
Low-Dropout 0.5-A Negative Linear Regulator
... current, input and load voltages, and temperature. The UCC384 achieves a low RDS(on) through the use of an internal charge-pump that drives the MOSFET gate. Figure 2 shows typical dropout voltages versus output voltage for the UCC384-5 V and -12 V versions as well as the UCC384–ADJ version programme ...
... current, input and load voltages, and temperature. The UCC384 achieves a low RDS(on) through the use of an internal charge-pump that drives the MOSFET gate. Figure 2 shows typical dropout voltages versus output voltage for the UCC384-5 V and -12 V versions as well as the UCC384–ADJ version programme ...
LTC4267-3 - Power over Ethernet IEEE 802.3af
... Electrical Characteristics section are with respect to this product pins and are designed to meet IEEE 802.3af specifications when these diode drops are included. See the Application Information section. Note 5: Signature resistance is measured via the two-point ∆V/∆I method as defined by IEEE 802.3 ...
... Electrical Characteristics section are with respect to this product pins and are designed to meet IEEE 802.3af specifications when these diode drops are included. See the Application Information section. Note 5: Signature resistance is measured via the two-point ∆V/∆I method as defined by IEEE 802.3 ...
Atmel MSL3080 8 String 60mA LED Drivers with Integrated Boost Controller FULL DATASHEET
... to drive parallel LED strings at up to 40V. The LED current sinks control up to 60mA each for up to 19W of LED power. The MSL3080 has eight current sinks. Parallel connect the current sinks for increased string current. A single resistor sets LED current, with string matching and accuracy within ±3% ...
... to drive parallel LED strings at up to 40V. The LED current sinks control up to 60mA each for up to 19W of LED power. The MSL3080 has eight current sinks. Parallel connect the current sinks for increased string current. A single resistor sets LED current, with string matching and accuracy within ±3% ...
VCA820 数据资料 dataSheet 下载
... voltage-controlled gain amplifier. It provides a differential input to single-ended conversion with a high-impedance gain control input used to vary the gain down 40dB from the nominal maximum gain set by the gain resistor (RG) and feedback resistor (RF). The VCA820 internal architecture consists of ...
... voltage-controlled gain amplifier. It provides a differential input to single-ended conversion with a high-impedance gain control input used to vary the gain down 40dB from the nominal maximum gain set by the gain resistor (RG) and feedback resistor (RF). The VCA820 internal architecture consists of ...
NCP1631PFCGEVB Interleaved PFC Stage Driven by the NCP1631 Evaluation Board User's
... independently. Hence, the two phases necessarily operate in FCCrM, preventing risks of undesired dead−times or continuous conduction mode sequences. In addition, the circuit makes them interact so that they run out−of−phase. The NCP1631 unique interleaving technique substantially maintains the wishe ...
... independently. Hence, the two phases necessarily operate in FCCrM, preventing risks of undesired dead−times or continuous conduction mode sequences. In addition, the circuit makes them interact so that they run out−of−phase. The NCP1631 unique interleaving technique substantially maintains the wishe ...
Integrated Circuits Lab-EE0313
... to be summed up are given to inverting terminal or non-inverting terminal through the input resistance to perform inverting and non-inverting summing operations respectively. Subtractor: The basic difference amplifier can be used as a subtractor. The signals to be subtracted are connected to opposit ...
... to be summed up are given to inverting terminal or non-inverting terminal through the input resistance to perform inverting and non-inverting summing operations respectively. Subtractor: The basic difference amplifier can be used as a subtractor. The signals to be subtracted are connected to opposit ...
MAX15003 Triple-Output Buck Controller with Tracking/Sequencing General Description
... at the same, fixed switching frequency that is programmable from 200kHz to 2.2MHz and can be synchronized to an external clock signal using the SYNC input. Each converter operating at up to 2.2MHz with 120° out-of-phase, increases the input capacitor ripple frequency up to 6.6MHz, thereby reducing t ...
... at the same, fixed switching frequency that is programmable from 200kHz to 2.2MHz and can be synchronized to an external clock signal using the SYNC input. Each converter operating at up to 2.2MHz with 120° out-of-phase, increases the input capacitor ripple frequency up to 6.6MHz, thereby reducing t ...
4.5-V to 18-V Input, High Current, Synchronous Step Down Three
... Each converter features enable pin that allows a delayed start-up for sequencing purposes, soft start pin that allows adjustable soft-start time by choosing the soft-start capacitor, and a current limit (RLIMx) pin that enables designer to adjust current limit by selecting an external resistor and o ...
... Each converter features enable pin that allows a delayed start-up for sequencing purposes, soft start pin that allows adjustable soft-start time by choosing the soft-start capacitor, and a current limit (RLIMx) pin that enables designer to adjust current limit by selecting an external resistor and o ...
Si53315 - Silicon Labs
... specification compliance is not implied at these conditions. Exposure to maximum rating conditions for extended periods may affect device reliability. ...
... specification compliance is not implied at these conditions. Exposure to maximum rating conditions for extended periods may affect device reliability. ...
eg_op_guide - Center for Detectors
... Device Description and Operation Guide – 256x256 HF/MF Engineering-Grade FPA ...
... Device Description and Operation Guide – 256x256 HF/MF Engineering-Grade FPA ...
2.95-V to 17-V Input, 10-A Synchronous Buck, Integrated Power
... A minimum of 44 µF of external ceramic capacitance is required across the input (VIN and PVIN connected) for proper operation. An additional 100 µF of bulk capacitance is recommended. It is also recommended to place a 0.1 µF ceramic capacitor directly across the PVIN and PGND pins of the device. Loc ...
... A minimum of 44 µF of external ceramic capacitance is required across the input (VIN and PVIN connected) for proper operation. An additional 100 µF of bulk capacitance is recommended. It is also recommended to place a 0.1 µF ceramic capacitor directly across the PVIN and PGND pins of the device. Loc ...
electronic multi meter qlc-110/ qlc-110l
... *(9) In case of single phase 3 wire: S-phase No.7 becomes N-phase. *(10) Terminal resistance is connected interior by short circuit No.14 and No.16. *(11) In case of low voltage circuit, the second side grounding of VT and CT is unnecessary. Also when used in 110V or 220V direct, VT is unnecessary. ...
... *(9) In case of single phase 3 wire: S-phase No.7 becomes N-phase. *(10) Terminal resistance is connected interior by short circuit No.14 and No.16. *(11) In case of low voltage circuit, the second side grounding of VT and CT is unnecessary. Also when used in 110V or 220V direct, VT is unnecessary. ...
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.