TB6560AHQ,TB6560AFG TB6560AHQ/AFG PWM Chopper-Type Bipolar Driver IC for Stepping Motor Control
... (*) : The pin assignment of the TB6560AFG is different from that of the TB6560FG. TB6560AHQ: There is no no-connect (NC) pin. TB6560AFG: Except the above pins, all pins are NC. The pin numbers of NC pins are: 1, 3, 5, 8, 9, 12, 15, 17, 18, 21, 22, 24, 27, 29, 32, 34, 37, 40, 41, 44, 46, 49, 52, 54, ...
... (*) : The pin assignment of the TB6560AFG is different from that of the TB6560FG. TB6560AHQ: There is no no-connect (NC) pin. TB6560AFG: Except the above pins, all pins are NC. The pin numbers of NC pins are: 1, 3, 5, 8, 9, 12, 15, 17, 18, 21, 22, 24, 27, 29, 32, 34, 37, 40, 41, 44, 46, 49, 52, 54, ...
Design tips for an efficient non-inverting buck-boost converter By Haifeng Fan Introduction
... 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 ...
datasheet - Texas Instruments
... conditions and a power save mode at light loads. During PWM mode, it operates at its nominal switching frequency in continuous conduction mode. This frequency is typically about 2.25 MHz with a controlled frequency variation depending on the input voltage. If the load current decreases, the converte ...
... conditions and a power save mode at light loads. During PWM mode, it operates at its nominal switching frequency in continuous conduction mode. This frequency is typically about 2.25 MHz with a controlled frequency variation depending on the input voltage. If the load current decreases, the converte ...
Life-Limiting Factors in Electrolytic Capacitors
... from one supplier compared to another depending on the capacitor design. The design, materials and fabrication processes determine the life time and the reliability of the capacitor. With a good capacitor design this makes it possible to meet the application ripple current requirements with less cap ...
... from one supplier compared to another depending on the capacitor design. The design, materials and fabrication processes determine the life time and the reliability of the capacitor. With a good capacitor design this makes it possible to meet the application ripple current requirements with less cap ...
LDO Current Foldback/Current Limiter Circuits Tips
... For example, ultra small-size LDO’s such as the XC6224 and XC6504 are of type A. However, using current foldback can sometimes prevent the LDO from starting up when the initial output voltage on customers' applications is slightly negative (down to -0.2V). Using an LDO whose first limiting circuit ( ...
... For example, ultra small-size LDO’s such as the XC6224 and XC6504 are of type A. However, using current foldback can sometimes prevent the LDO from starting up when the initial output voltage on customers' applications is slightly negative (down to -0.2V). Using an LDO whose first limiting circuit ( ...
MAX1894/MAX1924 Advanced Li+ Battery-Pack Protectors General Description Features
... MOSFETs are connected in a common-source configuration that does not require external pullup resistors. The MAX1894/MAX1924 use only one current-sense resistor to achieve the protection features. All protection thresholds and delays do not require any external components and are trimmed at the facto ...
... MOSFETs are connected in a common-source configuration that does not require external pullup resistors. The MAX1894/MAX1924 use only one current-sense resistor to achieve the protection features. All protection thresholds and delays do not require any external components and are trimmed at the facto ...
ZXGD3105N8 Description Features
... 2. When, due to transformer action, the MOSFET body diode is forced to conduct there is a negative voltage on the Drain pin due to the body diode forward voltage. 3. As the negative Drain voltage crosses the Threshold voltage VT, the detector stage outputs a positive voltage with respect to ground a ...
... 2. When, due to transformer action, the MOSFET body diode is forced to conduct there is a negative voltage on the Drain pin due to the body diode forward voltage. 3. As the negative Drain voltage crosses the Threshold voltage VT, the detector stage outputs a positive voltage with respect to ground a ...
NCP803 Very Low Supply Current 3−Pin Microprocessor Reset
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
OFFICE OF THE PRINCIPAL e-mail [email protected] ,Tel
... If defects of any kind or deviations from the specification are detected and reported to the supplier, the supplier should make replacement or rectify the defects free of cost within 30 days from the date of report, failing which the equipment will not be accepted and will be taken back by the suppl ...
