LT4356-3 - Linear Technology
... down to a low current mode by pulling the SHDN pin below the shutdown threshold of 0.4V. All functions, including the spare amplifier, are turned off. Pull this pin above 1.7V or disconnect it and allow the internal current source to turn the part back on. After GATE pin pulls low due to fault time ...
... down to a low current mode by pulling the SHDN pin below the shutdown threshold of 0.4V. All functions, including the spare amplifier, are turned off. Pull this pin above 1.7V or disconnect it and allow the internal current source to turn the part back on. After GATE pin pulls low due to fault time ...
LT3651-4.1, 4.2 - Linear Technology
... CHRG (Pin 26): Open-Collector Charger Status Output. This pin indicates the battery charging status. Typically a resistor pull-up is used on this pin. This status pin can be pulled up to voltages as high as VIN when disabled, and can sink currents up to 10mA when enabled. CHRG is pulled low during a ...
... CHRG (Pin 26): Open-Collector Charger Status Output. This pin indicates the battery charging status. Typically a resistor pull-up is used on this pin. This status pin can be pulled up to voltages as high as VIN when disabled, and can sink currents up to 10mA when enabled. CHRG is pulled low during a ...
ST8024L
... interface for asynchronous Class A, B and C smartcards. It can be placed between the card and the microcontroller with few external components to perform all supply protection and control functions. ST8024LCDR and ST8024LCTR are compatible with ST8024 (with the exception of Vth(ext)rise/fall). ...
... interface for asynchronous Class A, B and C smartcards. It can be placed between the card and the microcontroller with few external components to perform all supply protection and control functions. ST8024LCDR and ST8024LCTR are compatible with ST8024 (with the exception of Vth(ext)rise/fall). ...
ST7LNB1Y0
... ST7LNB1Y0 in the Twin SaTCR and legacy (standard RF band) application . . . . . . . . . . . 8 ST7LNB1Y0 in the Twin SaTCR application with one input only . . . . . . . . . . . . . . . . . . . . . 9 SaTCR control block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... ST7LNB1Y0 in the Twin SaTCR and legacy (standard RF band) application . . . . . . . . . . . 8 ST7LNB1Y0 in the Twin SaTCR application with one input only . . . . . . . . . . . . . . . . . . . . . 9 SaTCR control block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
TJA1021
... In Normal mode the TJA1021 is able to transmit and receive data via the LIN bus line. The receiver detects the data stream at the LIN bus input pin and transfers it via pin RXD to the microcontroller (see Figure 1): HIGH at a recessive level and LOW at a dominant level on the bus. The receiver has a ...
... In Normal mode the TJA1021 is able to transmit and receive data via the LIN bus line. The receiver detects the data stream at the LIN bus input pin and transfers it via pin RXD to the microcontroller (see Figure 1): HIGH at a recessive level and LOW at a dominant level on the bus. The receiver has a ...
ISL6539 Datasheet
... the DDR application) and when the VIN pin voltage is tied to 5V, it commands 90° out-of-phase channel synchronization, with the second channel lagging the first channel, to reduce inter-channel interference. While the DDR pin is high (in the DDR application) and when the VIN pin voltage is tied to g ...
... the DDR application) and when the VIN pin voltage is tied to 5V, it commands 90° out-of-phase channel synchronization, with the second channel lagging the first channel, to reduce inter-channel interference. While the DDR pin is high (in the DDR application) and when the VIN pin voltage is tied to g ...
LM5045 Full-Bridge PWM Controller with Integrated MOSFET
... An external voltage divider from the input power supply sets the shutdown level during an over-voltage condition. Alternatively, an external NTC thermistor voltage divider can be used to set the shutdown temperature. The threshold is 1.25 V. Hysteresis is set by an internal current that sources 20 µ ...
... An external voltage divider from the input power supply sets the shutdown level during an over-voltage condition. Alternatively, an external NTC thermistor voltage divider can be used to set the shutdown temperature. The threshold is 1.25 V. Hysteresis is set by an internal current that sources 20 µ ...
LTC4064
... its programmed value and the timer period is reduced by a factor of four. When one fourth of the timing period has elapsed, if VBAT is still less than 2.48V, trickle charging stops and the FAULT pin latches to ground. The fault can be cleared by toggling VCC, momentarily grounding the SHDN pin or pu ...
... its programmed value and the timer period is reduced by a factor of four. When one fourth of the timing period has elapsed, if VBAT is still less than 2.48V, trickle charging stops and the FAULT pin latches to ground. The fault can be cleared by toggling VCC, momentarily grounding the SHDN pin or pu ...
