RN5RK301A RICOH electronics devices division, RN5RK301A Datasheet
RN5RK301A
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RN5RK301A Summary of contents
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NO. EA-045-0006 ...
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RN5RK 1A/ 1B/ 2A BLOCK DIAGRAM *) L pin: only for RN5RK X SELECTION GUIDE 7KH#RXWSXW#YROWDJH/#WKH#GULYHU#W\SH/#WKH#GXW\#F\FOH#DQG#WKH#WDSLQJ#W\SH#IRU#WKH#,&V#FDQ#EH#VHOHFWHG#DW#WKH#XVHU*V#UH0 TXHVW1 7KH#VHOHFWLRQ#FDQ#EH#PDGH#E\#GHVLJQDWLQJ#WKH#SDUW#QXPEHU#DV#VKRZQ#EHORZ= 5185 Code 6HWWLQJ#2XWSXW#9ROWDJH#+9 D 6WHSZLVH#VHWWLQJ#ZLWK#D#VWHS#RI#3149#LQ#WKH#UDQJH#RI#5139#WR#8189#LV#SRVVLEOH1 'HVLJQDWLRQ#RI#'ULYHU E 4=#,QWHUQDO#/[#7U1#'ULYHU 5=#([WHUQDO#7U1#'ULYHU 'HVLJQDWLRQ#RI#'XW\#&\FOH F $=#::( %=#88( 'HVLJQDWLRQ#RI#7DSLQJ#W\SH G ([1#75/#7/#+UHIHU#WR#7DSLQJ#6SHFLILFDWLRQV/#75#W\SH#LV#SUHVFULEHG#DV#D#VWDQGDUG1, 2 ...
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PIN CONFIGURATION PIN DESCRIPTION Pin No. Symbol 4 & 287 6 1& Pin No. Symbol 4 & 287 6 1& 7 *1' 8 (;7 SOT-23 (mark side ...
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RN5RK 1A/ 1B/ 2A ABSOLUTE MAXIMUM RATINGS Symbol 9 287 (;7 9 & (; 7RSW 7VWJ $EVROXWH#0D[LPXP#UDWLQJV#DUH#WKUHVKROG#OLPLW##YDOXHV#WKDW#PXVW#QRW#EH#H[FHHGHG#HYHQ#IRU#DQ#LQVWDQW#XQGHU#DQ\#FRQ0 GLWLRQV1#0RUHRYHU/#VXFK#YDOXHV#IRU#DQ\#WZR#LWHPV#PXVW#QRW#EH#UHDFKHG#VLPXOWDQHRXVO\1#2SHUDWLRQ#DERYH#WKHVH#DEVR0 OXWH#PD[LPXP#UDWLQJV#PD\#FDXVH#GHJUDGDWLRQ#RU#SHUPDQHQW#GDPDJH#WR#WKH#GHYLFH1#7KHVH#DUH#VWUHVV#UDWLQJV#RQO\#DQG GR#QRW#QHFHVVDULO\#LPSO\#IXQFWLRQDO#RSHUDWLRQ#EHORZ#WKHVH#OLPLWV1 4 Item 6WHS0XS#2XWSXW#3LQ#9ROWDJH / 3LQ#9ROWDJH ;# (;7#3LQ#9ROWDJH &(#3LQ#9ROWDJH /[#3LQ#2XWSXW#&XUUHQW (;7#3LQ#2XWSXW#&XUUHQW 3RZHU#'LVVLSDWLRQ 2SHUDWLQJ#7HPSHUDWXUH#5DQJH ...
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ELECTRICAL CHARACTERISTICS RN5RK 1A/ 1B Symbol Item 9 2XWSXW#9ROWDJH 287 9 ,QSXW#9ROWDJH ,1 2XWSXW#9ROWDJH#7HPSHUDWXUH 9 2 7RSW 287 &RHIILFLHQW 9VWDUW 6WDUW08S#9ROWDJH 6WDUW08S#9ROWDJH#7HPSHUD0 9VWDUW2 7RSW WXUH#&RHIILFLHQW 9KROG +ROG0RQ#9ROWDJH#+ 4$, 9KROG +ROG0RQ#9ROWDJH#+ 4%, , 6XSSO\#&XUUHQW5 ''5 ,VWDQE\ 6WDQGE\#&XUUHQW , /[#/HDNDJH#&XUUHQW /;OHDN 0D[LPXP#2VFLOODWRU#)UH0 ...
