PAM2312 Description Pin Assignments
... Pulse- Skipping Modulation (PSM) mode to reduce quiescent current under light load operation to save power. The PAM2312 supports a range of input voltages from 2.5V to 5.5V, allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH cell, USB, and other standard power sources. The outp ...
... Pulse- Skipping Modulation (PSM) mode to reduce quiescent current under light load operation to save power. The PAM2312 supports a range of input voltages from 2.5V to 5.5V, allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH cell, USB, and other standard power sources. The outp ...
SMP1330-085LF 数据资料DataSheet下载
... The DC block capacitors shown in Figure 2 are optional; they protect the limiter diode from external DC voltage that may be present in the source or load circuits. A cross section of the suggested printed circuit board design is shown in Figure 3. The via shown in this view is critical, both for ele ...
... The DC block capacitors shown in Figure 2 are optional; they protect the limiter diode from external DC voltage that may be present in the source or load circuits. A cross section of the suggested printed circuit board design is shown in Figure 3. The via shown in this view is critical, both for ele ...
0625_s15_qp_31 - Learn With Aman
... State two ways in which the molecular structure of a liquid is different from the molecular structure of a solid. ...
... State two ways in which the molecular structure of a liquid is different from the molecular structure of a solid. ...
AAT3687 数据资料DataSheet下载
... The AAT3687 BatteryManager is a highly integrated single-cell lithium-ion/polymer battery charger IC designed to operate with AC adapter inputs. It requires a minimum number of external components. The AAT3687 precisely regulates battery charge voltage and current for 4.2V lithium-ion/polymer batter ...
... The AAT3687 BatteryManager is a highly integrated single-cell lithium-ion/polymer battery charger IC designed to operate with AC adapter inputs. It requires a minimum number of external components. The AAT3687 precisely regulates battery charge voltage and current for 4.2V lithium-ion/polymer batter ...
BDTIC www.BDTIC.com/infineon Driving High Power LEDs Starting from
... signal should be higher than 200s. For the default demo board circuit, a dimming frequency less than 300Hz is recommended to maintain a maximum contrast ratio of at least 100:1. The maximum contrast ratio is shown on Figure 7, and the minimum is based on the measured average LED current at 3dB abov ...
... signal should be higher than 200s. For the default demo board circuit, a dimming frequency less than 300Hz is recommended to maintain a maximum contrast ratio of at least 100:1. The maximum contrast ratio is shown on Figure 7, and the minimum is based on the measured average LED current at 3dB abov ...
DS32738741
... by day according to the moors law transistor density have been increasing and due to this huge density the power consumption has been reached to high peaks as we are unable to change the battery parameters so we are introducing some power reduction circuits in the design power consumption is of two ...
... by day according to the moors law transistor density have been increasing and due to this huge density the power consumption has been reached to high peaks as we are unable to change the battery parameters so we are introducing some power reduction circuits in the design power consumption is of two ...
MAX8875 150mA, Low-Dropout Linear Regulator with Power-OK Output General Description
... When the output voltage goes out of regulation—as during dropout, current limit, or thermal shutdown—POK goes low. POK is an open-drain N-channel MOSFET. To obtain a logic-level output, connect a pull-up resistor from POK to OUT. To minimize current consumption, make this resistor as large as practi ...
... When the output voltage goes out of regulation—as during dropout, current limit, or thermal shutdown—POK goes low. POK is an open-drain N-channel MOSFET. To obtain a logic-level output, connect a pull-up resistor from POK to OUT. To minimize current consumption, make this resistor as large as practi ...
Wizard Test Maker - Physics 12
... 62. If the potential difference across R1 is V volts, the potential difference across R2 would equal (1) V volts (3) (60 – V) volts (2) ¡ (60 – V) volts (4) (60 + V) volts 63. If the potential difference of the source were decreased, the total heat developed in the circuit would (1) decrease (3) rem ...
... 62. If the potential difference across R1 is V volts, the potential difference across R2 would equal (1) V volts (3) (60 – V) volts (2) ¡ (60 – V) volts (4) (60 + V) volts 63. If the potential difference of the source were decreased, the total heat developed in the circuit would (1) decrease (3) rem ...
ISO35T 数据资料 dataSheet 下载
... These devices are ideal for long transmission lines since the ground loop is broken to allow for a much larger common-mode voltage range. The symmetrical isolation barrier of the device is tested to provide 4242VPK of isolation per VDE for 60s between the bus-line transceiver and the logic-level int ...
... These devices are ideal for long transmission lines since the ground loop is broken to allow for a much larger common-mode voltage range. The symmetrical isolation barrier of the device is tested to provide 4242VPK of isolation per VDE for 60s between the bus-line transceiver and the logic-level int ...
12A High Efficiency Synchronous Point of Load Buck Regulator with
... voltage mode control with trailing edge modulation to optimize stability and transient response over the entire output voltage range. The device can operate at high switching frequency allowing use of a small inductor while still achieving high efficiency. The precision internal voltage reference al ...
