BDTIC I C E 2 H S 0 1 G www.BDTIC.com/infineon
... of output voltage can be achieved. Also, the soft start during time is mainly determined by the C SS. In case of over current condition, SS pin will be discharged through 2 internal resistors toward zero votlage. As a result, the operating frequeny will be increased and the highest frequency in this ...
... of output voltage can be achieved. Also, the soft start during time is mainly determined by the C SS. In case of over current condition, SS pin will be discharged through 2 internal resistors toward zero votlage. As a result, the operating frequeny will be increased and the highest frequency in this ...
UCC28250 数据资料 dataSheet 下载
... pin is lower than 4.1 V (typical), the controller is in stand-by mode and consumes 150 µA (typical) at 3.6 V VDD. In stand-by mode, VREF continues to be regulated to 3.3 V or follows VDD if VDD is lower than 3.3 V. Please refer to the VREF description for more detailed information. A minimum 1-µF by ...
... pin is lower than 4.1 V (typical), the controller is in stand-by mode and consumes 150 µA (typical) at 3.6 V VDD. In stand-by mode, VREF continues to be regulated to 3.3 V or follows VDD if VDD is lower than 3.3 V. Please refer to the VREF description for more detailed information. A minimum 1-µF by ...
MAX8858 Highly Efficient, All-Internal MOSFET, 6-Channel PMIC for 2AA Digital Camera Systems
... Thermal Shutdown ...
... Thermal Shutdown ...
Chapter 20
... 23. A blow-dryer and a vacuum cleaner each operate with a voltage of 120 V. The current rating of the blow-dryer is 11 A, and that of the vacuum cleaner is 4.0 A. Determine the power consumed by (a) the blow-dryer and (b) the vacuum cleaner. (c) Determine the ratio of the energy used by the blow-dry ...
... 23. A blow-dryer and a vacuum cleaner each operate with a voltage of 120 V. The current rating of the blow-dryer is 11 A, and that of the vacuum cleaner is 4.0 A. Determine the power consumed by (a) the blow-dryer and (b) the vacuum cleaner. (c) Determine the ratio of the energy used by the blow-dry ...
ÿþM i c r o s o f t W o r d - ` D A 5 D ` D + ` D + . d o c x
... double-subscript notation that defines the first subscript as the higher potential. In Fig. 7(a), the two points that define the voltage across the resistor R are denoted by (a and b). Since (a) is the first subscript for Vab, point (a) must have a higher potential than point (b)if Vab is to have a ...
... double-subscript notation that defines the first subscript as the higher potential. In Fig. 7(a), the two points that define the voltage across the resistor R are denoted by (a and b). Since (a) is the first subscript for Vab, point (a) must have a higher potential than point (b)if Vab is to have a ...
LTC3588-1 - Nanopower Energy Harvesting
... consistent with these specifications is determined by specific operating conditions in conjunction with board layout, the rated package thermal impedance and other environmental factors. Note 3: The junction temperature (TJ , in °C) is calculated from the ambient temperature (TA , in °C) and power d ...
... consistent with these specifications is determined by specific operating conditions in conjunction with board layout, the rated package thermal impedance and other environmental factors. Note 3: The junction temperature (TJ , in °C) is calculated from the ambient temperature (TA , in °C) and power d ...
PAM2309 Description Pin Assignments
... In continuous mode, the source current of the top MOSFET is a square wave of duty cycle VOUT/VIN. To prevent large voltage transients, a low ESR input capacitor sized for the maximum RMS current must be used. The maximum RMS capacitor current is given by: ...
... In continuous mode, the source current of the top MOSFET is a square wave of duty cycle VOUT/VIN. To prevent large voltage transients, a low ESR input capacitor sized for the maximum RMS current must be used. The maximum RMS capacitor current is given by: ...
SN65C3238, SN75C3238 (Rev. F)
... of operation, if the device does not sense valid signal transitions on all receiver and driver inputs for 30 s, the built-in charge-pump and drivers are powered down, reducing the supply current to 1 µA. By disconnecting the serial port or placing the peripheral drivers off, auto-powerdown plus will ...
... of operation, if the device does not sense valid signal transitions on all receiver and driver inputs for 30 s, the built-in charge-pump and drivers are powered down, reducing the supply current to 1 µA. By disconnecting the serial port or placing the peripheral drivers off, auto-powerdown plus will ...
MAX16927 Automotive TFT-LCD Power Supply with Boost, Buck, and Cuk Converters,
... one buck converter, one boost converter, one Cuk converter, two gate-voltage controllers, and two VCOM buffers, one of which supports negative output voltages. The device is designed to operate from a supply voltage between 4.5V and 16V, making it ideal for automotive TFT-LCD applications. Alternati ...
... one buck converter, one boost converter, one Cuk converter, two gate-voltage controllers, and two VCOM buffers, one of which supports negative output voltages. The device is designed to operate from a supply voltage between 4.5V and 16V, making it ideal for automotive TFT-LCD applications. Alternati ...
Application Note AN-55 HiperLCS Family
... • Starting values for transformer turns and wire size • Calculations for transformer current and flux density • Calculations for losses • Calculations for operating frequency at nominal and minimum input voltage, and other operating parameters • A graph for comparing two designs • Passive comp ...