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RN5RK 1A/ 1B/ 2A Symbol Item , 6XSSO\#&XUUHQW4# ''4 , 6XSSO\#&XUUHQW4# ''4 6XSSO\#&XUUHQW4#- , ''4 6XSSO\#&XUUHQW4#- , ''4 6XSSO\#&XUUHQW4#- , ''4 ,/ /[#6ZLWFKLQJ#&XUUHQW ; ,/ /[#6ZLWFKLQJ#&XUUHQW ; ,/ /[#6ZLWFKLQJ#&XUUHQW ; ,/ /[#6ZLWFKLQJ#&XUUHQW ; ,/ /[#6ZLWFKLQJ#&XUUHQW ; ,/ /[#6ZLWFKLQJ#&XUUHQW ; ,/ ...
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RN5RK 2A Symbol Item 9 2XWSXW#9ROWDJH 287 9 ,QSXW#9ROWDJH ,1 Output Voltage Temperature 2 Topt V OUT Coefficient 9VWDUW 6WDUW08S#9ROWDJH Start-Up Voltage Temperature Vstart/ Topt Coefficient , 6XSSO\#&XUUHQW5 ''5 ,VWDQE\ 6WDQGE\#&XUUHQW 0D[LPXP#2VFLOODWRU#)UH0 ) RVF TXHQF\ )UHTXHQF\#7HPSHUDWXUH#&R0 RVF2 Topt I HIILFLHQW ...
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RN5RK 1A/ 1B/ 2A Symbol Item , (;7#´+µ#2XWSXW#9ROWDJH (;7+ , (;7#´/µ#2XWSXW#9ROWDJH (;7+ , (;7#´/µ#2XWSXW#9ROWDJH (;7+ , (;7#´/µ#2XWSXW#9ROWDJH (;7+ *1) Condition: An Output load resistor R Note that the resistor R *2) The Supply Current the oscillator works ...
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TEST CIRCUITS SBD OUT V IN GND CE Test Circuit OUT GND CE Osilloscope Test Circuit 3 *) When V lim and I are measured, the 5 resistor is used. Otherwise 1k is used. ...
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RN5RK 1A/ 1B EXT GND Test Circuit 1 EXT V Osilloscope GND Test Circuit 3 &RPSRQHQWV#,QGXFWRU +/, =#5:—+#+6XPLGD#(OHFWULF#&R1/#/WG>#&'0437, 'LRGH +6%', =#5%444&#+52+0#&R1/#/WG>#6FKRWWN\#7\SH, &DSDFLWRU +& , =#7:—) 5+7DQWDOXPH#7\SH, / 7UDQVLVWRU +7U, =#56'495;* %DVH#5HVLVWRU +5E, =#633 ...
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... L=100 H 3.5 3.0 2.0V 2.5 2.0 V 1.5 1.0 0.5 0 (mA) L=100 H 6 4. 150 200 0 (mA) RN5RK 1A/ 1B/ RN5RK301A L=220 H 1.0V 1.5V 2.0V 1.3V =0. 100 120 140 160 Output Current I (mA) OUT RN5RK301B L=220 H 2.0V 1.5V 1.3V =1. Output Current I (mA) OUT RN5RK501A L=220 H 4.0V 1.5V 2.0V 3.0V =0.9V ...
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... OUT L=100 H 2. (mA) OUT RN5RK501B L=220 3.0V 2.0V 4 2.5V V =1. 100 150 Output Current I (mA) OUT RN5RK301A L=220 H 100 2.0V 1.5V 1. =0. 100 120 140 Output Current I (mA) OUT RN5RK301B L=220 H 100 90 80 1.3V 1. ...
