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Access the largest collection of free and open source component libraries.
Here is library for Allegro device A8519 which is Wide Input Voltage Range High Efficiency Fault Tolerant LED Driver. It comes with 2 packages TSSOP20-LP and QFN28-ET.
Smart metering becomes very popular these days and many companies produce specialized ICs for that and today I\'ve designed the library for Maxim Integrated devices MAX71314/MAX71315 which are single-Phase Electricity Meter SOCs. It comes with 100 pins package LQFP 14x14mm.
PIC18F4550 microcontroler from Microchip, ML version only. Although this component already exists inside microchip.lbr, this improved version has a corrected footprint. It is important to mention that the solder paste layer (tcream) only takes about 60% of the area concerning the exposed pad. This is important so the chip wont float on top of the solder pool covering that pad during the reflow process, being properly seated and with all connections guaranteed. Also, divisions in the stencil covering the exposed pad area guarantee that the solder paste is evenly distributed throughout the area to be covered.
LM1117 voltage regulators. Contains all available variants and technologies.
TE Connectivity PolyZen devices (protected Zener diodes). Contains the most recent devices in CE and LS packages.
Here is the library for Microchip microcontrollers series PIC18F4xK22 with all packages, PDIP40, TQFP44, UQFN40 and QFN44.
Here is the library for Xtrinsic FXLN83xxQ which is 3-Axis Low Power Analog-Output Accelerometer. It comes with package QFN12 and I\'ve designed the footprint for it.
Here is the library for Blue Creation device BC118 which is the newest generation of fully integrated Smart Bluetooth (Bluetooth Low Energy 4.0) modules. BC118 offers ultra low power consumption, extensive features at a competitive price.
Here is the library for Microchip device SST12CP21 which is 2.4 GHz High-Gain, High-Efficiency Power Amplifier. It has package UQFN16 3x3mm and I\'ve created the footprint for it.
Here is the library for Bluetooth Low Energy (BLE), also called Bluetooth Smart module PAN1740. For this device I have built completely from scratch its very complicated footprint based on data sheet info. Feel free to loot at this nice pattern of pads.