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IC660ELD100,IC660ELD100
需要知道 的DC/DC转换电路分类DC/DC转换电路主要分为以下三大类：①稳压管稳压电路。 ②线性 (模拟)稳压电路。 ③开关型稳压电路第三条、最简单的 稳压管电路设计方案稳压管稳压电路电路结构简单，但是带负载能力差，输出功率小，一般只为芯片提供基准电压，不做电源使用。比较常用的是并联型稳压电路，选择稳压管时一般可按下述式子估算： (1) Uz=Vout； (2)Izmax=(1.5-3)ILmax (3)Vin=(2-3)Vout 这种电路结构简单，可以抑制输入电压的扰动，但由于受到稳压管最大工作电流限制，同时输出电压又不能任意调节，因此该电路适应于输出电压不需调节，负载电流小，要求不高的场合，该电路常用作对供电电压要求不高的芯片供电。第四条、基准电压源芯片稳压电路稳压电路的另一种形式，有些芯片对供电电压要求比较高，例如AD DA芯片的基准电压等，这时常用的一些电压基准芯片如TL431、 MC1403 ，REF02等。TL431是最常用基准源芯片，有良好的热稳定性能的三端可调分流基准电压源。它的输出电压用两个电阻就可以任意地设置到从Vref(2.5V)到36V范围内的任何值。最常用的电路应用如下图示，此时Vo=(1+R1/R2)Vref。选择不同的R1和R2的值可以得到从2.5V到36V范围内的任意电压输出，特别地，当R1=R2时，Vo=5V。其他的几个基准电压源芯片电路类似。 2784010 IBS 24 DI Digital Input Module Phoenix Contact
2784049 IBS 24 DO IBS 24 DO Digital Output Module Phoenix Contact
2784052 IBS 24 DO/32 IBS 24 DO/32 Digital Output Module Phoenix Contact
2784081 IBSAI Analog Input Module Phoenix Contact
2784094 IBSAO1 IBS AO 1 Analog Output Module Phoenix Contact
2784104 IBS 220 BK 115/220 VAC Bus Terminal Module Phoenix Contact
2784120 IBS 24 BK Interbus S Bus Terminal Module Phoenix Contact
2784133 IBS 24 BK-I/O I/O Module Phoenix Contact
2784175 IBSPBC10 I/O Bus Cable Phoenix Contact
2784188 IBSPBC100 IBS PBC 100 Cable Phoenix Contact
2784191 IBS PBC 150 IBS PBC 150 Bus Cable Phoenix Contact
2784421 IBS 24 DI/32 Digital Input Module Phoenix Contact
2784654 IBS 24DI/I Digital Input Phoenix Contact
2784667 IBS 24 DO/LC Digital Output Module 24V DC Phoenix Contact
2784670 IBS 24 DI/LC IBS 24 DI/LC Digital Input Module Phoenix Contact
2784913 IBS 24 RELS Relay Output Module Phoenix Contact
2784939 IBS S5/SL Interface Module Phoenix Contact
2784968 Interbus IBS S5/SL Interbus IBS S5/SL Phoenix Contact
2785077 IBC V. 24 RS 232C IBC V24 Serial Communication Module Phoenix Contact
2785129 IBC 24 ADIO 3 Interbus Digital I/O Module Phoenix Contact
2785145 IBS 24 ADIO 5 Digital I/O Module Phoenix Contact
2785161 IBC AI 3 Analog Input Module Phoenix Contact
2785394 IBC A0I Analog Output Module Phoenix Contact
2786432 MCR-DAC 8/U-10 MSTB D/A Converter Phoenix Contact
2786445 MCR-DAC 8/U-108/MSTB Converter Phoenix Contact
2786461 MCR-DAC 8/I-4/MSTB D/A Converter Phoenix Contact
2787253 PSM-V24/TTY-P/PA/BB Interface Converter Phoenix Contact
2787282 PSM-V24/TTY-P/HA/SB Interface Converter Phoenix Contact
2787318 PSM-V24/V11-P/SB Interface Converter Phoenix Contact
2787402 PSM-V24/V24-P/SB PSM-V24/V24-P/SB Interface Converter Phoenix Contact
2787444 Power Adaptor Phoenix Contact
2787842 INTERBUS-S Phoenix Contact
2794013 SM-EB 24 SM-EB 24 Module Phoenix Contact
2794848 SM-ZB U SM-ZB U Phoenix Contact
2799306 PSM-SET-FSMA/4 Phoenix Contact
2799351 PSM-LWL/KPFLEX Cable Phoenix Contact