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... RN5RK 1A/ 1B/ 2A RN5RK501A L=220 H 4.0V 3.0V 2.0V 50 100 150 200 Output Current I (mA) OUT RN5RK501B L=220 H 4.0V 2.5V 3.0V 50 100 150 200 Output Current I (mA) OUT RN5RK301A L=220 H 1.5V 2.0V 1.0V V =0. 100 120 140 160 Output Current I (mA) OUT 13 ...
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RN5RK 1A/ 1B/ 2A RN5RK301B 1. =1. Output Current I RN5RK501A 200 150 100 2.0V 50 1.5V V =0. Output Current ...
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... Start-up/Hold-on Voltage vs. Output Current (Topt=25°C) RN5RK301A 1.4 1.2 1.0 Vstart 0.8 0.6 0.4 Vhold 0.2 0 Output Current I RN5RK301B 2.0 1.8 1.6 1.4 1.2 Vstart 1.0 0.8 0.6 Vhold 0.4 0.2 0 Output Current I 5) Output Voltage vs. Temperature RN5RK301A V IN 3.10 3. OUT m I =10 A OUT m 3.00 2.95 I =30 A OUT m 2.90 -50 - Temperature Topt( ) L=100 H 1.4 1.2 1.0 Vstart 0.8 0.6 0.4 0.2 0 (mA) ...
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... Start-up Voltage vs. Temperature RN5RK501A 1 0.8 0.6 0.4 0.2 0 -50 -25 0 Temperature Topt Hold-on Voltage vs. Temperature RN5RK501A 1 0.8 0.6 0.4 0.2 0 -50 -25 0 Temperature Topt Switching Current vs. Temperature RN5RK301A 500 400 300 200 100 0 -50 -25 0 Temperature Topt L=100 H 0.8 0.6 0.4 0 100 L=100 H 0.8 0.6 0.4 0 100 500 ...
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... Temperature Topt 100 -50 11) Standby Current 3 vs. Temperature 1 0.8 0.6 0.4 0 100 - 100 -50 RN5RK 1A/ 1B/ 2A RN5RK501A - 100 Temperature Topt( ) RN5RK301A - 100 Temperature Topt( ) RN5RK301B - 100 Temperature Topt ...
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... Maximum Oscillator Frequency vs. Temperature RN5RK301A 120 110 100 -50 -25 0 Temperature Topt 14) CE “L” Input Voltage vs. Temperature 0.8 0.6 0.4 0 100 16) VLX Voltage Limit vs. Temperature 0.8 0.7 0.6 0.5 0 100 RN5RK301A 1 0 -50 - Temperature Topt( ) RN5RK301A -50 - Temperature Topt( ) 100 100 ...
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RN5RK 2A 1) Output Voltage vs. Output Current (Topt=25°C) RN5RK302A 3.5 3.0 2.5 2.0 1.5 1.0 1.5V 1.3V V =0.9V IN 1.0V 0 200 400 Output Current I OUT 2) Efficiency vs. Output Current (Topt=25°C) RN5RK302A 100 90 ...
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RN5RK 1A/ 1B Start-up/Hold-on Voltage vs. Output Current (Topt=25°C) RN5RK302A 2.0 1.8 1.6 1.4 1.2 V start 1.0 0.8 0.6 hold V 0.4 0.2 0 Output Current I 5) Output Voltage vs. Temperature RN5RK302A 3.10 3.05 ...
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EXT “L” Output Current vs. Temperature RN5RK302A -50 - Temperature Topt Supply Current 1 vs. Temperature RN5RK302A -50 ...
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RN5RK 1A/ 1B/ 2A 11) Oscillator Duty Cycle vs. Temperature RN5RK302A -50 -25 0 Temperature Topt( ) 13) CE “H” Input Voltage vs. Temperature RN5RK302A 1 0.8 0.6 0.4 0.2 0 -50 -25 0 Temperature Topt( ...