Product Line Filter: All Product Lines ------------------ Amplifiers and Comparators Analog Switches and Multiplexers Analog-to-Digital Converters Audio Automotive Delay Lines and Counters Digital Potentiometers Digital-to-Analog Converters Display Drivers and Display Power High-Speed Data Converters Hot-Swap and Power Switching Interface and Interconnect Memories: Volatile, NV, Multi-Function Microcontrollers Oscillators Power and Battery Management Protection and Isolation Supervisors, Voltage Monitors, Sequencers Temperature Sensors Timekeeping, Timers, and Counters Voltage References

PDAs and Handheld Equipment Overview

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Suggested Components Battery Backup Circuits Battery Fuel Gauges: Discrete Battery Monitors / Fuel Gauges Comparators Current-Sense Amplifiers DACs and CODECs Delay Lines EconOscillators GPIO Headphone Amplifiers Integrated LDO and Reset LED Backlighting and LCD Bias Low Power µP Supervisors in Small Packages Microphone Amplifiers Microprocessor Support - I/O Expanders Operational Amplifiers Power Management - Complete PDA PMICs Power Management - Linear Regulators Power Management - Single Output Step-Down (Buck) Switchmode Regulators Power Management - Step-Up (Boost) Regulators for LCD and OLED Smart Card Speaker Amplifier USB/AC Adapter Battery Chargers Didn't Find What You Need?

Application Notes

App Note 4232: HFRD-34.0 4x4 DVI KVM Switch App Note 4181: Simplify the Design of 1-Cell Li+ Battery-Operated Devices App Note 4169: Understanding Li+ Battery Operation Lessens Charging Safety Concerns App Note 4131: Improving USB 2.0 Switched-System Response App Note 4122: Simple Regulator Provides Constant Voltage for High-Side Current Monitors More...

Related Information

Product Families Step Up Switching Regulators Step Down Switching Regulators Chargers Linear Regulators Current Limiting Switches White LED Drivers Solutions Cellular Handsets 802.11a/b/g Wireless LAN Bluetooth