2799584 OPTOSUB-PLUS-K/IN Fiber Optic Adpator Phoenix Contact
2799610 OPTOSUB-PLUS-K/OUT Fiber Optic Adpator Phoenix Contact
2799720 PSM-SET-FSMA/4-KT Plug Set for Polymer Fiber Phoenix Contact
2799898 PSM-EG-RS422/FO-GST Fiber Optic Communications Converter Phoenix Contact
2806286 IBS METER-T Interbus Cable Phoenix Contact
2806367 IBS S5/SL-LB-B IBS S5 Module Phoenix Contact
2806503 IBS 24 DO/32/F2 Digital Output Module Phoenix Contact
2806516 IBS 24 DI/32/F2 Digital Input Module Phoenix Contact
2806862 IBS PRG CAB IBS PRG Cable w/ connectors Phoenix Contact
2808190 MCR-DAC8/U-10/BUS D/A Converter Phoenix Contact
2808213 MCR-DAC8/I-0/BUS Digital Analog Converter Phoenix Contact
2810984 MCR-C-U-I-10B-0B-DCI MCR 3-Way Isolating Amplifier Phoenix Contact
2814029 Terminal Block Tools & Accessories MCR-2CLP-I/I-00 Phoenix Contact
2814508 MCR-C-I/I-00-DC Amplifier; Isolating Phoenix Contact
2814540 MCR-C-I/I-04-DC Isolating Amplifier Phoenix Contact
2818643 FLT-Plus CTRL-0.9 FLT-Plus CTRL-0.9 Lightning Current Arrester Phoenix Contact
2819037 IB IL 24 DO8-2MBD Phoenix Contact Module Phoenix Contact
2819040 IB IL 24 DI8-2MBD Digital Input Module Phoenix Contact
2819134 IB IL 332-128 Inline CPU Module Phoenix Contact
2819972 IBS RL 24 OC-LK Interbus Repeater Phoenix Contact
2819985 IBS RL 24 DIO 4/2/4-LK Digital Input/Output Module Phoenix Contact
2821012 ST-REL3-HG 24/21 Relay Connectors Phoenix Contact
2823625 ST-REL2-KG 24/1 Relay Connector Phoenix Contact
2831028 FLHUB10BASE-T FL HUB 10BASE-T Module Phoenix Contact
2831060 FL IBS SC/I-T Ethernet Gateway Phoenix Contact
2831073 FL HUB AGENT Management Head Station Phoenix Contact
2832218 FL SWITCH 8 TX Ethernet Switch - 8 Ports Phoenix Contact
2832328 FL SWITCH MM HS Switch System Phoenix Contact
2832344 FL IF 2TX VS-RJ-F Interface Media Modules Phoenix Contact
2832483 FL IF MEM 2TX-D Memory Module Phoenix Contact
2832522 FL Switch MM HS/M FL Switch MM HS/M Phoenix Contact
2832771 SF 8TX Ethernet FL Switch Module Phoenix Contact
2836463 IBS RL 24 DI 16/8-T Digital Input Module Phoenix Contact
2836476 IBS RL 24 DIO 8/8/8-T Digital Input Module Phoenix Contact
2840129 IBS 24 DI/32 Digital Intput Module 32 Channel 24V Phoenix Contact
2840190 IBS 24 DO/32 Digital Output Module 32 Channel 24V Phoenix Contact
2841652 Coupling Module Phoenix Contact
2843760 IBS S5 DAB Digital Analog Module Phoenix Contact
2855114 IB IL 24 DI 16-2MBD Pheonix Contact Module Phoenix Contact
2855745 IBS IL 24 BK-LK-2MBD Remote Input/Output Module Phoenix Contact
2860358 IBS IL 24 BK-LK/45 Interbus Bus Coupler Phoenix Contact
2861014 ST-REL3-KG 24/21 Pluggable Terminal Blocks -Box of 10 Phoenix Contact
2861221 IB IL 24 DI 2-PAC Digital Input Module Phoenix Contact
2861234 IB IL 24 DI 4-PAC Terminal Block Interface Module Phoenix Contact