... If defects of any kind or deviations from the specification are detected and reported to the supplier, the supplier should make replacement or rectify the defects free of cost within 30 days from the date of report, failing which the equipment will not be accepted and will be taken back by the suppl ...
LT3592 - 500mA Wide Input Voltage Range Step
... The maximum allowed DC value of the BRIGHT mode current is 500mA. When the recommended component values are used in a 900kHz 2 LED application, the transient from switching between BRIGHT and DIM currents will be less than 50μs in duration. The sense resistor used should exhibit a low TC to keep the ...
... The maximum allowed DC value of the BRIGHT mode current is 500mA. When the recommended component values are used in a 900kHz 2 LED application, the transient from switching between BRIGHT and DIM currents will be less than 50μs in duration. The sense resistor used should exhibit a low TC to keep the ...
NCP1380 - ONSemi
... an Over Power Protection (OPP) circuit which clamps the delivered power at high−line. Safety−wise, a fixed internal timer relies on the feedback voltage to detect a fault. Once the timer elapses, the controller stops and stays latched for option A and C or enters auto−recovery mode for option B and ...
... an Over Power Protection (OPP) circuit which clamps the delivered power at high−line. Safety−wise, a fixed internal timer relies on the feedback voltage to detect a fault. Once the timer elapses, the controller stops and stays latched for option A and C or enters auto−recovery mode for option B and ...
Chapter 14 Forward Converter, Transformer Design, and Output Inductor Design
... The basic circuit operation of this single-ended, forward converter is as follows: When the drive is applied to, Ql, the secondary current, IS; will flow through, CR2, and, LI, and into the load. This process is due to transformer action, (Tl). At the same time, the magnetizing current begins to bui ...
... The basic circuit operation of this single-ended, forward converter is as follows: When the drive is applied to, Ql, the secondary current, IS; will flow through, CR2, and, LI, and into the load. This process is due to transformer action, (Tl). At the same time, the magnetizing current begins to bui ...
AL8805 Description Pin Assignments
... lower forward voltage and reduced recovery time. It is important to select parts with a peak current rating above the peak coil current and a continuous current rating higher than the maximum output load current. In particular, it is recommended to have a diode voltage rating at least 15% higher tha ...
... lower forward voltage and reduced recovery time. It is important to select parts with a peak current rating above the peak coil current and a continuous current rating higher than the maximum output load current. In particular, it is recommended to have a diode voltage rating at least 15% higher tha ...
Glossary of Power Supply Terms | CUI Inc
... causes a portion of an insulator to fail and become conductive. ...
... causes a portion of an insulator to fail and become conductive. ...
High Voltage Products
... breakers. The main feature of dead-tank technology is that the interrupter unit is accommodated in an earthed metal housing. The dead-tank circuit breaker offers particular advantages if the protection design requires the use of several current transformers per pole assembly. For this purpose, Sieme ...
... breakers. The main feature of dead-tank technology is that the interrupter unit is accommodated in an earthed metal housing. The dead-tank circuit breaker offers particular advantages if the protection design requires the use of several current transformers per pole assembly. For this purpose, Sieme ...
Mercury-arc valve
A mercury-arc valve or mercury-vapor rectifier or (UK) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current alternating current (AC) into direct current (DC). It is a type of cold cathode gas-filled tube, but is unusual in that the cathode, instead of being solid, is made from a pool of liquid mercury and is therefore self-restoring. As a result, mercury-arc valves were much more rugged, long-lasting and could carry much higher currents than most other types of gas discharge tube.Invented in 1902 by Peter Cooper Hewitt, mercury-arc rectifiers were used to provide power for industrial motors, electric railways, streetcars, and electric locomotives, as well as for radio transmitters and for high-voltage direct current (HVDC) power transmission. They were the primary method of high power rectification before the advent of semiconductor rectifiers, such as diodes, thyristors and gate turn-off thyristors (GTOs) in the 1970s.