MAX1513/MAX1514 TFT-LCD Power-Supply Controllers General Description Features
... for startup sequencing. The MAX1513 includes an additional linear-regulator controller and a high-performance buffer amplifier. The MAX1513/MAX1514 can operate from 2.7V to 5.5V input supplies and provide overload protection with timer delay latch on all the regulated outputs. The step-up regulator ...
... for startup sequencing. The MAX1513 includes an additional linear-regulator controller and a high-performance buffer amplifier. The MAX1513/MAX1514 can operate from 2.7V to 5.5V input supplies and provide overload protection with timer delay latch on all the regulated outputs. The step-up regulator ...
Constraint Systems and Circuits Circuits Constraint Models
... and currents in them will depend on how they are connected to the rest of a larger circuit. However, we can still abstract them as sets of constraints on the values involved. In fact, when a circuit includes only resistors and voltage sources, we can derive a much simpler circuit that induces the sa ...
... and currents in them will depend on how they are connected to the rest of a larger circuit. However, we can still abstract them as sets of constraints on the values involved. In fact, when a circuit includes only resistors and voltage sources, we can derive a much simpler circuit that induces the sa ...
ADM2914 数据手册DataSheet 下载
... below 0.5 V, an undervoltage condition is detected. Connect to VCC when not in use. Voltage Low Input 1 and Voltage Low Input 2. If the voltage monitored by VL1 or VL2 rises above 0.5 V, an overvoltage condition is detected. Tie to GND when not in use. Voltage High Input 3 and Voltage High Input 4. ...
... below 0.5 V, an undervoltage condition is detected. Connect to VCC when not in use. Voltage Low Input 1 and Voltage Low Input 2. If the voltage monitored by VL1 or VL2 rises above 0.5 V, an overvoltage condition is detected. Tie to GND when not in use. Voltage High Input 3 and Voltage High Input 4. ...
General Description Features and Benefits
... Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
ADP5024 英文数据手册DataSheet 下载
... BUCK2 Output Voltage Sensing Input. Connect VOUT2 to the top of the capacitor on VOUT2. BUCK1 Output Voltage Sensing Input. Connect VOUT1 to the top of the capacitor on VOUT1. BUCK1 Feedback Input. For device models with an adjustable output voltage, connect this pin to the middle of the BUCK1 resis ...
... BUCK2 Output Voltage Sensing Input. Connect VOUT2 to the top of the capacitor on VOUT2. BUCK1 Output Voltage Sensing Input. Connect VOUT1 to the top of the capacitor on VOUT1. BUCK1 Feedback Input. For device models with an adjustable output voltage, connect this pin to the middle of the BUCK1 resis ...
Charging System Tests PX-4000, 5000, 6000
... voltage is at 10 volts or above, the alternator is working at high output to keep up with charging system demand. A discharged or defective battery could cause this. One dead battery cell can cause a great amperage load. Some Ford auxiliary batteries are mounted underneath on the frame. Because of t ...
... voltage is at 10 volts or above, the alternator is working at high output to keep up with charging system demand. A discharged or defective battery could cause this. One dead battery cell can cause a great amperage load. Some Ford auxiliary batteries are mounted underneath on the frame. Because of t ...
MAX15048/MAX15049 Triple-Output Buck Controllers with Tracking/Sequencing EVALUATION KIT AVAILABLE
... The options of coincident or ratiometric tracking (MAX15048) or output sequencing (MAX15049) allow the tailoring of the power-up/power-down sequence depending on the system requirements. Each of the MAX15048/MAX15049 PWM sections utilizes a voltage-mode control scheme with external compensation, all ...
... The options of coincident or ratiometric tracking (MAX15048) or output sequencing (MAX15049) allow the tailoring of the power-up/power-down sequence depending on the system requirements. Each of the MAX15048/MAX15049 PWM sections utilizes a voltage-mode control scheme with external compensation, all ...
fx-2da user manual
... I10 characteristics of the FX-2DA can be adjusted by changing the gain and offset parameters. 'These can be changed by the switches of the FX-2DA with the aid of Voltage & Current meters or simply changed by writting these settings from the programmable controller. The following is an example, chang ...
... I10 characteristics of the FX-2DA can be adjusted by changing the gain and offset parameters. 'These can be changed by the switches of the FX-2DA with the aid of Voltage & Current meters or simply changed by writting these settings from the programmable controller. The following is an example, chang ...
74LCX16244 Low Voltage 16-Bit Buffer/Line Driver with 5V Tolerant Inputs and Outputs 7
... and address driver, clock driver, or bus oriented transmitter/receiver. The device is nibble controlled. Each nibble has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. The LCX16244 is designed for low voltage (2.5 or 3.3V) VCC applications with capability of ...
