Specification Status: RELEASED PolyZen GENERAL DESCRIPTION
... Note 8: VINT Max: VINT Max is defined as the maximum voltage at which devices can be survived according to typical qualification process at the specified voltage and current. VINT Max testing is conducted using a "shorted" load (VOUT = 0 V). VINT Max is a survivability rating, not a performance rati ...
... Note 8: VINT Max: VINT Max is defined as the maximum voltage at which devices can be survived according to typical qualification process at the specified voltage and current. VINT Max testing is conducted using a "shorted" load (VOUT = 0 V). VINT Max is a survivability rating, not a performance rati ...
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Unity-Power-Factor Operation of Three
... conduction losses, high component stresses, load limitation, and high cost restrict the practical use of these converters as discussed in [7]. Such converters are usually operated in variablefrequency mode, and thus components are required to be designed at the lowest operating frequency. Also, reso ...
... conduction losses, high component stresses, load limitation, and high cost restrict the practical use of these converters as discussed in [7]. Such converters are usually operated in variablefrequency mode, and thus components are required to be designed at the lowest operating frequency. Also, reso ...
UCC2818A-Q1 数据资料 dataSheet 下载
... PKLMT: PFC peak current limit. The threshold for peak limit is 0 V. Use a resistor divider from the negative side of the current sense resistor to VREF to level shift this signal to a voltage level defined by the value of the sense resistor and the peak current limit. Peak current limit is reached w ...
... PKLMT: PFC peak current limit. The threshold for peak limit is 0 V. Use a resistor divider from the negative side of the current sense resistor to VREF to level shift this signal to a voltage level defined by the value of the sense resistor and the peak current limit. Peak current limit is reached w ...
LP2952/LP2952A/LP2953/LP2953A Adjustable Micropower Low-Dropout Voltage Regulators General Description Features
... Note 3: When used in dual-supply systems where the regulator load is returned to a negative supply, the output voltage must be diode-clamped to ground. Note 4: May exceed the input supply voltage. Note 5: Output or reference voltage temperature coefficient is defined as the worst case voltage change ...
... Note 3: When used in dual-supply systems where the regulator load is returned to a negative supply, the output voltage must be diode-clamped to ground. Note 4: May exceed the input supply voltage. Note 5: Output or reference voltage temperature coefficient is defined as the worst case voltage change ...
A Frequency Compensation Scheme for LDO Voltage Regulators
... of the order of few microfarads (Z5U class) are cheaper compared to tantalum alternative. However, most LDO voltage regulators oscillate with ceramic capacitor loads, as ESR value is less than the minimum required for generating the proper zero. On the other hand, the ESR compensation, as discussed ...
... of the order of few microfarads (Z5U class) are cheaper compared to tantalum alternative. However, most LDO voltage regulators oscillate with ceramic capacitor loads, as ESR value is less than the minimum required for generating the proper zero. On the other hand, the ESR compensation, as discussed ...
ULTRA SLIMPAK G108-0001 ® DC Powered DC Input Limit Alarm
... The DC power input accepts any DC source between 9 and 30V. Typically a 12V or 24VDC source is used (see Accessories). For other I/O ranges, refer to Table 1. Reconfigure switch SW1 for the desired input type, range and function. 1. With DC power off, set position 9 and 10 of SW1 for current or volt ...
... The DC power input accepts any DC source between 9 and 30V. Typically a 12V or 24VDC source is used (see Accessories). For other I/O ranges, refer to Table 1. Reconfigure switch SW1 for the desired input type, range and function. 1. With DC power off, set position 9 and 10 of SW1 for current or volt ...
MAX3966 LED Driver with Programmable Prebias Voltage General Description
... LED package lead inductance causes ringing and overshoot, which can be compensated with an RC filter network. The MAX3966 includes 35Ω and 12pF of internal compensation. The compensation network can be optimized by adding additional components between VCCOUT and OUT+. The MAX3966 includes a compleme ...
... LED package lead inductance causes ringing and overshoot, which can be compensated with an RC filter network. The MAX3966 includes 35Ω and 12pF of internal compensation. The compensation network can be optimized by adding additional components between VCCOUT and OUT+. The MAX3966 includes a compleme ...
Voltage Feedback vs. Current Feedback Op Amps
... any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order ...
... any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order ...
SPI225 Smart primary injection test system
... generation and maintenance record keeping of all primary injection and low voltage circuit breaker test. These results are then recorded in the Power DB database for archival or report generation. The SPI software is specifically designed for primary injection testing of circuit breakers, relays and ...
... generation and maintenance record keeping of all primary injection and low voltage circuit breaker test. These results are then recorded in the Power DB database for archival or report generation. The SPI software is specifically designed for primary injection testing of circuit breakers, relays and ...
FSL136HR ™) Green Mode Fairchild Power Switch (FPS FS
... SenseFET when the maximum PWM duty cycle is attained. If the output consumes more than this maximum power, the output voltage (VO) decreases below its rating voltage. This reduces the current through the opto-coupler LED, which also reduces the opto-coupler transistor current, thus increasing the fe ...
... SenseFET when the maximum PWM duty cycle is attained. If the output consumes more than this maximum power, the output voltage (VO) decreases below its rating voltage. This reduces the current through the opto-coupler LED, which also reduces the opto-coupler transistor current, thus increasing the fe ...
FNC42060F / FNC42060F2 Motion SPM 45 Series FNC42060F
... Figure 13. Short-Circuit Protection (Low-Side Operation Only) ...
... Figure 13. Short-Circuit Protection (Low-Side Operation Only) ...
R 1
... can be independently adjusted by the proper choice of R2 and R1 . • Any number of inputs can be connected to a summing junction through extra resistors. • This circuit can be used as a simple digital-to-analog converter. This will be illustrated in more detail, later. ...
... can be independently adjusted by the proper choice of R2 and R1 . • Any number of inputs can be connected to a summing junction through extra resistors. • This circuit can be used as a simple digital-to-analog converter. This will be illustrated in more detail, later. ...
74LCX257 Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs 7
... The LCX257 is a quad 2-input multiplexer with 3-STATE outputs. It selects four bits of data from two sources under control of a Common Data Select input. When the Select input is LOW, the I0x inputs are selected and when Select is HIGH, the I1x inputs are selected. The data on the selected inputs ap ...
... The LCX257 is a quad 2-input multiplexer with 3-STATE outputs. It selects four bits of data from two sources under control of a Common Data Select input. When the Select input is LOW, the I0x inputs are selected and when Select is HIGH, the I1x inputs are selected. The data on the selected inputs ap ...
17-V, 1.5-A, SYNCHRONOUS STEP-DOWN
... The TPS62110 is a synchronous step-down converter that operates with a 1-MHz fixed frequency pulse width modulation (PWM) at moderate-to-heavy load currents and enters the power save mode at light load current. During PWM operation, the converter uses a unique fast response voltage mode control sche ...
... The TPS62110 is a synchronous step-down converter that operates with a 1-MHz fixed frequency pulse width modulation (PWM) at moderate-to-heavy load currents and enters the power save mode at light load current. During PWM operation, the converter uses a unique fast response voltage mode control sche ...
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.