
Dual Schmitt-Trigger Buffer (Rev. B)
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
AN3027 Application note How to design a transition-mode PFC pre-regulator
... applications). In addition, there is no insulation between the input and output, thus any line voltage surge is passed on to the output. Two methods of controlling a PFC pre-regulator are currently widely used: the fixed-frequency, average current mode PWM (FF PWM) and the transition mode (TM) PWM ( ...
... applications). In addition, there is no insulation between the input and output, thus any line voltage surge is passed on to the output. Two methods of controlling a PFC pre-regulator are currently widely used: the fixed-frequency, average current mode PWM (FF PWM) and the transition mode (TM) PWM ( ...
MAX17017 Quad-Output Controller for Low-Power Architecture General Description
... The main regulator can be configured as either a stepdown converter (for 2 to 4 Li+ cell applications) or as a step-up converter (for 1 Li+ cell applications). The internal switching regulators include 5V synchronous MOSFETs that can be powered directly from a single Li+ cell or from the main 3.3V/5 ...
... The main regulator can be configured as either a stepdown converter (for 2 to 4 Li+ cell applications) or as a step-up converter (for 1 Li+ cell applications). The internal switching regulators include 5V synchronous MOSFETs that can be powered directly from a single Li+ cell or from the main 3.3V/5 ...
LK7664 - Electricity matters 3 (for LK9329)
... • An electric current is a flow of electrons, tiny particles found in all atoms. • The current is a measure of how many electrons pass each second. • Electrons lose energy as they flow around a circuit, but are not destroyed. The same number of electrons return to the power supply as left it. It is ...
... • An electric current is a flow of electrons, tiny particles found in all atoms. • The current is a measure of how many electrons pass each second. • Electrons lose energy as they flow around a circuit, but are not destroyed. The same number of electrons return to the power supply as left it. It is ...
LT3759 - Wide Input Voltage Range Boost/SEPIC/Inverting Controller
... For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ...
... For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ ...
Bidirectional, High-Side, Current-Sense Amplifiers with Reference General Description Features
... from the reference voltage to VCC, while discharge current is given from the reference voltage to GND. The direction of VSENSE is totally arbitrary. The input stage of the MAX4069–MAX4072 is shown in Figure 1. Its unique topology allows for monitoring bidirectional currents through the sense resisto ...
... from the reference voltage to VCC, while discharge current is given from the reference voltage to GND. The direction of VSENSE is totally arbitrary. The input stage of the MAX4069–MAX4072 is shown in Figure 1. Its unique topology allows for monitoring bidirectional currents through the sense resisto ...
Full Text:PDF
... is typically comprised of a noise source, EMI antenna, and a parasitic coupling path between the noise source and EMI antenna. The increased impedance of a finite reference (ground) plane in a printed circuit board (PCB) results in a currentdriven noise source, which may drive the EMI antenna [1], [2 ...
... is typically comprised of a noise source, EMI antenna, and a parasitic coupling path between the noise source and EMI antenna. The increased impedance of a finite reference (ground) plane in a printed circuit board (PCB) results in a currentdriven noise source, which may drive the EMI antenna [1], [2 ...
PTH04T220W,
... output capacitor bank, TurboTrans can be used to significantly improve the regulators transient response by reducing the peak voltage deviation. SmartSync allows for switching frequency synchronization of multiple modules, thus simplifying EMI noise suppression tasks and reducing input capacitor RMS ...
... output capacitor bank, TurboTrans can be used to significantly improve the regulators transient response by reducing the peak voltage deviation. SmartSync allows for switching frequency synchronization of multiple modules, thus simplifying EMI noise suppression tasks and reducing input capacitor RMS ...
LTC1644 - CompactPCI Bus Hot Swap Controller
... 12VIN (Pin 1): 12V Supply Input. A 0.5Ω switch is connected between 12VIN and 12VOUT with a foldback current limit. An undervoltage lockout circuit prevents the switches from turning on while the 12VIN pin voltage is less than 8.3V. 12VIN also provides power to the LTC1644’s internal circuitry. VEEI ...