... and address driver, clock driver, or bus oriented transmitter/receiver. The device is nibble controlled. Each nibble has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. The LCX16244 is designed for low voltage (2.5 or 3.3V) VCC applications with capability of ...
TPS62750 数据资料 dataSheet 下载
... applications connected to a USB host. With an input voltage range of 2.9 V to 6.0V, the device supports batteries with extended voltage range and is ideal for powering USB applications where USB compliance is required. The TPS62750 operates at 2.25-MHz fixed switching frequency and enters Power Save ...
... applications connected to a USB host. With an input voltage range of 2.9 V to 6.0V, the device supports batteries with extended voltage range and is ideal for powering USB applications where USB compliance is required. The TPS62750 operates at 2.25-MHz fixed switching frequency and enters Power Save ...
150-W, 86% High-Efficiency Primary Side Regulated DCM/CCM
... driving pumps or fans as BLDC motors offer higher efficiency and quieter operation. For low-power brushless motors, using low-voltage motors instead of high-voltage motors brings in several advantages, such as: • Low-voltage motors and drives can be directly used for either 110-V or 220-V line input ...
... driving pumps or fans as BLDC motors offer higher efficiency and quieter operation. For low-power brushless motors, using low-voltage motors instead of high-voltage motors brings in several advantages, such as: • Low-voltage motors and drives can be directly used for either 110-V or 220-V line input ...
Power Solutions
... The CPx200/250 models (see fig.1a) are equipped with two independent high efficient 2-switch forward converters, switching 180° out of phase to minimize the ripple current at the input. On the secondary side, two high-current synchronous rectifiers supply Vo1 (5 V) and Vo2 (3.3 V) with up to 40 A. T ...
... The CPx200/250 models (see fig.1a) are equipped with two independent high efficient 2-switch forward converters, switching 180° out of phase to minimize the ripple current at the input. On the secondary side, two high-current synchronous rectifiers supply Vo1 (5 V) and Vo2 (3.3 V) with up to 40 A. T ...
LT Journal of Analog Innovation V26N2
... all traditional forms of illumination. As this transformation accelerates, power requirements for LED drivers increase, with higher currents making it more challenging to maintain current sensing accuracy without sacrificing efficiency. LED drivers must do this while managing current delivery to mul ...
... all traditional forms of illumination. As this transformation accelerates, power requirements for LED drivers increase, with higher currents making it more challenging to maintain current sensing accuracy without sacrificing efficiency. LED drivers must do this while managing current delivery to mul ...
DS3923 High-Speed Current Mirror with Sample/Hold Output
... current. The device includes three current mirrors, which allow for a wide dynamic monitoring range. The mirror response time is fast enough to comply with GPON Rx burst-mode monitoring requirements. The device has a built-in current-limiting feature to protect APDs. This current limit is adjustable ...
... current. The device includes three current mirrors, which allow for a wide dynamic monitoring range. The mirror response time is fast enough to comply with GPON Rx burst-mode monitoring requirements. The device has a built-in current-limiting feature to protect APDs. This current limit is adjustable ...
±0.8% Accurate Quad UV/OV Positive/Negative Voltage Supervisor ADM12914
... for monitoring multiple rails in a wide range of applications. Each monitored rail has two dedicated input pins, VHx and VLx, which allows each rail to be monitored for both undervoltage (UV) and overvoltage (OV) conditions with high threshold accuracy of ±0.8%. Common active low undervoltage (UV) a ...
... for monitoring multiple rails in a wide range of applications. Each monitored rail has two dedicated input pins, VHx and VLx, which allows each rail to be monitored for both undervoltage (UV) and overvoltage (OV) conditions with high threshold accuracy of ±0.8%. Common active low undervoltage (UV) a ...
4.5-V to 18-V Input Voltage, 2-A/3
... TPS65270 is a power management IC with two step-down buck converters. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. TPS65270 can support 4.5-V to 18-V input supply, 2-A continuous current for Buck 1 and 3 A for Buck 2. The buck con ...
... TPS65270 is a power management IC with two step-down buck converters. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. TPS65270 can support 4.5-V to 18-V input supply, 2-A continuous current for Buck 1 and 3 A for Buck 2. The buck con ...
MAX113/MAX117 +3V, 400ksps, 4/8-Channel, 8-Bit ADCs with 1µA Power-Down _______________General Description
... _______________Detailed Description ...
... _______________Detailed Description ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.