已分类protel99se原理图库protel原理图库元器件电路图库合集-无PCB封装库,DDB后缀工程原理图库文件，包括电阻电容电感保险丝二极管三极管继电器插口接口器件，各类开关，变压器，MOS管，晶振，电位器，电源芯片，数码管，数字电路模拟电路，74全系列型号，可以直接用于你的项目设计，也可以做为你的设计参考。

protel99se封装库PROTEL PCB封装库器件库常用芯片接插件电子元器件封装1263个合集,LIB后缀文件，基本上可以满足你的常用设计需求。 封装列表如下： Component Count : 1263 Component Name ----------------------------------------------- 1N4742 1WRES 2.4G-ANT 2.4G-MODE 2G45SG8A192 2RCA 2RCA-1 2RCA-2 2RCA-3 2RCA-4 2RCA-5 2YL4 3RCA-1 3RCA-2 4RCA-1 4RCA-2 5P-DIN 6RCA AV6-8.4-1 6RCA AV6-8.4-19 6RCA-1 6RCA1 9P DIN 10P DIN DSW-7 15UH 47UF/35V 100UF/16V 100UF/35V 421DS 0402 0402-LED 0603 0603-LED 0603C 0805 0805-LED 0805C 0805R 1005 1206 1206C 1206D 1210 1611 1805 1808 1812 1825 2030 2220 2225 3216 3518 3527 3528 4054L 6032 7227 7243 7257 7266P 7413R 8205A ANT AP8302 AU6256 AU7842A AU7860A AUX AV-2-8.4-14 AV-8.4-14 AV3-8.4-14 AV3-8.4-14A AXIAL0.3 AXIAL0.4 AXIAL0.5 AXIAL0.6 AXIAL0.7 AXIAL0.8 AXIAL0.9 AXIAL1.0 B003T BAT20MM BAT54MM BATM17MM BGA16X16-B288 BGA18X18-B340 BGA18X18-B384 BGA27X27-B256 BGA27X27-B352 BGA27X27-B429 BGA35X35-B352 BGA56X10 BIANMA1 BIANMA2 BRIGE1 BT-ANT BT-F3816 BTFTBM501 BUZZ1 C8051F300 CA45B CA45C CA45D CAN-8 CAN-10 CAN-12 CAN8 CC-4-P CC-5-P CC-7-P CC-8-P CC4.572 CC5.08 CC6.096 CC7.62 CDFP-G10/Y2.2 CDFP-G14/C9 CDFP-G16/X.65 CDFP-G20/C10 CDFP-G24/X.65 CDFP-G48/X.45 CDFP-G56/X.45 CDFP-G64 CON1P CON2P2.0 CON2P2.54 CON3P2.0 CON3P2.54 CON3P3.96 CON4P2.0 CON4P2.54 CON5P2.0 CON5P2.54 CON6P2.0 CON6P2.54 CON7P2.0 CON7P2.54 CON9P2.0 CON10P2.0 CON11P2.0 CON12P2.0 CON12P2.54 CON13P2.0 CQFP-28 CQFP-36 CQFP-44 CQFP-68 CQFP-84 CQFP-100 CQFP-120 CQFP-128 CQFP-G68/X.4 CQFP-G84/X.4 CQFP-G100/Y2.55 CQFP-G132/X.35 CQFP-G196/X.4 CQFP-G320 CQFP-G352 CQFP-G408 CS-209182-DS-1 D-PAK D1 D2 D3 D4 D5 D6 D7 D30-VR D70 D4148 DA32UQ DB-GP898 DB9 DB9/M DB9BSM DB9FL DB9FLE DB9FLW DB9FS DB9FSW DB9RA/F DB9RA/M DB9SL DB9SLE DB9SLW DB9SS DB9SSM DB9SSW DB15/F DB15/M DB15BSM DB15FL DB15FLC DB15FLCE DB15FLE DB15FLW DB15FS DB15FSW DB15HDPFV DB15HDPSV DB15RA/F DB15RA/M DB15SL DB15SLC DB15SLCE DB15SLE DB15SLW DB15SS DB15SSM DB15SSW DB25/F DB25/M DB25BSM DB25FL DB25FLE DB25FLW DB25FS DB25FSW DB25RA/F DB25RA/M DB25SL DB25SLE DB25SLW DB25SS DB25SSM DB25SSW DB37

