R1210N302C-TL RICOH [RICOH electronics devices division], R1210N302C-TL Datasheet
R1210N302C-TL
Related parts for R1210N302C-TL
R1210N302C-TL Summary of contents
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NO. EA-064-0006 ...
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¶(;7·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—$ /RZ#7HPSHUDWXUH0'ULIW#&RHIILFLHQW#RI#2XWSXW#9ROWDJH111111 7<3 1#“433SSP2 & 2XWSXW#9ROWDJH111111111111111111111111111111111111111111111111111111111111111111111 6WHSZLVH#6HWWLQJ#ZLWK#D#VWHS#RI#3149#LQ#WKH#UDQJH#RI#5159#WR 9139 7ZR#FKRLFHV#RI#%DVLF#2VFLOODWRU#)UHTXHQF\111111111111111111111111 433N+]#+;;5&,/#4;3N+]#+;;5', 6PDOO#3DFNDJH 1111111111111111111111111111111111111111111111111111111111111111111111 62705608#+0LQL0PROG, /RZ#5LSSOH/#/RZ#1RLVH 2VFLOODWRU#6WDUW0XS#9ROWDJH11111111111111111111111111111111111111111111111111 0$;1#31;9 APPLICATIONS ...
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R1210N××2× BLOCK DIAGRAM EXT SELECTION GUIDE ,Q#WKH#545431#6HULHV/#WKH#RXWSXW#YROWDJH/#WKH#RVFLOODWRU#IUHTXHQF\/#WKH#RSWLRQDO#IXQFWLRQ/#DQG#WKH#WDSLQJ#W\SH#IRU#WKH ,&V#FDQ#EH#VHOHFWHG#DW#WKH#XVHU·V#UHTXHVW1 7KH#VHOHFWLRQ#FDQ#EH#PDGH#E\#GHVLJQDWLQJ#WKH#SDUW#QXPEHU#DV#VKRZQ#EHORZ> 545431;;;;0 Code 6HWWLQJ#2XWSXW#9ROWDJH+9 D 6WHSZLVH#VHWWLQJ#ZLWK#D#VWHS#RI#3149#LQ#WKH#UDQJH#RI#5159#WR#9139 'HVLJQDWLRQ#RI#'ULYHU E 5=#([WHUQDO#7U1#'ULYHU 'HVLJQDWLRQ#RI#2VFLOODWRU#)UHTXHQF\ F &=#433N+] '=#4;3N+] 'HVLJQDWLRQ#RI#7DSLQJ#7\SH> G ([1=#75/#7/#+UHIHU#WR#7DSLQJ#6SHFLILFDWLRQ, ´75µ#LV#SUHVFULEHG#DV#D#VWDQGDUG1 2 Vref Circuit V Iimiter LX Phase ...
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PIN CONFIGURATION PIN DESCRIPTION Pin No ABSOLUTE MAXIMUM RATINGS Symbol 9 9 #3LQ#2XWSXW#9ROWDJH 287 287 9 (;7#3LQ#2XWSXW#9ROWDJH (;7 9 &(#3LQ#,QSXW#9ROWDJH &( (;7#3LQ#,QGXFWRU#'ULYH#2XWSXW#&XU0 , (;7 UHQW 3' 3RZHU#'LVVLSDWLRQ 7RSW 2SHUDWLQJ#7HPSHUDWXUH#5DQJH 7VWJ 6WRUDJH#7HPSHUDWXUH#5DQJH SOT-23 EXT ...
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R1210N××2× ELECTRICAL CHARACTERISTICS R1210NXX2 Symbol Item 9 2XWSXW#9ROWDJH 287 9 0D[LPXP#,QSXW#9ROWDJH ,1 6WHS0XS#2XWSXW#9ROWDJH 287 7HPSHUDWXUH#&RHIILFLHQW 9 6WDUW0XS#9ROWDJH 67$57 , 6XSSO\#&XUUHQW#5 ''5 ,VWDQGE\ 6XSSO\#&XUUHQW#6+6WDQGE\, , 6XSSO\#&XUUHQW4 ''4 4 Conditions MIN 319/#, 4P$ 31<:8 ,1 6(7 287 ...
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Symbol Item , 6XSSO\#&XUUHQW4 ''4 , 6XSSO\#&XUUHQW5 ''5 , (;7#´+µ#2XWSXW#&XUUHQW (;7+ 0D[LPXP#2VFLOODWRU#)UH0 IRVF TXHQF\ Conditions MIN 31<9#(;7#DW#QR#ORDG 287 6(7 89# #9VHW# #8179 9 9 31<9#(;7#DW#QR#ORDG 287 6(7 8189# #9VHW# #9139 .3189 287 &( 6(7 5159# ...
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R1210N××2× Symbol Item 2VFLOODWRU#)UHTXHQF\#7HP0 IRVF2 7 SHUDWXUH#&RHIILFLHQW 2VFLOODWRU#0D[LPXP#'XW\ 0D[GW\ &\FOH , (;7#´/µ#2XWSXW#&XUUHQW (;7/ 9 #&(#´+µ#,QSXW#9ROWDJH &(+ 9 #&(#´/ µ#,QSXW#9ROWDJH &(/ , #&(#´+µ#,QSXW#&XUUHQW &(+ , #&(#´/ µ#,QSXW#&XUUHQW &(/ *Note: V means setting Output Voltage. SET 6 Conditions MIN. 073 & #7RSW# ...