AD7763 数据手册DataSheet下载
... An integrated buffer to drive the reference, a differential amplifier for signal buffering and level shifting, an overrange flag, internal gain and offset registers, and a low-pass, digital FIR filter make the AD7763 a compact, highly integrated data acquisition device requiring minimal peripheral c ...
... An integrated buffer to drive the reference, a differential amplifier for signal buffering and level shifting, an overrange flag, internal gain and offset registers, and a low-pass, digital FIR filter make the AD7763 a compact, highly integrated data acquisition device requiring minimal peripheral c ...
Hot Swap Controller and Digital Power Monitor with Soft Start Pin ADM1177
... A soft start pin (SS) is also included. This gives the user control over the reference on the current sense amplifier. An internal current source charges a capacitor on this pin at startup, allowing the user to set the profile of the initial current ramp. A voltage can also be driven on this pin to ...
... A soft start pin (SS) is also included. This gives the user control over the reference on the current sense amplifier. An internal current source charges a capacitor on this pin at startup, allowing the user to set the profile of the initial current ramp. A voltage can also be driven on this pin to ...
AN1299
... Diode transient forward peak voltage versus dI/dt (STTA806) . . . . . . . . . . . . . . . . . . . . . . 15 ...
... Diode transient forward peak voltage versus dI/dt (STTA806) . . . . . . . . . . . . . . . . . . . . . . 15 ...
Diodes
... they have 4 valence electrons. Their structure allows them to grow in a shape called the diamond lattice. • Gallium is a group 3 element while Arsenide is a group 5 element. When put together as a compound, GaAs creates a zincblend lattice structure. • In both the diamond lattice and zincblend latti ...
... they have 4 valence electrons. Their structure allows them to grow in a shape called the diamond lattice. • Gallium is a group 3 element while Arsenide is a group 5 element. When put together as a compound, GaAs creates a zincblend lattice structure. • In both the diamond lattice and zincblend latti ...
Data Sheets
... reduced in 16 linear steps from the maximum time set by the timing capacitor. If the safety timer is not needed in the application, it can be disabled by connecting the CT pin directly to AGND. ...
... reduced in 16 linear steps from the maximum time set by the timing capacitor. If the safety timer is not needed in the application, it can be disabled by connecting the CT pin directly to AGND. ...
NCV7356 - CAN Transceiver, Single Wire
... High Voltage Wake−Up, and Normal Mode]) which will cause the transmitter to default to the bus recessive state when TxD is not driven. The internal current source circuitry limits the voltage pull−up level to be compatible with 3.3 V logic. The TxD pull−up current source is not active in Sleep Mode. ...
... High Voltage Wake−Up, and Normal Mode]) which will cause the transmitter to default to the bus recessive state when TxD is not driven. The internal current source circuitry limits the voltage pull−up level to be compatible with 3.3 V logic. The TxD pull−up current source is not active in Sleep Mode. ...
LTC6405
... Note 4: The LTC6405C/LTC6405I are guaranteed functional over the operating temperature range –40°C to 85°C. Note 5: The LTC6405C is guaranteed to meet specified performance from 0°C to 70°C. The LTC6405C is designed, characterized, and expected to meet specified performance from –40°C to 85°C but is n ...
... Note 4: The LTC6405C/LTC6405I are guaranteed functional over the operating temperature range –40°C to 85°C. Note 5: The LTC6405C is guaranteed to meet specified performance from 0°C to 70°C. The LTC6405C is designed, characterized, and expected to meet specified performance from –40°C to 85°C but is n ...
AAT3685 数据资料DataSheet下载
... The AAT3685 is a highly integrated single cell lithiumion/polymer battery charger IC designed to operate from adapter or USB port VBUS supplies, while requiring a minimum number of external components. The device precisely regulates battery charge voltage and current for 4.2V lithium-ion/polymer bat ...
... The AAT3685 is a highly integrated single cell lithiumion/polymer battery charger IC designed to operate from adapter or USB port VBUS supplies, while requiring a minimum number of external components. The device precisely regulates battery charge voltage and current for 4.2V lithium-ion/polymer bat ...
AN-1521 POEPHYTEREV-I / -E Evaluation Board User's Guide 1 Introduction
... TP4 for the quick AUX input connection to a bench power supply, be aware that TP3 is the high potential pin. The diode DE1 provides the reverse protection of the AUX input. Please note that TP4 and TP8 are two different return pins for the PoE and AUX inputs, respectively. They are not connected to ...