FTDI FT 全系列FT2232 FT245RQ FT4232H等原理图库+PCB封装库（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下： Library Component Count : 36 Name Description ---------------------------------------------------------------------------------------------------- FT2232D FT2232D Dual USB to Serial UART/FIFO IC, -40 to +85 degC, 48-pin LQFP FT2232D-REEL FT2232D Dual USB to Serial UART/FIFO IC, -40 to +85 degC, 48-Pin LQFP, Pb-Free, Tape and Reel FT2232D-TRAY FT2232D Dual USB to Serial UART/FIFO IC, -40 to +85 degC, 48-Pin LQFP, Pb-Free, Tray FT2232HL-Reel Dual High Speed USB To Multipurpose UART/FIFO IC, 64-pin LQFP, Tape and Reel FT2232HL-Tray Dual High Speed USB To Multipurpose UART/FIFO IC, 64-pin LQFP, Tray FT2232HQ-Reel Dual High Speed USB To Multipurpose UART/FIFO IC, 64-pin QFN, Tape and Reel FT2232HQ-Tray Dual High Speed USB To Multipurpose UART/FIFO IC, 64-pin QFN, Tray FT232BL USB UART Asynchronous Serial Data Transfer Chip, 0 to +70 degC, 32-pin LQFP, Pb-Free FT232BL-REEL USB UART Asynchronous Serial Data Transfer Chip, 0 to +70 degC, 32-Pin LQFP, Pb-Free, Tape and Reel FT232BL-TRAY USB UART Asynchronous Serial Data Transfer Chip, 0 to +70 degC, 32-Pin LQFP, Pb-Free, Tray FT232BQ USB UART Asynchronous Serial Data Transfer Chip, 0 to +70 degC, 32-pin QFN, Pb-Free FT232BQ-REEL USB UART Asynchronous Serial Data Transfer Chip, 0 to +70 degC, 32-Pin QFN, Pb-Free, Tape and Reel FT232HL-Reel Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC, 48-pin LQFP, Tape and Reel FT232HL-Tray Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC, 48-pin LQFP, Tray FT232HQ-Reel Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC, 48-pin QFN, Tape and Reel FT232HQ-Tray Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC, 48-pin QFN, Tray FT232RL-Reel USB UART Asynchronous Serial Data Transfer Chip, 28-pin

FTDI FT-X Series FT200XD FT231 FT240等全系列原理图库+PCB封装库（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下：Library Component Count : 28 Name Description ---------------------------------------------------------------------------------------------------- FT200XD-R USB to I2C Interface Slave Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 10-Pin DFN, Pb-Free, Tape and Reel FT200XD-T USB to I2C Interface Slave Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 10-Pin DFN, Pb-Free, Tray FT201XQ-R USB to I2C Interface Slave Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin QFN, Pb-Free, Tape and Reel FT201XQ-T USB to I2C Interface Slave Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin QFN, Pb-Free, Tray FT201XS-R USB to I2C Interface Slave Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin SSOP, Pb-Free, Tape and Reel FT201XS-U USB to I2C Interface Slave Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin SSOP, Pb-Free, Tube FT220XQ-R USB 4-Bit SPI/FT1248 Interface Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin QFN, Pb-Free, Tape and Reel FT220XQ-T USB 4-Bit SPI/FT1248 Interface Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin QFN, Pb-Free, Tray FT220XS-R USB 4-Bit SPI/FT1248 Interface Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin SSOP, Pb-Free, Tape and Reel FT220XS-U USB 4-Bit SPI/FT1248 Interface Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 16-Pin SSOP, Pb-Free, Tube FT221XQ-R USB 8-Bit SPI/FT1248 Interface Chip, UHCI/OHCI/EHCI Compatible, USB 2.0 Compatible, -40 to +85 degC, 20-Pin QFN, Pb-Free, Tape and Reel FT221XQ-T USB 8-Bit SPI/FT1248 Interface Chip,