... • Starting values for transformer turns and wire size • Calculations for transformer current and flux density • Calculations for losses • Calculations for operating frequency at nominal and minimum input voltage, and other operating parameters • A graph for comparing two designs • Passive comp ...
Voltage-reference impact on total harmonic distortion
... The internal circuitry connected to the reference pin of most successive-approximationregister analog-to-digital converters (SAR ADCs) (and some wideband delta-sigma ADCs) consists of switched-capacitor loads. During the conversion process, a switched-capacitor load imposes a current demand that can ...
... The internal circuitry connected to the reference pin of most successive-approximationregister analog-to-digital converters (SAR ADCs) (and some wideband delta-sigma ADCs) consists of switched-capacitor loads. During the conversion process, a switched-capacitor load imposes a current demand that can ...
LTC3405A-1.5/LTC3405A-1.8 - 1.5V, 1.8V, 1.5MHz, 300mA
... oscillator is reduced to about 210kHz, 1/7 the nominal frequency. This frequency foldback ensures that the inductor current has more time to decay, thereby preventing runaway. The oscillator’s frequency will progressively increase to 1.5MHz when VOUT rises above 0V. Low Supply Operation The LTC3405A ...
... oscillator is reduced to about 210kHz, 1/7 the nominal frequency. This frequency foldback ensures that the inductor current has more time to decay, thereby preventing runaway. The oscillator’s frequency will progressively increase to 1.5MHz when VOUT rises above 0V. Low Supply Operation The LTC3405A ...
LTM8008 - 72VIN, 6 Output DC/DC SEPIC uModule Regulator
... At the start of each oscillator cycle, a latch turns on the internal power MOSFET switch. The switch current flows through an internal current sensing resistor and generates a voltage proportional to the switch current. This current sense voltage is added to a stabilizing slope compensation ramp and ...
... At the start of each oscillator cycle, a latch turns on the internal power MOSFET switch. The switch current flows through an internal current sensing resistor and generates a voltage proportional to the switch current. This current sense voltage is added to a stabilizing slope compensation ramp and ...
A Novel Square Root Domain Lossless Integrator and Its Application
... root domain circuits as state space synthesis, signal flow graph synthesis, and the substitution of the LC ladder of the corresponding prototype by their square root domain equivalents in the literature [1,5,6]. In the state space synthesis method, the state space description of the transfer functio ...
... root domain circuits as state space synthesis, signal flow graph synthesis, and the substitution of the LC ladder of the corresponding prototype by their square root domain equivalents in the literature [1,5,6]. In the state space synthesis method, the state space description of the transfer functio ...
1. Introduction
... 1.7 Optional Regulator for VDDA Supply VDDA valid operating range is between 3.0 V and 5.5 V. In applications where the only source available on the primary side is above 5.5 V, Si884xx/Si886xx provides a voltage reference for an external regulator circuit. The regulator circuit consists of transist ...
... 1.7 Optional Regulator for VDDA Supply VDDA valid operating range is between 3.0 V and 5.5 V. In applications where the only source available on the primary side is above 5.5 V, Si884xx/Si886xx provides a voltage reference for an external regulator circuit. The regulator circuit consists of transist ...
General Description Features
... Disables LED D5. The PG2 signal can be monitored at the PG2 PCB pad on the EV kit. Uses LED D2 to indicate that the output of the converter (DC-DC3) is in the correct regulation range. Disables LED D2. The PG3 signal can be monitored at the PG3 PCB pad on the EV kit. Uses LED D3 to indicate that the ...
... Disables LED D5. The PG2 signal can be monitored at the PG2 PCB pad on the EV kit. Uses LED D2 to indicate that the output of the converter (DC-DC3) is in the correct regulation range. Disables LED D2. The PG3 signal can be monitored at the PG3 PCB pad on the EV kit. Uses LED D3 to indicate that the ...
CBT-C, CB3T, and CB3Q Signal-Switch Families
... semiconductor switches, which gives more control of performance characteristics. Throughout this application report the term MOSFET and the associated terms related to MOSFET are used because they are more common in semiconductor literature. When sufficient bias voltage is applied to the gate of a M ...
... semiconductor switches, which gives more control of performance characteristics. Throughout this application report the term MOSFET and the associated terms related to MOSFET are used because they are more common in semiconductor literature. When sufficient bias voltage is applied to the gate of a M ...
Resistors - La Salle University
... voltmeter is placed in parallel with the resistor. To measure the current through a resistor, the ammeter is placed in series with the resistor. To measure the resistance of a resistor, the resistor is removed from the circuit and each end is connected to an end of the ohmmeter. PHY 202 (Blum) ...
... voltmeter is placed in parallel with the resistor. To measure the current through a resistor, the ammeter is placed in series with the resistor. To measure the resistance of a resistor, the resistor is removed from the circuit and each end is connected to an end of the ohmmeter. PHY 202 (Blum) ...
Milagro Front−end Electronics Manual
... It is worth noting that the high threshold signals are spilt off just before they are capacitively coupled to the AD96687 and are also sent to the ADC, the analog sum, and solar parts of the circuit. This introduces the complication that a problem with the high threshold input to the AD96687 may be ...
... It is worth noting that the high threshold signals are spilt off just before they are capacitively coupled to the AD96687 and are also sent to the ADC, the analog sum, and solar parts of the circuit. This introduces the complication that a problem with the high threshold input to the AD96687 may be ...