Battery Management - Application Notes


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Application Notes

App Note 5287: Simple Low-Voltage High-Brightness (HB)-LED Solution for Li+ Battery-Operated Systems
App Note 5242: EPON-SFF Host Adapter
App Note 5133: Power-Supply Solutions for Altera FPGAs
App Note 5132: Power-Supply Solutions for Xilinx FPGAs
App Note 5070: Measure Multiple Temperatures in Battery-Management Systems, and Save Power Too
App Note 4993: Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface
App Note 4840: Battery/Charger Load Switch Approximates Ideal Diode
App Note 4837: Protect Current-Sense Amplifiers from Negative Overvoltage
App Note 4803: The Basics of USB Battery Charging: a Survival Guide
App Note 4699: Overview of Sensor Signal Paths
App Note 4693: Introduction to Electrocardiographs
App Note 4692: Introduction to Ventilators and Ventilation Rate Measurements
App Note 4691: Introduction to Hearing Aids and Important Design Considerations
App Note 4688: Introduction to Spirometers and Important Design Considerations for Selecting Electrical Components
App Note 4686: Important Design Considerations for Heart-Rate and Fitness Monitors
App Note 4685: How Continuous Positive Airway Pressure (CPAP) Respiratory Ventilation Systems Function
App Note 4677: Important Considerations for Infusion Pump and Portable Medical Designs
App Note 4671: Improve Sensor Performance and SNR in Pulse Oximeter Designs
App Note 4659: Blood Glucose Meters
App Note 4656: External MOSFET Reduces I²R Losses in Smart Power Selector™-Based Chargers
App Note 4576: Protect LED Driver in Backlit Displays
App Note 4523: Constant-Power Driver Is Simple, Efficient, and Inexpensive
App Note 4517: Extend Range of Current-Sense Amplifiers
App Note 4507: Load-Power Monitor Improves High-Side Current Measurements
App Note 4470: Constant-Power Source
App Note 4438: Protect Current-Sense Amplifiers Against Overvoltage Transients
App Note 4437: Zero-Drift Instrumentation Amplifier (IA) Takes the Strain out of Sensor Measurements
App Note 4427: Demonstrating Green Technology with Apples, Oranges, Lemons, and Limes
App Note 4401: A Single-Chip Personal Alarm
App Note 4328: Low-Loss LED Driver Improves a System's Green Footprint by Boosting Efficiency and Extending Battery Life
App Note 4327: Keep Power Consumption in Check with Low-Power Comparators that Autosense Plugged-In Accessories
App Note 4321: Precision Instrumentation Amplifiers with Rejustors Solve High-Gain Applications
App Note 4268: Ultra-Small UCSP™ Devices Improve Battery Management in Portable Applications
App Note 4219: Protection Circuitry for Reversed Charger Connections to the DS2784 High-Side nFET Protector
App Note 4215: Estimating Switching Speed for the DS2712 NiMH Battery Charger
App Note 4214: Estimating Switching Speed for the DS2715 NiMH Battery Charger
App Note 4192: Adding Thermal Protection to the DS2784 Stand-Alone Fuel Gauge
App Note 4188: Calibrating the Current Offset Bias (COB) Register for the DS278x Family of Fuel Gauges
App Note 4180: Optimizing the Load-Switch Function of the DS2715 Battery-Charger IC
App Note 4179: Autozero Noise Filtering Improves Instrumentation Amplifier Output
App Note 4170: Improve Current Measurement Accuracy by Skewing the Input Offset Voltage on Current-Sense Amplifiers
App Note 4134: Using a Generic 0 to 1V Analog Multiplier to Ensure Accurate Power Management in Battery-Powered Applications
App Note 4114: Calibrating RSGAIN for the DS278x Family of Fuel Gauges
App Note 4080: Communication Flowchart for the DS2703
App Note 4078: Extend Current-Sense Amplifier's Input Range Down to 0V
App Note 4050: Current Sensing on a Negative Voltage Supply Rail, using a Precision Instrumentation Amplifier
App Note 4043: Storing Fuel Gauge Parameters in the DS2784
App Note 4034: Three is a Crowd for Instrumentation Amplifiers
App Note 3999: Overview of Rechargeable Batteries and Fast Stand-Alone Chargers
App Note 3906: Creating a Bidirectional Current-Sense Amplifier from Two Unidirectional Current-Sense Amplifiers
App Note 3889: Using the DS2746 to Identify a Battery-Pack Based on an Identification Resistor
App Note 3888: Performance of Current-Sense Amplifiers with Input Series Resistors
App Note 3883: Practical Considerations for Advanced Current Sensing in High-Reliability Systems
App Note 3874: Simple Characterization Circuit for Rechargeable AA Cells
App Note 3741: Analog ICs for Low Voltage Systems
App Note 3727: Storing Battery Fuel Gauge Parameters in the DS2781
App Note 3669: Power-Sensing Circuit Breaker Breaks New Ground
App Note 3607: Charging batteries from USB
App Note 3584: Storing Battery Fuel Gauge Parameters in DS2780
App Note 3463: Getting Started with the DS2780
App Note 3406: DS2780 Board Layout to Minimize Current Measurement Offset Error
App Note 3388: Detecting Primary Cells with the DS2711/12
App Note 3092: Alternate DS2740U Application Circuit with Reduced Current Measurement Offset Error
App Note 2420: 1-Wire® Communication with a Microchip PICmicro Microcontroller
App Note 2416: DS27xx Fuel Gauge Board Layout Techniques to Minimize Measurement Error
App Note 2096: DS2740 High-Precision Coulomb Counter Reference Design
App Note 1949: Bi-directional Current-Sense with Single Output
App Note 1934: Add High Voltage Capability to the MAX471/MAX472 High-Side Current Sense Amplifiers
App Note 1919: Increasing the Fuel Gauge Dynamic Range
App Note 1867: Optocoupler Extends High-Side Current Sensor to 1kV
App Note 231: Compensating for Sense Resistor Self Heating
App Note 214: Using a UART to Implement a 1-Wire Bus Master
App Note 197: Sense Resistor Power Dissipation
App Note 187: 1-Wire Search Algorithm
App Note 148: Guidelines for Reliable Long Line 1-Wire® Networks
App Note 121: Inaccuracies of Estimating Remaining Cell Capacity with Voltage Measurements Alone
App Note 746: High-Side Current-Sense Measurement: Circuits and Principles
App Note 1180: High-Accuracy Current-Sense Amplifier Enables Current Sensing and Current Sharing
App Note 671: Energy Management for Small Portable Systems