Search Results: Sense Resistor

Sense Resistor Power Dissipation - マキシム [Open results in new window]
... cause the on-chip temperature sensing to be ... For reference, the external resistor
was mounted 335 ... for Dallas Semiconductor's internal sense resistor devices are ...
japan.maxim-ic.com/appnotes.cfm/an_pk/197 - 24k

Compensating for Sense Resistor Self Heating - マキシム [Open results in new window]
... value found in step 1 by the power dissipated by the sense resistor: ... T M = Measured
Temperature I = Measured Average Current R = Sense Resistance n = Scaling ...
japan.maxim-ic.com/appnotes.cfm/an_pk/231 - 22k

High-Side Current-Sense Measurement: Circuits and Principles ... [Open results in new window]
... principle, in which the sense resistor connects in ... Maxim employ a current-sensing
resistor placed between the ... devices with or without internal sense resistors. ...
japan.maxim-ic.com/appnotes.cfm/an_pk/746 - 37k

Choosing the MAX1932 External Inductor, Diode, Current-Sense ... [Open results in new window]
... Ceramic capacitors have low equivalent series resistance (ESR) and inductance (ESL ...
The resistor R1 serves two purposes, as a current-sense resistor for cycle ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1805 - 33k

Ultra-Low Resistance Surface Mount Current Shunts - マキシム [Open results in new window]
... The ideal circuit model is a resistor. Many engineers deploy a four terminal Kelvin
sensing method to ... This does nothing for errors in the sense resistor itself ...
japan.maxim-ic.com/appnotes.cfm/an_pk/908 - 22k

Feedback Circuit Enhances Efficiency of Boost-Converter Current ... [Open results in new window]
... The bottom resistor then serves as a current-sense resistor. ... Figure 1. A low-cost
feedback network (Q1, Q2, and associated resistors) improves the ...
japan.maxim-ic.com/appnotes.cfm/an_pk/940 - 21k

High-Accuracy Current-Sense Amplifier Enables Current Sensing and ... [Open results in new window]
... saving and accurate current sensing and sharing ... amps together with precision resistors
(±0.1% tolerance ... and selecting the appropriate external sense resistor. ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1180 - 22k

Storing Battery Fuel Gauge Parameters in DS2780 - マキシム [Open results in new window]
... Sense Resistor Prime Register (Address 69h). ... The slope can range from 0 to
15564ppm/°C. Sense Resistor Gain Register (Address 78h-79h). ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3584 - 29k

Constant-Power Source - マキシム [Open results in new window]
... Using a load-monitoring IC (MAX4210), it senses the load ... flows in the load but not
through the sense resistor. ... which is monitored via a resistor divider with ...
japan.maxim-ic.com/appnotes.cfm/an_pk/4470 - 24k

Getting Started with the DS2780 - マキシム [Open results in new window]
... RSTC) is an 8-bit value that sets the temperature coefficient of the sense resistor
from 0 to ... External resistor DS2780's will be shipped with 0 as the RSTC. ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3463 - 35k

Flexible Hot-Swap Current Limiter Allows Thermal Protection ... [Open results in new window]
... hotswap, hot swap controllers, thermal sensing, thermal limiting ... voltage across the
MOSFET and the sense resistor. ... 2. The NTC thermistor resistance, in Figure 1 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1785 - 22k

Improving Accuracy of the MAX1737 Lithium-Ion Battery Charger ... [Open results in new window]
... The CS resistor value can be reduced as long as a ... So if the CS-to-BATT current-sense
resistor is lowered ... it may not double because the MAX1737 senses the peak ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3841 - 27k

Understanding, Using, and Selecting Hot-Swap Controllers ... [Open results in new window]
... When a sense resistor is used, its leads should also be ... well as Kelvin-connected
to ensure accurate current sensing. ... if the hot-swap controller senses its own ...
japan.maxim-ic.com/appnotes.cfm/an_pk/2736 - 30k

Circuit Drives Mixed Types and Quantities of LEDs - マキシム [Open results in new window]
... ballast resistors by substituting a micro-power op amp across the current-sense
resistor (Figure 2). That circuit improves efficiency by reducing the resistor ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1862 - 22k

Designing a Buck-Boost LED Driver Using the MAX16834 ... [Open results in new window]
... frequency is configured with the 11kΩ R15 resistor. ... the LED current-sense resistor
is sensed and then ... in a smaller value of sense resistor, thereby increasing ...
japan.maxim-ic.com/appnotes.cfm/an_pk/4452 - 33k

Powering Four White LEDs with High Efficiency Using the MAX1848 ... [Open results in new window]
... design, first select the current sense resistor as: ... the design, select standard 1%
resistor values of ... Larger ballast resistance will improve matching but hurt ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1736 - 23k

Powering Six White LEDs with High Efficiency Using the MAX1848 ... [Open results in new window]
... design, first select the current sense resistor as: ... the design, select standard 1%
resistor values of ... Larger ballast resistance will improve matching but hurt ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1750 - 23k

Using the DS2760 or DS2761 Battery Monitor in Multiple-Cell ... [Open results in new window]
... Refer to the DS2760 datasheet on choosing an appropriate external sense resistor
for your ... be connected on the DS2760 side of R1 so the resistor can provide ESD ...
japan.maxim-ic.com/appnotes.cfm/an_pk/138 - 26k

Simple Characterization Circuit for Rechargeable AA Cells ... [Open results in new window]
... cell current through an internal 25mΩ sense resistor between pins ... see the cell
voltage/current/resistance as a ... Choose a load resistor of sufficient value that ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3874 - 26k