMPLEMENTATION OF HIGH GAIN TWO INPUT
... current and high ripples in the circuit because of this size of the input inductor has got increased. Converters with switched capacitors [13-14] can provide high voltage gain but the input current ripples of the converters are more and also it exhibits poor efficiency when compared to other type of ...
... current and high ripples in the circuit because of this size of the input inductor has got increased. Converters with switched capacitors [13-14] can provide high voltage gain but the input current ripples of the converters are more and also it exhibits poor efficiency when compared to other type of ...
MAX860/MAX861 50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters _______________General Description
... _______________General Description The MAX860/MAX861 charge-pump voltage converters invert input voltages ranging from +1.5V to +5.5V, or double input voltages ranging from +2.5V to +5.5V. Because of their high switching frequencies, these devices use only two small, low-cost capacitors. Their 50mA ...
... _______________General Description The MAX860/MAX861 charge-pump voltage converters invert input voltages ranging from +1.5V to +5.5V, or double input voltages ranging from +2.5V to +5.5V. Because of their high switching frequencies, these devices use only two small, low-cost capacitors. Their 50mA ...
IQAN-XC21 Instruction book
... Risk of injury may be introduced by design of control system! This product is designed to control hydraulic outputs. The control application must be designed using basic safety principles so that unintentional movement is avoided. The machine must be equipped with an emergency stop that stops all mo ...
... Risk of injury may be introduced by design of control system! This product is designed to control hydraulic outputs. The control application must be designed using basic safety principles so that unintentional movement is avoided. The machine must be equipped with an emergency stop that stops all mo ...
Transformers, Harmonic Currents and Phase Shifting
... Phase-Shifting Transformers Designed for Non-Linear Loads The level of harmonic currents may be reduced using phase-shifting transformers. Low impedance plays a crucial role in reducing voltage distortion. New low-impedance phase-shifting transformers allow the treatment of harmonic currents while p ...
... Phase-Shifting Transformers Designed for Non-Linear Loads The level of harmonic currents may be reduced using phase-shifting transformers. Low impedance plays a crucial role in reducing voltage distortion. New low-impedance phase-shifting transformers allow the treatment of harmonic currents while p ...
VI-HAM™, VE-HAM
... voltage rating of 450 Vdc, is required (across the output of the HAM) for 16 ms ride through time at full power (500 µF for half power, etc). This capacitor must be in close proximity to the HAM. Do not exceed 3,000 µF of total output capacitance. Lower values of capacitance may be used for reduced ...
... voltage rating of 450 Vdc, is required (across the output of the HAM) for 16 ms ride through time at full power (500 µF for half power, etc). This capacitor must be in close proximity to the HAM. Do not exceed 3,000 µF of total output capacitance. Lower values of capacitance may be used for reduced ...