... voltage mode control with trailing edge modulation to optimize stability and transient response over the entire output voltage range. The device can operate at high switching frequency allowing use of a small inductor while still achieving high efficiency. The precision internal voltage reference al ...
µ OPA349 OPA2349 1
... transition region, typically (V+) – 1.5V to (V+) – 1.1V, in which both pairs are on. This 400mV transition region can vary 300mV with process variation. Thus, the transition region (both stages on) can range from (V+) – 1.8V to (V+) – 1.4V on the low end, up to (V+) – 1.2V to (V+) – 0.8V on the high ...
... transition region, typically (V+) – 1.5V to (V+) – 1.1V, in which both pairs are on. This 400mV transition region can vary 300mV with process variation. Thus, the transition region (both stages on) can range from (V+) – 1.8V to (V+) – 1.4V on the low end, up to (V+) – 1.2V to (V+) – 0.8V on the high ...
Full-Text PDF
... Solid state devices, which represent a solution to this proposal, are known as thermoelectric devices or thermoelectric modules (TEM) [4] and have the property of converting heat into electricity, without emission of pollutants. Thermoelectric power generation, for example, is a promising way to ach ...
... Solid state devices, which represent a solution to this proposal, are known as thermoelectric devices or thermoelectric modules (TEM) [4] and have the property of converting heat into electricity, without emission of pollutants. Thermoelectric power generation, for example, is a promising way to ach ...
Analog CMOS Circuit Design Prof.Hansraj Guhilot, Professor&Head
... Unfortunately Ideal OPAMP does not exist in reality! Further attempts to reach ideality with these parameters will have trade off with respect to speed, power, voltage swings etc We will treat OPAMP as a “high gain differential amplifier” designed with an adequate performance metrics for a given app ...
... Unfortunately Ideal OPAMP does not exist in reality! Further attempts to reach ideality with these parameters will have trade off with respect to speed, power, voltage swings etc We will treat OPAMP as a “high gain differential amplifier” designed with an adequate performance metrics for a given app ...
BCP5316Q Description Applications
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
IGC06R60DE TRENCHSTOP RC-Series for hard switching applications
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
ISL9K460P3 8 A, 600 V, STEALTH II Diode —
... applications. The STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching applications. The low Irr and short ta phase ...
... applications. The STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching applications. The low Irr and short ta phase ...
EnerChip™ Bare Die - Cymbet Corporation
... discharge cutoff voltage, depth-of-discharge, temperature, and other factors. The system designer must understand the effect of these factors when designing the charge control circuit. Cymbet encourages all designers to utilize the CBC910 Power Management IC (datasheet is DS-72-11) to optimize perfo ...
... discharge cutoff voltage, depth-of-discharge, temperature, and other factors. The system designer must understand the effect of these factors when designing the charge control circuit. Cymbet encourages all designers to utilize the CBC910 Power Management IC (datasheet is DS-72-11) to optimize perfo ...
MAX17502 60V, 1A, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converter General Description
... maximum duty cycle is reached, or the peak current limit is detected. During the high-side MOSFET’s on-time, the inductor current ramps up. During the second half of the switching cycle, the high-side MOSFET turns off and the low-side n-channel MOSFET turns on and remains on until either the next ri ...
... maximum duty cycle is reached, or the peak current limit is detected. During the high-side MOSFET’s on-time, the inductor current ramps up. During the second half of the switching cycle, the high-side MOSFET turns off and the low-side n-channel MOSFET turns on and remains on until either the next ri ...
BCX54 /55 /56 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
www.BDTIC.com/TI Designing With Logic SDYA009C June 1997
... Data sheets, which usually give information on device behavior only under recommended operating conditions, may only partially answer engineering questions that arise during the development of systems using logic devices. However, information is frequently needed regarding the behavior of the device ...
... Data sheets, which usually give information on device behavior only under recommended operating conditions, may only partially answer engineering questions that arise during the development of systems using logic devices. However, information is frequently needed regarding the behavior of the device ...
Thermal runaway
Thermal runaway refers to a situation where an increase in temperature changes the conditions in a way that causes a further increase in temperature, often leading to a destructive result. It is a kind of uncontrolled positive feedback.In other words, ""thermal runaway"" describes a process which is accelerated by increased temperature, in turn releasing energy that further increases temperature. In chemistry (and chemical engineering), this risk is associated with strongly exothermic reactions that are accelerated by temperature rise. In electrical engineering, thermal runaway is typically associated with increased current flow and power dissipation, although exothermic chemical reactions can be of concern here too. Thermal runaway can occur in civil engineering, notably when the heat released by large amounts of curing concrete is not controlled. In astrophysics, runaway nuclear fusion reactions in stars can lead to nova and several types of supernova explosions, and also occur as a less dramatic event in the normal evolution of solar mass stars, the ""helium flash"".There are also concerns regarding global warming that a global average increase of 3-4 degrees Celsius above the preindustrial baseline could lead to a further unchecked increase in surface temperatures. For example, releases of methane, a greenhouse gas more potent than CO2, from wetlands, melting permafrost and continental margin seabed clathrate deposits could be subject to positive feedback.