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TEST CIRCUITS EXT V OUT GND CE Test Circuit 1 EXT V OUT GND CE Test Circuit 3 EXT V OUT GND CE OSCILLOSCOPE Test Circuit 5 ,QGXFWRU#+/, =#5: +#+6XPLGD#(OHFWULF#&R1/#/WG1#&'437, 'LRGH#+6', =#5%7<4'#+5RKP/#6FKRWWN\#7\SH, &DSDFLWRU#+&/, ...
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... TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current R1210N302C 3.2 V :1.5V IN 3.1 V :0.9V IN 3.0 2.9 2.8 0 200 400 Output Current I R1210N502C 5.4 V :2.0V IN 5.2 5.0 4.8 V :1.5V IN 4.6 4.4 0 200 400 Output Current I 2) Efficiency vs. Output Current R1210N302C 100 :0. 200 400 Output Current I 8 L:27 H 3.2 V :2.0V 3 :2.5V IN 3.0 2.9 2.8 600 800 (mA) OUT L:27 H 5.4 V :3. ...
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... R1210N502C 100 :1. 200 400 Output Current I OUT 3) Ripple Voltage vs. Output Current R1210N302C 280 240 V :1.5V IN 200 V :0.9V IN 160 120 200 400 Output Current I OUT R1210N502C 280 240 V :1.5V IN 200 160 V :3.0V IN 120 200 ...
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... R1210N××2× 4) Start-up Voltage/ Hold-on Voltage vs. Output Current (Topt=25 C) R1210N302C 1.6 V START 1.2 0.8 0.4 0 Output Current I R1210N502C 1.6 V HOLD 1.2 V START 0.8 0.4 0 Output Current I 5) Output Voltage vs. Temperature R1210N302C 3.10 3.05 I :30(mA) OUT 3.00 I :0(mA) OUT 2.95 2.90 -50 -25 0 Temperature Topt L: HOLD 60 80 100 (mA) OUT L: 100 (mA) OUT L:27 ...
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... R1210N502C 5.15 5.10 I :30(mA) OUT 5.05 5.00 4.95 I :0(mA) OUT 4.90 4.85 -50 - Temperature Topt Supply Current 1 vs. Temperature R1210N302C -50 - Temperature Topt( C) R1210N502C -50 - Temperature Topt( C) L:27( H) 5.15 5.10 I 5.05 I :100(mA) 5.00 OUT 4.95 4.90 4.85 - 100 100 - 100 -50 R1210N× ...
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... R1210N××2× 7) Supply Current 2 vs. Temperature R1210N302C -50 -25 0 Temperature Topt( C) R1210N502C -50 -25 0 Temperature Topt Supply Current 3 vs. Temperature R1210N302C 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -50 -25 0 Temperature Topt 100 100 1.0 0.8 0.6 0.4 0.2 0.0 -0 100 R1210N302D ...
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... R1210N502C 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -50 - Temperature Topt Oscillator Frequency vs. Temperature R1210N302C 300 250 200 150 100 50 0 -50 - Temperature Topt( C) R1210N502C 300 250 200 150 100 50 0 -50 - Temperature Topt( C) 1.0 0.8 0.6 0.4 0.2 0.0 -0 100 -50 300 250 200 150 100 100 ...
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... Maximum Duty Cycle vs. Temperature R1210N302C 100 -50 -25 0 Temperature Topt( C) R1210N502C 100 -50 -25 0 Temperature Topt( C) 11) EXT “H” Output Current vs. Temperature R1210N302C -50 -25 0 Temperature Topt 100 100 100 100 100 R1210N302D ...
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... R1210N502C -50 - Temperature Topt( C) 12) EXT “L” Output Current vs. Temperature R1210N302C -50 - Temperature Topt( C) R1210N502C -50 - Temperature Topt - 100 100 - ...
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R1210N××2× 13) CE “H” Input Voltage vs. Temperature R1210N602C 0.9 0.8 0.7 0.6 0.5 0.4 0.3 -50 -25 0 Temperature Topt( C) 14) CE “L” Input Voltage vs. Temperature R1210N602C 0.9 0.8 0.7 0.6 0.5 0.4 0.3 -50 -25 0 ...
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T 1 2V/div 2 Ch1 1.00V Ch2 2.00V M50.0ms ++545431635&,,#+9 =#3>9@ 418>9 =#4>P$@ 287 1Acqs [ T 1 1V/div 2 Ch1 1.00V Ch2 2.00V M50.0ms ++545431635',,#+9 =#3>9@ 418>9@, ,1 ...
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R1210N××2× 16) Load Transient Response (Topt ++545431835&,,#+9 =#613>9@/#, ,1 287 8Acqs [ 200mV Ch1 Ch1 2.00V Ch2 200mV M50.0ms ++545431835',,#+9 =#613>9@/#, ,1 287 13Acqs [ 200mV Ch1 Ch1 2.00V Ch2 200mV M50.0ms ...
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T 2 100mV Ch1 Ch1 1.00V Ch2 100mV M50.0ms ] I OUT 2 V OUT Ch1 960mV Ch1 Ch1 1.00V R1210N××2× 2Acqs [ ] T I OUT 100mV V OUT Ch2 100mV ...