Infineon MCU 32-bit TriCore AURIX 全系列原理图库+PCB封装库（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下：ibrary Component Count : 81 Name Description ---------------------------------------------------------------------------------------------------- SAK-TC222L-12F133F AB32-bit multi-core TriCore AURIX microcontroller with 64 KB SRAM, 0.75 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-80 SAK-TC222L-16F133F AB32-bit multi-core TriCore AURIX microcontroller with 96 KB SRAM, 1 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-80 SAK-TC222S-12F133F AB32-bit multi-core TriCore AURIX microcontroller with 64 KB SRAM, 0.75 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-80 SAK-TC222S-16F133F AB32-bit multi-core TriCore AURIX microcontroller with 96 KB SRAM, 1 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-80 SAK-TC223L-12F133F AB32-bit multi-core TriCore AURIX microcontroller with 64 KB SRAM, 0.75 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-100 SAK-TC223L-16F133F AB32-bit multi-core TriCore AURIX microcontroller with 96 KB SRAM, 1 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-100 SAK-TC223S-12F133F AB32-bit multi-core TriCore AURIX microcontroller with 64 KB SRAM, 0.75 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-100 SAK-TC223S-16F133F AB32-bit multi-core TriCore AURIX microcontroller with 96 KB SRAM, 1 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-100 SAK-TC224L-16F133F AB32-bit multi-core TriCore AURIX microcontroller with 96 KB SRAM, 1 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-144 SAK-TC224S-16F133F AB32-bit multi-core TriCore AURIX microcontroller with 96 KB SRAM, 1 MB Flash, 133 MHz Frequency, -40 to 125 degC, PG-TQFP-144 SAK-TC233L-16F200F AB32-bit multi-core TriCore AURIX microcontroller with 96 KB SRAM, 1 MB Flash, 200 MHz Frequency, -40 to 125 degC, PG-TQFP-100 SAK-TC233L-32F200F AB32-bit multi-core TriCore AURIX microcontroller with 192 KB SRAM, 2 MB Flash

Linear Regulator LT1074~LT8705 全系列原理图库+PCB封装库 2252个（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下： Library Component Count : 2252 Name Description ---------------------------------------------------------------------------------------------------- LT1074CT Step-Down Switching Regulator, 5-pin FM (T-5), 0 to 70 degC LT1074CT#06PBF Step-Down Switching Regulator, 5-pin FM (T-5), 0 to 70 degC, Pb-Free LT1074CT#30PBF Step-Down Switching Regulator, 5-pin FM (T-5), 0 to 70 degC, Pb-Free LT1074CT#PBF Step-Down Switching Regulator, 5-pin FM (T-5), 0 to 70 degC, Pb-Free LT1074CT7 Step-Down Switching Regulator, 7-pin FM (T7-7), 0 to 70 degC LT1074CT7#06PBF Step-Down Switching Regulator, 7-pin FM (T7-7), 0 to 70 degC, Pb-Free LT1074CT7#PBF Step-Down Switching Regulator, 7-pin FM (T7-7), 0 to 70 degC, Pb-Free LT1074HVCT Step-Down Switching Regulator, 5-pin FM (T-5), 0 to 70 degC LT1074HVCT#06PBF Step-Down Switching Regulator, 5-pin FM (T-5), 0 to 70 degC, Pb-Free LT1074HVCT#PBF Step-Down Switching Regulator, 5-pin FM (T-5), 0 to 70 degC, Pb-Free LT1074HVCT7 Step-Down Switching Regulator, 7-pin FM (T7-7), 0 to 70 degC LT1074HVCT7#06PBF Step-Down Switching Regulator, 7-pin FM (T7-7), 0 to 70 degC, Pb-Free LT1074HVCT7#PBF Step-Down Switching Regulator, 7-pin FM (T7-7), 0 to 70 degC, Pb-Free LT1074HVIT Step-Down Switching Regulator, 5-pin FM (T-5), -40 to 85 degC LT1074HVIT#06PBF Step-Down Switching Regulator, 5-pin FM (T-5), -40 to 85 degC, Pb-Free LT1074HVIT#30PBF Step-Down Switching Regulator, 5-pin FM (T-5), -40 to 85 degC, Pb-Free LT1074HVIT#PBF Step-Down Switching Regulator, 5-pin FM (T-5), -40 to 85 degC, Pb-Free LT1074HVIT7 Step-Down Switching Regulator, 7-pin FM (T7-7), -40 to 85 degC LT1074HVIT7#35PBF Step-Down Switching Regulator, 7-pin FM (T7-7), -40 to 85 degC, Pb-Free LT1074HVIT7#PBF Step-Down Switching Regulat