... TP4 for the quick AUX input connection to a bench power supply, be aware that TP3 is the high potential pin. The diode DE1 provides the reverse protection of the AUX input. Please note that TP4 and TP8 are two different return pins for the PoE and AUX inputs, respectively. They are not connected to ...
to view an example Design Description chapter.
... The final category to be discussed is indirect lighting. An example of one of our indirect lighting concepts is illustrated in Fig. 14. Indirect lighting concepts were designed to place the LEDs in the center of the fixture on top of a heat sink directing light upwards. The top of the fixture is cov ...
... The final category to be discussed is indirect lighting. An example of one of our indirect lighting concepts is illustrated in Fig. 14. Indirect lighting concepts were designed to place the LEDs in the center of the fixture on top of a heat sink directing light upwards. The top of the fixture is cov ...
LTC4370 - Two-Supply Diode-OR Current
... approximately 10 to 50 times the gate capacitance (CISS) of the MOSFET switch. Maintain low board leakage on this pin for best load sharing accuracy. For example, 100nA of leakage current (equal to 1V across 10MΩ) increases the error amplifier offset by 0.7mV. Leave this pin open if only using ideal ...
... approximately 10 to 50 times the gate capacitance (CISS) of the MOSFET switch. Maintain low board leakage on this pin for best load sharing accuracy. For example, 100nA of leakage current (equal to 1V across 10MΩ) increases the error amplifier offset by 0.7mV. Leave this pin open if only using ideal ...
assign - UMD Physics
... there is no junction in between that could add or subtract current. Similarly, the current passing through the battery must be also. Circuit elements connected in a string like this are said to be in series and the same current must pass through each element. This fact greatly reduces the number of ...
... there is no junction in between that could add or subtract current. Similarly, the current passing through the battery must be also. Circuit elements connected in a string like this are said to be in series and the same current must pass through each element. This fact greatly reduces the number of ...
LT1256 - 40MHz Video Fader and DC Gain Controlled Amplifier
... Wide Supply Range: ±2.5V to ±15V Low Supply Current: 13mA Low Differential Gain and Phase: 0.02%, 0.02° ...
... Wide Supply Range: ±2.5V to ±15V Low Supply Current: 13mA Low Differential Gain and Phase: 0.02%, 0.02° ...
HMC641LC4 - Electrocomponents
... The HMC641LC4 is a broadband non-reflective GaAs pHEMT SP4T switch in a compact 4x4 mm ceramic package. Covering DC to 20 GHz, this switch offers high isolation, low insertion loss and on-chip termination of isolated ports. This switch also includes an on board binary decoder circuit which reduces t ...
... The HMC641LC4 is a broadband non-reflective GaAs pHEMT SP4T switch in a compact 4x4 mm ceramic package. Covering DC to 20 GHz, this switch offers high isolation, low insertion loss and on-chip termination of isolated ports. This switch also includes an on board binary decoder circuit which reduces t ...
Hot Swap Controller and Digital Power Monitor with ALERTB Output ADM1178
... GATE Output Pin. This pin is the high-side gate drive of an external N-channel FET. This pin is driven by the FET drive controller, which utilizes a charge pump to provide a 12.5 μA pull-up current to charge the FET GATE pin. The FET drive controller regulates to a maximum load current (100 mV throu ...
... GATE Output Pin. This pin is the high-side gate drive of an external N-channel FET. This pin is driven by the FET drive controller, which utilizes a charge pump to provide a 12.5 μA pull-up current to charge the FET GATE pin. The FET drive controller regulates to a maximum load current (100 mV throu ...
Notes: Intro Circuits & Ohm`s Law
... Resistors are considered to be in series if the current must go through all of the resistors in order. The current (amps) through all resistors in series is the same. The voltage across resistors in series may be different The rate of electron flow (or current) is determined by which resistor? T ...
... Resistors are considered to be in series if the current must go through all of the resistors in order. The current (amps) through all resistors in series is the same. The voltage across resistors in series may be different The rate of electron flow (or current) is determined by which resistor? T ...
Charlieplexing
Charlieplexing is a technique for driving a multiplexed display in which relatively few I/O pins on a microcontroller are used to drive an array of LEDs. The method uses the tri-state logic capabilities of microcontrollers in order to gain efficiency over traditional multiplexing. Although it is more efficient in its use of I/O, there are issues that cause it to be more complicated to design and render it impractical for larger displays. These issues include duty cycle, current requirements and the forward voltages of the LEDs.