LED solutions for LCD backlighting
... Features: Operating input voltage: from 2.3 to 5.5 V + 7.5% LED current accuracy Two LEDs in series, 5 channels to drive up to 10 LEDs High side current source Up to 125 mA of total LEDs current 90% efficiency at 100 mA PWM dimming with automatic shutdown time window 2.5 MHz switchin ...
... Features: Operating input voltage: from 2.3 to 5.5 V + 7.5% LED current accuracy Two LEDs in series, 5 channels to drive up to 10 LEDs High side current source Up to 125 mA of total LEDs current 90% efficiency at 100 mA PWM dimming with automatic shutdown time window 2.5 MHz switchin ...
MAX14886 Dual DisplayPort Graphics Multiplexer with HDMI Level Shifter General Description
... output buffer. The HDMI monitor sink is DC-coupled to the outputs and provides DC bias. Both TMDS clock and data are multiplexed and redriven to full HDMI v.1.4 levels with low skew and jitter to guarantee mask compliance at an external HDMI connector. The device is VESA DisplayPort Interoperability ...
... output buffer. The HDMI monitor sink is DC-coupled to the outputs and provides DC bias. Both TMDS clock and data are multiplexed and redriven to full HDMI v.1.4 levels with low skew and jitter to guarantee mask compliance at an external HDMI connector. The device is VESA DisplayPort Interoperability ...
Model SM81 User Guide
... extremely large noise transients in the system. Avoid ground loops due to grounded connector shells or the microphone case touching other grounded metal objects. Follow generally accepted audio grounding practices. Paralleling or “Y-ing” the SM81 with another microphone (two microphones on the same ...
... extremely large noise transients in the system. Avoid ground loops due to grounded connector shells or the microphone case touching other grounded metal objects. Follow generally accepted audio grounding practices. Paralleling or “Y-ing” the SM81 with another microphone (two microphones on the same ...
DC1521 - LT3956EUHE Evaluation Kit Quick
... The OUT terminal is available for the customer to monitor the state of the output capacitor directly. The OUT terminal can also be used as an input for buck mode topology. In general, OUT is 250mV higher than the VLED string voltage when the LEDs are running at full power. The PWM terminal must be p ...
... The OUT terminal is available for the customer to monitor the state of the output capacitor directly. The OUT terminal can also be used as an input for buck mode topology. In general, OUT is 250mV higher than the VLED string voltage when the LEDs are running at full power. The PWM terminal must be p ...
OPA251 Single-Supply, POWER OPERATIONAL AMPLIFIERS
... shown, the unity gain configuration with low supplies is the most susceptible to the effects of capacitive load. With VS = +5V, G = +1, and IOUT = 0, operation remains stable with load capacitance up to approximately 200pF. Increasing supply voltage, output current, and/or gain significantly improve ...
... shown, the unity gain configuration with low supplies is the most susceptible to the effects of capacitive load. With VS = +5V, G = +1, and IOUT = 0, operation remains stable with load capacitance up to approximately 200pF. Increasing supply voltage, output current, and/or gain significantly improve ...
MC14569B - Programmable Divide-By-N Dual 4
... ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ...
... ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ...
ADXRS624 英文数据手册DataSheet 下载
... about −1.9 V, and ST2 causes an opposite change of +1.9 V. The self-test response follows the viscosity temperature dependence of the package atmosphere, approximately 0.25%/°C. Activating both ST1 and ST2 simultaneously is not damaging. ST1 and ST2 are fairly closely matched (±5%), but actuating bo ...
... about −1.9 V, and ST2 causes an opposite change of +1.9 V. The self-test response follows the viscosity temperature dependence of the package atmosphere, approximately 0.25%/°C. Activating both ST1 and ST2 simultaneously is not damaging. ST1 and ST2 are fairly closely matched (±5%), but actuating bo ...
MAX8808X/MAX8808Y/MAX8808Z 1A Linear Li+ Battery Chargers with Integrated Pass General Description
... MAX8808X/MAX8808Y/MAX8808Z integrate the current-sense circuit, MOS pass element, and thermal-regulation circuitry, and eliminate the reverse-blocking Schottky diode to create the simplest and smallest charging solution for handheld equipment. The MAX8808X functions as a stand-alone charger to contr ...
