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RICOH RP100x SERIES Manual

1. imA 150mA 40 60 Time t us RP100x331x Vin 4 3V tr tf 0 5us di 200 Output Current z 40 60 Time t us RP100x251x Output Current 1mA lt gt 150mA 40 60 ViN 3 5V tr tf 5us a 20 Output Current lour Output Current lour m Output Current lour RP100x331x Vin 4 3V tr tf 5us 200 mm LE 1mA 150mA Output Vour V Output Current lour 12 Turn On Speed with CE pin C1 1 0uF C2 1 0uF Topt 25 C RP100x121x RP100x121x louT OMA 22 S O 4 gt gt gt O O O 5 0 5 49 5 5 6 1 1 1 L LLI FA Output Voltage 0 0 20 40 60 80 100 Time t us RP100x121x lour 150mA 3 2 22 Lu 5 T 5 8 05 gt c 5 8 3 1 lsi l O LO LAJ Output Voltage 0 60 80 10 0 20 40 0 RP100x louT 3OMA 3 o Output Voltage 0 0 20 40 60 80 10 e CE Input Voltage Vce V 0 RICOH 17 100 RP100x251x RP100x251x lour 10mA A 39A eBeyoA 35 A 100A 1ndino A 39A eBeyoA 39 A 1non eBeyoA 1ndino 40 60 80 100 20 40 60 80 100 20 Time t us RP100x251x RP100x251x lour 150mA 30mA louT A 39A eBeyoA 30 A 400A ebeyon 1ndino A 39A eBeyoA 30 A 100A ebeyon 1ndino 40 60 80 100 20 40 60 80 100 20 RP100x331x RP1
2. 1000 ViN 4 3V NIS 0 1 1 10 100 Frequency f KHz 1000 RICOH RP100x251x VIN 3 5V DL DELIS LT 0 1 1 10 100 1000 Frequency f kHz 100 10 Input Transient Response lour 30mA tr tf 5us Topt 25 C RP100x121x RP100x251x Input Voltage dl Input Voltage gt 55 Was gt gt gt A 8 S S 5 5 5 5202 5 5 5 3 B 22 501 2 O 1 193 gt m gt Z 2 23 5 S s ti I Output Voltage LI 0 20 100 t s 11 Load Transient Response C2 1 0uF Topt 25 C RP100x121x RP100x251x ViN 2 2V ViN 3 5V tr tf 0 5us tr tf 0 5us 150 150 _ 100 lt n E E 2 2 5 E 5 3 gt 1 19 3 6 si 1 18 8 gt E 0 20 40 60 80 100 0 20 40 60 80 100 Time t us Time t us 100 Output Voltage Vour V oltage Vour V gt 1 RP100x331x ViN 4 3V tr tf 0 5us 15 E Pet 5 gt 1 B S 100 251 VIN 3 5V tr tf 0 5us 200 150 a Output Current Fa 1mA lt gt 150 5 5 s 2 RP100x121x ViN 2 2V tr tf 5us 306 1 27 04000 s OutputCurent E mesom gt TTT TTT Try S 8 __ 5 gt D FENSE PO a Output Voltage 5 ave Output Current m RP100x121x ViN 22 2V tr tf 0 5us E 200
3. Ricoh continually strives to promote customer satisfaction and shares the achievements of its management quality improvement program with people and society MRicoh presented with the Japan Management Quality Award for 1999 E MRicoh awarded ISO 14001 certification Our current aim is to obtain ISO 14001 certification for all of our business offices The Ricoh Group was awarded ISO 14001 certification which is an international standard for environmental management systems at both its domestic and overseas production facilities http www coh gt 1 5 I E 20HS After Apr 1 2006 we will ship out the lead free products only Thus all products that Compl iant will be shipped from now on comply with RoHS Directive Ricoh completed the organization of the Lead free production for all of our products RICOH COMPANY LTD lt Electronic Devices Company Higashi Shinagawa Office International Sales 3 32 3 Higashi Shinagawa Shinagawa ku Tokyo 140 8655 Japan Phone 81 3 5479 2857 Fax 81 3 5479 0502 RICOH EUROPE NETHERLANDS B V Semiconductor Support Centre Prof W H Keesomlaan 1 1183 DL Amstelveen The Netherlands P O Box 114 1180 AC Amstelveen Phone 31 20 5474 309 Fax 31 20 5474 791 RICOH ELECTRONIC DEVICES KOREA Ltd 11 floor Haesung 1 building 942 Daechidong Gangnamgu Seoul Korea Phone 82 2 2135 5700 Fax 82 2 2135 5705 RICOH ELECTRONIC DEVICES SHANGHAI