2861250 IB IL 24 DI 16-PAC Digital Input Module Phoenix Contact
2861289 IB IL 24 DO 8-PAC Digital Output Terminal Block Phoenix Contact
2861292 IB IL 24 DO 16-PAC Digital Output Module Phoenix Contact
2861328 IB IL TEMP 2 RTD-PAC Terminal Block Interface Module Phoenix Contact
2861331 IB IL 24 PWR IN IB IL 24 PWR IN Inline Supply Phoenix Contact
2861386 IB IL TEMP 2 UTH-PAC Terminal Block Interface Module Phoenix Contact
2861399 IB IL AO 1/U/SF-PAC Analog Output Terminal Block Phoenix Contact
2861441 IBS IL 24 RB-T-PAC Branch Terminal Phoenix Contact
2861467 IB IL AO 2/U/BP-PAC Analog Output Module Phoenix Contact
2861470 IB IL 24 DO 2-PAC Inline Digital Output Terminal Module Phoenix Contact
2861580 IBS IL 24BK T/U-PAC INTERBUS Bus Coupler Phoenix Contact
2861645 IB IL DOR LV-SET-PAC Distance Terminal Phoenix Contact
2861881 IB IL 24/230 DIN Rail Terminal Block Phoenix Contact
2861988 IB IL 24 DO 4-2MBD-PAC Digital Output Module Phoenix Contact
2862220 IBS IL 24 BK-LK/45-2MBD-PAC Pheonix Contact Module Phoenix Contact
2862314 FL IL 24 BK-PAC Ethernet Bus Coupler Phoenix Contact
2862806 IB IL AO 2/SF Inline Analog Output Terminal Block Phoenix Contact
2863070 IL IB BK-PAC Interbus Bus Coupler Phoenix Contact
2863627 IB IL RS 485/422-PRO-PAC Inline Terminal Block Module Phoenix Contact
2863915 IB IL TEMP 4/8 Inline Analog Input Terminal Phoenix Contact
2866310 TRIO-PS/ 1AC/24DC/ 5 Power Supply Phoenix Contact
2866323 TRIO-PS/AC/24DC/23 Power Supply Phoenix Contact
2866336 MINI-PS-100-240AC/24DC/C2LPS Power Supply Phoenix Contact
2878036 IB IL AO 4/8 UBP-PAC Inline Analog Output Terminal Block Phoenix Contact
2878227 IB IL 24 DO 8-2MBD-PAC/SN Digital Output Module Phoenix Contact
2878722 IB IL RS 232-PRO-PAC DIN Rail Terminal Block Phoenix Contact
2878816 PROFINET Bus Coupler for Inline, 24 V DC Phoenix Contact
2903176 ST-OV3-220DC-220DC Transistor Output Optocoupler Phoenix Contact
2903231 ST-OV3- 24DC/240AC/3 Transistor Output Optocoupler Phoenix Contact
2911692 ST-OE2- 24DC/ 48DC/100 Solid-State Relay Phoenix Contact
2938581 PHOENIX QUINT-PS-100-240AC/24DC/5 PHOENIX QUINT-PS-100-240AC/24DC/5 Phoenix Contact
2938620 QUINT-PS-100-240AC/24DC/20A QUINT Power Supply - 20A Phoenix Contact
2938730 DIN Rail Power Supply Module Phoenix Contact
2938743 MINI-PS-100-240AC/2X15DC/1 Din Rail Power Supply Unit Phoenix Contact
2938756 PS-100-240AC/10-15DC Power Supply Phoenix Contact
2938837 MINI-PS-100-240AC/24DC/4 Power Supply - 4A Phoenix Contact
2938840 MINI-PS-100-240AC/24DC/1 DIN Rail Power Supply Unit Phoenix Contact
2938905 Primary Switched-mode Power Supply Module Phoenix Contact
2939043 Power Supply Phoenix Contact
2939069 PS-120 AC/24DC/5 Power Supply Phoenix Contact