Linear Regulator LTC1174~LTC3901 全系列原理图库+PCB封装库2647个（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下： Library Component Count : 2647 Name Description ---------------------------------------------------------------------------------------------------- LTC1174CN8 High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin DIP (N8-8), 0 to 70 degC LTC1174CN8#PBF High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin DIP (N8-8), 0 to 70 degC, Pb-Free LTC1174CN8-3.3 High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin DIP (N8-8), 0 to 70 degC LTC1174CN8-3.3#PBF High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin DIP (N8-8), 0 to 70 degC, Pb-Free LTC1174CN8-5 High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin DIP (N8-8), 0 to 70 degC LTC1174CN8-5#PBF High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin DIP (N8-8), 0 to 70 degC, Pb-Free LTC1174CS8 High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC LTC1174CS8#PBF High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC, Pb-Free LTC1174CS8#TR High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC, Tape and Reel LTC1174CS8#TRPBF High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC, Pb-Free, Tape and Reel LTC1174CS8-3.3 High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC LTC1174CS8-3.3#PBF High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC, Pb-Free LTC1174CS8-3.3#TR High Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC, Tape and Reel LTC1174CS8-3.3#TRPBFHigh Efficiency Step-Down and Inverting DC/DC Converter, 8-pin SOIC (S8-8), 0 to 70 degC, Pb-Free, Tape and Reel LTC1174CS8-5 High Efficiency Step-Down and Inverting

Linear LDO Linear Regulators 芯片 全系列原理图库+PCB封装库 2252个（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下： Library Component Count : 2339 Name Description ---------------------------------------------------------------------------------------------------- LT1083CP#PBF 7.5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, Adjustable Vout, 3-pin FM (P-3), 0 to 150 degC, Pb-Free LT1083CP-12#PBF 7.5 A Low Dropout Positive Regulator, 6 to 25 V Vin, 12 V Vout, 3-pin FM (P-3), 0 to 150 degC, Pb-Free LT1083CP-5#PBF 7.5 A Low Dropout Positive Regulator, 6 to 25 V Vin, 5 V Vout, 3-pin FM (P-3), 0 to 150 degC, Pb-Free LT1084CP#PBF 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, Adjustable Vout, 3-pin FM (P-3), 0 to 150 degC, Pb-Free LT1084CP-12#PBF 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 12 V Vout, 3-pin FM (P-3), 0 to 150 degC, Pb-Free LT1084CP-5#PBF 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 5 V Vout, 3-pin FM (P-3), 0 to 125 degC, Pb-Free LT1084CT 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, Adjustable Vout, 3-pin FM (T-3), 0 to 150 degC LT1084CT#PBF 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, Adjustable Vout, 3-pin FM (T-3), 0 to 150 degC, Pb-Free LT1084CT-12 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 12 V Vout, 3-pin FM (T-3), 0 to 150 degC LT1084CT-12#PBF 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 12 V Vout, 3-pin FM (T-3), 0 to 150 degC, Pb-Free LT1084CT-3.3 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 3.3 V Vout, 3-pin FM (T-3), 0 to 150 degC LT1084CT-3.3#PBF 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 3.3 V Vout, 3-pin FM (T-3), 0 to 150 degC, Pb-Free LT1084CT-5 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 5 V Vout, 3-pin FM (T-3), 0 to 150 degC LT1084CT-5#PBF 5 A Low Dropout Positive Regulator, 2.55 to 30 V Vin, 5 V Vout, 3-pin FM (T-3), 0 to

