TPS62750 数据资料 dataSheet 下载
... synchronous step down dc-dc converter optimized for USB powered portable applications. It can provide up to 1300mA average input current and is ideal for 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 ...
... synchronous step down dc-dc converter optimized for USB powered portable applications. It can provide up to 1300mA average input current and is ideal for 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 ...
AND8396 - Implementing Power Factor Correction with the NCP1608
... The NCP1608 is a voltage mode power factor correction (PFC) controller designed to implement converters to comply with line current harmonic regulations. The device operates in critical conduction mode (CrM) for optimal performance in applications up to 350 W. Its voltage mode scheme enables it to o ...
... The NCP1608 is a voltage mode power factor correction (PFC) controller designed to implement converters to comply with line current harmonic regulations. The device operates in critical conduction mode (CrM) for optimal performance in applications up to 350 W. Its voltage mode scheme enables it to o ...
Features
... well suited to memory address decoding or data routing applications. Both circuits feature low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low power Schottky TTL logic. Both circuits have three binary select inputs (A0, A1 and A2) that can be latched by an ...
... well suited to memory address decoding or data routing applications. Both circuits feature low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low power Schottky TTL logic. Both circuits have three binary select inputs (A0, A1 and A2) that can be latched by an ...
OPA660 Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE
... designed for wide-bandwidth systems including high performance video, RF and IF circuitry. It includes a wideband, bipolar integrated voltage-controlled current source and voltage buffer amplifier. The voltage-controlled current source or Operational Transconductance Amplifier (OTA) can be viewed as ...
... designed for wide-bandwidth systems including high performance video, RF and IF circuitry. It includes a wideband, bipolar integrated voltage-controlled current source and voltage buffer amplifier. The voltage-controlled current source or Operational Transconductance Amplifier (OTA) can be viewed as ...
EET 114 PowerPoint Slides
... in very large values, such as 100,000 F. Arrow printed on the case points toward Unlike most other negative lead. capacitors, they are polarized: one side must remain positive with respect to the other. Therefore . . . ...
... in very large values, such as 100,000 F. Arrow printed on the case points toward Unlike most other negative lead. capacitors, they are polarized: one side must remain positive with respect to the other. Therefore . . . ...
MAX8643 3A, 2MHz Step-Down Regulator with Integrated Switches General Description
... The MAX8643 high-efficiency switching regulator delivers up to 3A load current at output voltages from 0.6V to (0.9 x VIN).The IC operates from 2.35V to 3.6V, making it ideal for on-board point-of-load and postregulation applications. Total output error is less than ±1% over load, line, and temperat ...
... The MAX8643 high-efficiency switching regulator delivers up to 3A load current at output voltages from 0.6V to (0.9 x VIN).The IC operates from 2.35V to 3.6V, making it ideal for on-board point-of-load and postregulation applications. Total output error is less than ±1% over load, line, and temperat ...
AN2844
... SMPS design based on L6565 and ESBT STC04IE170HV". In SMPS applications, where the load can vary, the current of the primary switch also fluctuates. To minimize power losses on the ESBT switch, the base current should be proportional to the collector current or at least constant with the initial cur ...
... SMPS design based on L6565 and ESBT STC04IE170HV". In SMPS applications, where the load can vary, the current of the primary switch also fluctuates. To minimize power losses on the ESBT switch, the base current should be proportional to the collector current or at least constant with the initial cur ...
Advanced Circuits
... Introduction: Have you ever touched an incandescent light bulb that has been on for a while? Ouch! What you feel is frictional heat produced by the current moving through the light’s resistor. The high heat produced in electric circuits leads to the danger of electrical fires. A fuse is a safety dev ...
... Introduction: Have you ever touched an incandescent light bulb that has been on for a while? Ouch! What you feel is frictional heat produced by the current moving through the light’s resistor. The high heat produced in electric circuits leads to the danger of electrical fires. A fuse is a safety dev ...
LMH664x 2.7 V, 650 uA, 55 MHz, Rail-to
... Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test conditions, see the Electrical Characteristi ...
... Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test conditions, see the Electrical Characteristi ...
Paper Title (use style: paper title)
... The proposed design works in such a way that it contributes towards reduced power dissipation by reducing the capacitance, leakage current and current contention. The problems can be solved by separating the keeper transistor from the PDN which implements the logic function by using a comparison cir ...
... The proposed design works in such a way that it contributes towards reduced power dissipation by reducing the capacitance, leakage current and current contention. The problems can be solved by separating the keeper transistor from the PDN which implements the logic function by using a comparison cir ...
2008. Lecture 2 (361-1-3661) for 2010
... 2.1. BJT transistor: symbol, physical structure, analytical model, and graphical characteristics The symbols of the npn and pnp BJT transistors and the physical structure of the npn transistor are given in Fig. 1. We will analyze in the lectures only npn transistors. The only difference between the ...
... 2.1. BJT transistor: symbol, physical structure, analytical model, and graphical characteristics The symbols of the npn and pnp BJT transistors and the physical structure of the npn transistor are given in Fig. 1. We will analyze in the lectures only npn transistors. The only difference between the ...
AND8256/D Control of the Output Voltage Range in NCP1653
... • At low load, the output voltage still keeps very closed to the regulation level (390 V) over the regulation. • As previously, the output voltage is minimal at low line and full power but that this level is much closer to the regulation level (385 V). • Finally the output voltage varies between 98. ...
... • At low load, the output voltage still keeps very closed to the regulation level (390 V) over the regulation. • As previously, the output voltage is minimal at low line and full power but that this level is much closer to the regulation level (385 V). • Finally the output voltage varies between 98. ...
V - MrRibeyron
... terminals is in fact the emf. When a current flows through components, the sum of the energies produced in each component equals the total energy provided by the source. ...
... terminals is in fact the emf. When a current flows through components, the sum of the energies produced in each component equals the total energy provided by the source. ...
Unit 13 PowerPoint Slides
... When a multimeter is set to measure DC voltage or current, it actually displays the average value of the voltage or current. When a multimeter is set to measure AC voltage or current, it actually displays the rms (or effective) value of the voltage or current. ...
... When a multimeter is set to measure DC voltage or current, it actually displays the average value of the voltage or current. When a multimeter is set to measure AC voltage or current, it actually displays the rms (or effective) value of the voltage or current. ...
MAX9129 Quad Bus LVDS Driver with Flow-Through Pinout General Description
... ZDIFF-loaded = ZDIFF-unloaded ✕ SQRT [Co / (Co + N ✕ CL / L)] where: ZDIFF-unloaded = unloaded differential characteristic impedance Co = unloaded trace capacitance (pF/unit length) CL = value of each capacitive load (pF) N = number of capacitive loads ...
... ZDIFF-loaded = ZDIFF-unloaded ✕ SQRT [Co / (Co + N ✕ CL / L)] where: ZDIFF-unloaded = unloaded differential characteristic impedance Co = unloaded trace capacitance (pF/unit length) CL = value of each capacitive load (pF) N = number of capacitive loads ...