... MAX8808X/MAX8808Y/MAX8808Z integrate the current-sense circuit, MOS pass element, and thermal-regulation circuitry, and eliminate the reverse-blocking Schottky diode to create the simplest and smallest charging solution for handheld equipment. The MAX8808X functions as a stand-alone charger to contr ...
CBC early test report - Mark Raymond
... Figure 3.1.3 shows a measurement of three of the bias generator voltage dependences on I2C register setting. VPC and VPLUS are implemented by mirroring a current into a resistor, and the voltage range covered is consistent with what is expected from simulation. VPAFB is not a simple voltage setting ...
... Figure 3.1.3 shows a measurement of three of the bias generator voltage dependences on I2C register setting. VPC and VPLUS are implemented by mirroring a current into a resistor, and the voltage range covered is consistent with what is expected from simulation. VPAFB is not a simple voltage setting ...
Chapter
... have been established For most practical applications, we assume that the storage phase has passed and steady-state conditions have been established once a period of time equal to five time constants has occurred Since the L/R will always have some numerical value, the the period 5will always be ...
... have been established For most practical applications, we assume that the storage phase has passed and steady-state conditions have been established once a period of time equal to five time constants has occurred Since the L/R will always have some numerical value, the the period 5will always be ...
How to Make Linear Mode Work
... RDS(on) of 0.090Ω maximum at room temperature (and 26A). At 125°C the RDS(on) is double, so 0.180Ω per part. The maximum total resistance allowed is 1V / 20A = 0.050Ω. The minimum number of parts required to meet the on-state voltage requirement is found as: 0.180Ω / 0.050Ω = 3.6, so 4 parts minimum ...
... RDS(on) of 0.090Ω maximum at room temperature (and 26A). At 125°C the RDS(on) is double, so 0.180Ω per part. The maximum total resistance allowed is 1V / 20A = 0.050Ω. The minimum number of parts required to meet the on-state voltage requirement is found as: 0.180Ω / 0.050Ω = 3.6, so 4 parts minimum ...
DDTA144ELP Features Mechanical Data
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
... Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Inc ...
RLC Circuit SP222
... Digital Function Generator, the resistor box, the capacitor box, and the coil. Set the capacitor to 1 µF and the resistance box to 100 . Calculate the resonant frequency for this circuit. 2) Change the oscilloscope mode to “auto” and connect channel 1 to read the voltage across the inductor. Set th ...
... Digital Function Generator, the resistor box, the capacitor box, and the coil. Set the capacitor to 1 µF and the resistance box to 100 . Calculate the resonant frequency for this circuit. 2) Change the oscilloscope mode to “auto” and connect channel 1 to read the voltage across the inductor. Set th ...
Rail-to-rail 0.9 V nanopower comparator
... The TS881 device is a single comparator featuring ultra low supply current (210 nA typical with output high, VCC = 1.2 V, no load) with rail-torail input and output capability. The performance of this comparator allows it to be used in a wide range of portable applications. The TS881 device minimize ...
... The TS881 device is a single comparator featuring ultra low supply current (210 nA typical with output high, VCC = 1.2 V, no load) with rail-torail input and output capability. The performance of this comparator allows it to be used in a wide range of portable applications. The TS881 device minimize ...
ADP3155 5-Bit Programmable Triple Power Supply Controller for
... Voltage Identification DAC Inputs. These pins are pulled up to an internal reference, providing a Logic 1 if left open. The DAC output programs the SENSE– regulation voltage from 1.3 V to 3.5 V. Leaving all five DAC inputs open results in placing the ADP3155 into shutdown. Analog Ground. All interna ...
... Voltage Identification DAC Inputs. These pins are pulled up to an internal reference, providing a Logic 1 if left open. The DAC output programs the SENSE– regulation voltage from 1.3 V to 3.5 V. Leaving all five DAC inputs open results in placing the ADP3155 into shutdown. Analog Ground. All interna ...
Semiconductor p-n junction diodes
... When the voltage V is positive (“forward” polarity) the exponential term increases rapidly with V and the current is high. ...
... When the voltage V is positive (“forward” polarity) the exponential term increases rapidly with V and the current is high. ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.