MAX16956 36V, 300mA, Mini Buck Converter with 1.1µA I Q
... The MAX16956 is a small, synchronous buck converter with integrated high-side and low-side switches. The device is designed to deliver up to 300mA with input voltages from 3.5V to 36V, while using only 1.1µA quiescent current at no load (fixed-output versions). Voltage quality can be monitored by ob ...
... The MAX16956 is a small, synchronous buck converter with integrated high-side and low-side switches. The device is designed to deliver up to 300mA with input voltages from 3.5V to 36V, while using only 1.1µA quiescent current at no load (fixed-output versions). Voltage quality can be monitored by ob ...
Dist Training materials HK & China Jun 07 Ver3.0
... - 4x to 8x larger pack above 100V or at <4.5V gate drive NXP, On-Semi, Fairchild, Sanyo bipolars give; -only 50% peak current in equivalent footprint- ZTX up to 20A Maxim, Micrel, TI Gate driver IC’s are : -3x to 10x the cost, 10A peak current costs >$1, <20V NXP, On-Semi, Fairchild & many others ...
... - 4x to 8x larger pack above 100V or at <4.5V gate drive NXP, On-Semi, Fairchild, Sanyo bipolars give; -only 50% peak current in equivalent footprint- ZTX up to 20A Maxim, Micrel, TI Gate driver IC’s are : -3x to 10x the cost, 10A peak current costs >$1, <20V NXP, On-Semi, Fairchild & many others ...
1.2 Ideal Op-Amp
... Realistically, a small dc voltage will appear at the output when no input voltage is applied. Thus, differential dc voltage is required between the inputs to force the output to zero volts. This is called the Input Offset Voltage, Vos. Range between 2 ...
... Realistically, a small dc voltage will appear at the output when no input voltage is applied. Thus, differential dc voltage is required between the inputs to force the output to zero volts. This is called the Input Offset Voltage, Vos. Range between 2 ...
Si88x2x - Silicon Labs
... on-chip isolated dc-dc converter that provides regulated output voltages of 3.3 or 5.0 V (or >5 V with external components) at peak output power levels of up to 5 W. These devices provide up to two digital channels. The dc-dc converter has user-adjustable frequency for minimizing emissions, a soft-s ...
... on-chip isolated dc-dc converter that provides regulated output voltages of 3.3 or 5.0 V (or >5 V with external components) at peak output power levels of up to 5 W. These devices provide up to two digital channels. The dc-dc converter has user-adjustable frequency for minimizing emissions, a soft-s ...
Cross-Over Distortion
... In practice, there isn’t an exact “turn-on” voltage (VBE). Vbias is set slightly high so that there is a nonzero quiescent collector current. Each transistor will now conduct for slightly more than 180° - i.e. Class AB operation. ...
... In practice, there isn’t an exact “turn-on” voltage (VBE). Vbias is set slightly high so that there is a nonzero quiescent collector current. Each transistor will now conduct for slightly more than 180° - i.e. Class AB operation. ...
Electric Current and Cell Membranes
... on each capacitor plate was 1 C and the flow of charge is complete within 1 s, then the average electric current flowing is given by Equation (16.1) as I ⫽ 1 C/ 1 s ⫽ 1 C/s ⫽ 1 A. But clearly the current is not constant over this 1 s, decreasing continuously as the charge is drained from the ca ...
... on each capacitor plate was 1 C and the flow of charge is complete within 1 s, then the average electric current flowing is given by Equation (16.1) as I ⫽ 1 C/ 1 s ⫽ 1 C/s ⫽ 1 A. But clearly the current is not constant over this 1 s, decreasing continuously as the charge is drained from the ca ...
USB 4-Channel, 24-bit Universal Analog Input Device
... The USB-2404-UI provides four channels of 24-bit universal analog input with integrated signal conditioning. The device can be used to measure several signals from sensors such as RTDs, thermocouples, load cells, and other powered sensors. The four channels are individually configurable, so a differ ...
... The USB-2404-UI provides four channels of 24-bit universal analog input with integrated signal conditioning. The device can be used to measure several signals from sensors such as RTDs, thermocouples, load cells, and other powered sensors. The four channels are individually configurable, so a differ ...
AS3685C
... Data2<7> = 0: ILED = 0.5mA Data2<7> = 1: ILED = 1.0mA 010 … Torch (=Preview) Mode (Data2 sets current) 011 … Flash Mode (Data1 sets current) 100 … Preview / Flash Mode, STROBE active high STROBE=H: Flash mode (Data1 sets current) STROBE=L: Preview mode (Data2 sets current) 101 … Preview / Flash Mode ...
