Access the largest collection of free and open source component libraries.

microchip-smsc-lan8720.lbr by cederom

LAN8720A/LAN8720Ai Small Footprint RMII 10/100 Ethernet PHY Transceiver with HP Auto-MDIX Support from SMSC / Microchip. (C) 2014 Tomasz Boleslaw CEDRO, cederom@tlen.pl, http://www.tomek.cedro.info. Version 0.1 (2014-01-04): Initial release.

2825 Downloads | 214 Likes | 02.19.2014

u_mcu_lpc2194-01_lqfp64.lbr by yttrium

The 60 MHz LPC2194 from NXP is based on a 16/32-bit ARM7TDMI-S CPU with 256 kB of embedded high-speed flash memory. This library could also be helpful for related parts including LPC2129, LPC2119, and LPC2109, as the pinouts are similar, perhaps almost identical.

2825 Downloads | 225 Likes | 01.14.2015

pts525_10.lbr by samuell

PTS525 switches from CK components. This is an old library that contains discontinued switches from this series.

2828 Downloads | 226 Likes | 02.08.2015

maxim-max550a.lbr by rich55uk

Here is the library for Maxim device MAX550A which is +2.5V to +5.5V, Low-Power, Single, 8-Bit Voltage-Output DAC in DIL8 package.

2834 Downloads | 207 Likes | 11.20.2014

fairchild-fl7733a.lbr by rich55uk

Here is the library for new Fairchild device FL7733A which is Primary-Side-Regulated LED Driver with Power Factor Correction. It is available in SOP8 package.

2842 Downloads | 224 Likes | 03.05.2015

u_rovingnetworks_rn21_bluetooth.lbr by yttrium

Roving Networks bluetooth module

2851 Downloads | 221 Likes | 01.14.2015

silicon-labs-si4790x.lbr by rich55uk

Here is the library for DAB tuner chip Si4790x which is really high performance automotive AM/FM radio receiver and HD radio DAB tuner. It comes with QFN48 package.

2855 Downloads | 216 Likes | 10.12.2014

polyzen.lbr by samuell

TE Connectivity PolyZen devices (protected Zener diodes). Contains the most recent devices in CE and LS packages.

2856 Downloads | 228 Likes | 10.25.2014

ast3tq_10.lbr by samuell

AST3TQ oscillators from Abracon. These are high precision oscillators (0.28ppm), having available frequencies of 10.00MHz, 12.80MHz, 19.20MHz, 20.00MHz, 25.00MHz, 26.00MHz, 30.72MHz, 38.40MHz and 40.00MHz. All oscillators from this series output a CMOS level square wave.

2873 Downloads | 279 Likes | 07.12.2015

texas_tps61500.lbr by aloisK

The TPS61500 is a monolithic switching regulator with integrated 3-A, 40-V power switch. It is an ideal driver for high brightness 1-W or 3-W LED. The device has a wide input voltage range to support application with input voltage from multi-cell batteries or regulated 5-V, 12-V power rails.

2876 Downloads | 201 Likes | 09.15.2014