Linear LED Driver ICs 全系列原理图库+PCB封装库 490个（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下： Name Description ---------------------------------------------------------------------------------------------------- LT1618EDD Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SON (DD-10), -40 to 85 degC LT1618EDD#PBF Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SON (DD-10), -40 to 85 degC, Pb-Free LT1618EDD#TR Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SON (DD-10), -40 to 85 degC, Tape and Reel LT1618EDD#TRPBF Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SON (DD-10), -40 to 85 degC, Pb-Free, Tape and Reel LT1618EMS Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SOP (MS-10), -40 to 85 degC LT1618EMS#PBF Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SOP (MS-10), -40 to 85 degC, Pb-Free LT1618EMS#TR Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SOP (MS-10), -40 to 85 degC, Tape and Reel LT1618EMS#TRPBF Constant Current / Voltage 1.4 MHz Step-Up DC/DC Converter, 1.6 to 18 V Vin, 35 V Vout MAX, 10-pin SOP (MS-10), -40 to 85 degC, Pb-Free, Tape and Reel LT1937ES5 84%, Constant-Current / Voltage Ideal for Driving 4 White LEDs, 2.5 to 10 V Vin, 36 V Vout MAX, 5-pin SOT23 (S5-5), -40 to 85 degC LT1937ES5#PBF 84%, Constant-Current / Voltage Ideal for Driving 4 White LEDs, 2.5 to 10 V Vin, 36 V Vout MAX, 5-pin SOT23 (S5-5), -40 to 85 degC, Pb-Free LT1937ES5#TR 84%, Constant-Current / Voltage Ideal for Driving 4 White LEDs, 2.5 to 10 V Vin, 36 V Vout MAX, 5-pin SOT23 (S5-5), -40 to 85 degC, Tape and R

Linear PMIC Multifunction 芯片 全系列原理图库+PCB封装库 360个（AD集成库），.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下： Library Component Count : 360 Name Description ---------------------------------------------------------------------------------------------------- LT1939EDD#PBF Monolithic 2 A Step-Down Regulator Plus Linear Regulator / Controller, 3 to 25 V Vin, 12-pin SON (DD-12), -40 to 125 degC, Pb-Free LT1939EDD#TRPBF Monolithic 2 A Step-Down Regulator Plus Linear Regulator / Controller, 3 to 25 V Vin, 12-pin SON (DD-12), -40 to 125 degC, Pb-Free, Tape and Reel LT1939IDD#PBF Monolithic 2 A Step-Down Regulator Plus Linear Regulator / Controller, 3 to 25 V Vin, 12-pin SON (DD-12), -40 to 125 degC, Pb-Free LT1939IDD#TRPBF Monolithic 2 A Step-Down Regulator Plus Linear Regulator / Controller, 3 to 25 V Vin, 12-pin SON (DD-12), -40 to 125 degC, Pb-Free, Tape and Reel LT1941EFE Triple Monolithic Switching Regulator: 3 A Step Down, 2 A Step Down, 1.5 A Inverting / Boost, 3.5 to 25 V Vin, 28-pin SOP (FE-28-EPV-EB), -40 to 85 degC LT1941EFE#PBF Triple Monolithic Switching Regulator: 3 A Step Down, 2 A Step Down, 1.5 A Inverting / Boost, 3.5 to 25 V Vin, 28-pin SOP (FE-28-EPV-EB), -40 to 85 degC, Pb-Free LT1941EFE#TR Triple Monolithic Switching Regulator: 3 A Step Down, 2 A Step Down, 1.5 A Inverting / Boost, 3.5 to 25 V Vin, 28-pin SOP (FE-28-EPV-EB), -40 to 85 degC, Tape and Reel LT1941EFE#TRPBF Triple Monolithic Switching Regulator: 3 A Step Down, 2 A Step Down, 1.5 A Inverting / Boost, 3.5 to 25 V Vin, 28-pin SOP (FE-28-EPV-EB), -40 to 85 degC, Pb-Free, Tape and Reel LT1943EFE High Current Quad Output Regulator for TFT LCD Display, 4.5 to 22 V Vin, 28-pin SOP (FE-28-EPV-EB), -40 to 85 degC LT1943EFE#PBF High Current Quad Output Regulator for TFT LCD Display, 4.5 to 22 V Vin, 28-pin SOP (FE-28-EPV-EB), -40 to 85 degC, Pb-Free LT1943EFE#TR High Current Quad Output Regulato