... Data2<7> = 0: ILED = 0.5mA Data2<7> = 1: ILED = 1.0mA 010 … Torch (=Preview) Mode (Data2 sets current) 011 … Flash Mode (Data1 sets current) 100 … Preview / Flash Mode, STROBE active high STROBE=H: Flash mode (Data1 sets current) STROBE=L: Preview mode (Data2 sets current) 101 … Preview / Flash Mode ...
MAX1844 High-Speed Step-Down Controller with Accurate Current Limit for Notebook Computers General Description
... synchronous-rectifier MOSFETs. Accurate current sensing to ensure reliable overload protection is available using an external current-sense resistor in series with the synchronous rectifier. Alternatively, the synchronous rectifier itself can be used for less accurate current sensing at the lowest p ...
... synchronous-rectifier MOSFETs. Accurate current sensing to ensure reliable overload protection is available using an external current-sense resistor in series with the synchronous rectifier. Alternatively, the synchronous rectifier itself can be used for less accurate current sensing at the lowest p ...
RF Frequency Linear Tuning Varactors
... The third large signal effect that may be of some concern is harmonic generation. Since the frequency-linear diode is an active device, large signal levels will be accompanied by harmonics generated by the nonlinear capacitance. Since the nonlinearity of the capacitance is larger at high bias voltag ...
... The third large signal effect that may be of some concern is harmonic generation. Since the frequency-linear diode is an active device, large signal levels will be accompanied by harmonics generated by the nonlinear capacitance. Since the nonlinearity of the capacitance is larger at high bias voltag ...
Designing Power Window lifts with S12VR
... Use Recommendation in Window Lifters Use them to read the state of switches connected to battery voltage level. • Use them to awake the MCU from stop when a relay fault is detected. ...
... Use Recommendation in Window Lifters Use them to read the state of switches connected to battery voltage level. • Use them to awake the MCU from stop when a relay fault is detected. ...
a novel single stage three port converter and three domain
... the battery port charging current should be controlled in order to implement the battery management. Two control degrees of freedom are required to implement those tasks. One of them regulates the load port current for load port voltage regulation or controls the PV port voltage, thus making PV oper ...
... the battery port charging current should be controlled in order to implement the battery management. Two control degrees of freedom are required to implement those tasks. One of them regulates the load port current for load port voltage regulation or controls the PV port voltage, thus making PV oper ...
LM139, LM139A, LM239, LM239A, LM339, LM339A, LM2901
... SLCS006L − OCTOBER 1979 − REVISED JUNE 2004 ...
... SLCS006L − OCTOBER 1979 − REVISED JUNE 2004 ...
Is-limiter The world fastest limiting and switching device
... able to carry a high rated current but having a low switching capacity, and a high rupturing capacity (HRC) fuse arranged in parallel. In order to achieve the desired short opening time, a small charge is used as the energy store for opening of the switch (main conductor). When the main conductor is ...
... able to carry a high rated current but having a low switching capacity, and a high rupturing capacity (HRC) fuse arranged in parallel. In order to achieve the desired short opening time, a small charge is used as the energy store for opening of the switch (main conductor). When the main conductor is ...
FPF2223-FPF2225 Integrated Load Switch with Adjustable High Precision Current Limit FP F2
... ON pin is still active. The FPF2224 do not have this auto-restart feature so the switch will remain off until the ON pin is cycled. For the FPF2225, a current limit condition will immediately pull the fault signal pin low and the part will remain in the constantcurrent mode until the switch current ...
... ON pin is still active. The FPF2224 do not have this auto-restart feature so the switch will remain off until the ON pin is cycled. For the FPF2225, a current limit condition will immediately pull the fault signal pin low and the part will remain in the constantcurrent mode until the switch current ...
PS9308L, PS9308L2 Data Sheet Preliminary
... (1) By-pass capacitor of more than 1.0 μF is used between VCC and GND near device. Also, ensure that the distance between the leads of the photocoupler and capacitor is no more than 10 mm. (2) When designing the printed wiring board, ensure that the pattern of the IGBT collectors/emitters is not too ...
... (1) By-pass capacitor of more than 1.0 μF is used between VCC and GND near device. Also, ensure that the distance between the leads of the photocoupler and capacitor is no more than 10 mm. (2) When designing the printed wiring board, ensure that the pattern of the IGBT collectors/emitters is not too ...
Charge Pump Flash LED Driver
... Output currents other than the rated maximum of 200mA can be set by changing the RISET value. In Flash mode, IOUT = 250mV/RISET. Spotlight Mode Spotlight mode is enabled by setting the CTRL pin high and keeping the FLASH pin low. When in Spotlight mode, the SC635 can maintain a constant current ...
... Output currents other than the rated maximum of 200mA can be set by changing the RISET value. In Flash mode, IOUT = 250mV/RISET. Spotlight Mode Spotlight mode is enabled by setting the CTRL pin high and keeping the FLASH pin low. When in Spotlight mode, the SC635 can maintain a constant current ...
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.