... 12VIN (Pin 1): 12V Supply Input. A 0.5Ω switch is connected between 12VIN and 12VOUT with a foldback current limit. An undervoltage lockout circuit prevents the switches from turning on while the 12VIN pin voltage is less than 8.3V. 12VIN also provides power to the LTC1644’s internal circuitry. VEEI ...
AND9203 - Optimizing CCR Protection for Minimal Part Count
... current (see Figures 2a and 2b). Each CCR regulates at its natural operating points, and once active, the Zener diode will be able to reconcile any differences in operating points between the CCRs. Designing the Zeners to handle CCR mismatch is critical for proper operation and reliability when impl ...
... current (see Figures 2a and 2b). Each CCR regulates at its natural operating points, and once active, the Zener diode will be able to reconcile any differences in operating points between the CCRs. Designing the Zeners to handle CCR mismatch is critical for proper operation and reliability when impl ...
STLC3055N
... The DC/DC converter controller is driving an external power MOS transistor (P-channel) in order to generate the negative battery voltage needed for device operation. The DC/DC converter controller is synchronised with an external CLK (125 kHz typ.) or with an internal clock generated when the pin CL ...
... The DC/DC converter controller is driving an external power MOS transistor (P-channel) in order to generate the negative battery voltage needed for device operation. The DC/DC converter controller is synchronised with an external CLK (125 kHz typ.) or with an internal clock generated when the pin CL ...
WRL0001.tmp
... One interesting characteristic of an amplifier is that it is a unilateral device—it makes a big difference which end you use as the input! Most passive linear circuits (e.g., using only R, L and C) are reciprocal. With respect to a 2-port device, reciprocity means: Z 12 Z 21 ...
... One interesting characteristic of an amplifier is that it is a unilateral device—it makes a big difference which end you use as the input! Most passive linear circuits (e.g., using only R, L and C) are reciprocal. With respect to a 2-port device, reciprocity means: Z 12 Z 21 ...
MXL1543B +5V Multiprotocol, 3Tx/3Rx, Software- Selectable Clock/Data Transceivers General Description
... The MXL1543B is a three-driver/three-receiver multiprotocol transceiver that operates from a +5V single supply. The MXL1543B, along with the MXL1544/MAX3175 and the MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that s ...
... The MXL1543B is a three-driver/three-receiver multiprotocol transceiver that operates from a +5V single supply. The MXL1543B, along with the MXL1544/MAX3175 and the MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that s ...
Study Material Circuit Theory 3rd Semester Electronics & Telecom Engineering
... An electric circuit is an interconnection of electrical elements such as resistors, capacitors, inductors, voltage source etc. In electrical engineering, transfer of energy takes place from one point to another, which requires interconnection of electrical devices. Such interconnection is known as e ...
... An electric circuit is an interconnection of electrical elements such as resistors, capacitors, inductors, voltage source etc. In electrical engineering, transfer of energy takes place from one point to another, which requires interconnection of electrical devices. Such interconnection is known as e ...
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 ...
ADM2914 - Analog Devices
... Buffered Reference Output. This pin is a 1 V reference that is used as an offset when monitoring negative voltages. This pin can source or sink 1 mA, and drive loads up to 1 nF. Larger capacitive loads may lead to instability. Leave unconnected when not in use. Overvoltage Reset Output. OV is assert ...
... Buffered Reference Output. This pin is a 1 V reference that is used as an offset when monitoring negative voltages. This pin can source or sink 1 mA, and drive loads up to 1 nF. Larger capacitive loads may lead to instability. Leave unconnected when not in use. Overvoltage Reset Output. OV is assert ...
BDTIC www.BDTIC.com/infineon Automotive Power
... The TLE7368 device is a multifunctional power supply circuit especially designed for Automotive powertrain systems using a standard 12 V battery. The device is intended to supply and monitor next generation 32-bit microcontroller families (13 µm lithography) where voltage levels such as 5 V, 3.3 V o ...
... The TLE7368 device is a multifunctional power supply circuit especially designed for Automotive powertrain systems using a standard 12 V battery. The device is intended to supply and monitor next generation 32-bit microcontroller families (13 µm lithography) where voltage levels such as 5 V, 3.3 V o ...
Wilson current mirror

A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.