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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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LM25056 Fiches technique(PDF) 9 Page - Texas Instruments |
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LM25056 Fiches technique(HTML) 9 Page - Texas Instruments |
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9 / 39 page  Address Decoder SMBus Interface ENABLE SMBA SDA SCL 1/21 VDD REG REF GEN BUF 12 bit ADC Measurement/ Averaging Warning Registers Telemetry State Machine Diode Temp Sense Black Box DIODE VAUX VREF 2.82V 20x, GAIN=0 40x, GAIN=1 2.35x 1.2V LM25056 www.ti.com SNVS784A – JANUARY 2012 – REVISED APRIL 2013 Block Diagram FUNCTIONAL DESCRIPTION The LM25056 provides intelligent monitoring of the input voltage, input current, input power, temperature, and an auxiliary input. The LM25056 also provides a peak capture of the input power and programmable hardware averaging of the input voltage, current, power, temperature, and the auxiliary voltage. Warning thresholds which trigger the SMBA pin may be programmed for input and auxiliary voltage, current, power, and temperature via the PMBus interface. Enabling/Disabling and Resetting The LM25056 has an ENABLE pin that can be used to power on and off the device. If desired, the LM25056 can be kept in shutdown until the supply reaches a particular threshold using ENABLE with a resistor divider or with an active control as shown in Figure 16. Copyright © 2012–2013, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: LM25056 |
Numéro de pièce similaire - LM25056 |
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Description similaire - LM25056 |
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