4. Vce OV of D version The maximum Input Voltage of the ELECTRICAL CHARACTERISTICS is 5 25V In case of exceeding this po gt 0 1 0 02 H V N NI 30 O Ax z W Ke LO O uVrms specification the IC must be operated on condition that the Input Voltage is up to 5 5V and the total operating time is within 500hrs RECOMMENDED OPERATING CONDITIONS ELECTRICAL CHARACTERISTICS All of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions The semiconductor devices cannot operate normally over the recommended operating conditions even if when they are used over such conditions by momentary electronic noise or surge And the semiconductor devices may receive serious damage when they continue to operate over the recommended operating conditions RICOH 100 TYPICAL APPLICATION RP100x C1 C2 Series External Components C2 1 0uF MURATA GRM155B31A105KE15 TECHNICAL NOTES When using these 105 consider the following points Phase Compensation In these ICs phase compensation is made for securing stable operation even if the load current is varied For this purpose use a capacitor C2 with good frequency characteristics and ESR Equivalent Series Resistance Ceramic capacitors have different temperature characteristics and bias chara
5. us lour 30mA 6 O CE Input Voltage Vce V Output Voltage Vour V 150 200 250 300 RICOH RP100x251D lour 150mA 4 EU 0 50 0 50 100 Time t us 150 200 250 300 RP100x331D 100 lour 10mA 6 150 200 250 300 Time t us RP100x331Dx 40 Time t us lour 150mA 6 60 80 100 CE Input Voltage Vce V CE Input Voltage Vce V CE Input Voltage Vce V 100 14 Dropout Voltage vs Temperature C1 1 0uF C2 1 0uF RP100x121x RP100x251x 450 400 oO 300 250 Dropout Voltage Voir mV e 40 25 0 25 50 75 85 40 25 0 25 50 75 85 Temperature Topt Temperature Topt C RP100x301x RP100x331x Dropout Voltage Voir mV Dropout Voltage Voir mV 40 25 0 25 50 75 85 40 25 0 25 50 75 85 Temperature Topt C Temperature Topt C 15 Output Voltage vs Input Voltage C1 1 0uF C2 1 0uF lour 0mA lour 10mA 50 louT 100MA 150 Output Voltage Vour V 27 28 29 30 31 32 Input Voltage VIN V RICOH 21 100 ESR vs Output Current When using these ICs consider the following points The relations between lour Output Current and ESR of an output capacitor are shown below The conditions when the white noise level is under 40uV Avg are marked as the hatched area in the graph Measurement conditions Frequency Band 10Hz to 2MHz Temperature 40
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7. 00x331x lour 150mA A 39A eBeyoA 30 A 400A ebeyon 1ndino A 39A eBeyoA 30 A ebeyoA 1ndino 40 60 80 100 20 40 60 80 100 20 RICOH 18 100 13 Turn Off Speed with CE pin D Version C1 1 0uF C2 1 0uF Topt 25 C RP100x121D RP100x121D louT OMA lour 10mA Output Voltage Vour V CE Input Voltage Vce V Output Voltage Vour V CE Input Voltage Vce V 0 50 100 150 200 250 300 0 50 100 150 200 250 300 Time t us Time t us RP100x121D RP100x121D lour 30mA lour 150mA Output Voltage Vour V CE Input Voltage Vce V Output Voltage Vour V CE Input Voltage Vce V 0 50 100 150 200 250 300 0 20 40 60 80 100 Time t us Time t us RP100x251D RP100x251D louT OMA 4 lour 10mA Output Voltage 1 LE l 0 50 100 150 200 250 300 0 50 100 150 200 250 300 Time t us Time t us Output Voltage Vour V CE Input Voltage Output Voltage Vour V CE Input Voltage Vce V RICOH 19 20 100 Output Voltage Vour V 0 50 Output Voltage Vour V 0 50 Output Voltage Vour V 0 50 RP100x251D EN lour 30mA 4 2 CE Input Voltage Vce V Output Voltage Vour V OO 0 100 150 200 250 300 Time t us RP100x331D 100 louT OMA CE Input Voltage Vce V Output Voltage Vour V 150 200 250 300 Time t us RP100x331D 100 Time t
8. C to 85 C RP100x121x Vin 1 7V to 5 5V C1 C2 1 OuF Topt 40 25 85 C 100 e 10 a mT 0 1 0 01 0 50 100 150 200 Output Current lout mA RP100x331x VIN 3 3V to 5 5V C1 C2 1 OuF z Topt 40 25 85 C 100 e 10 ad E 1 0 1 0 01 0 50 100 150 200 Output Current lour mA RP100x251x 2 5 to 5 5V C1 C2 1 0uF Topt 40 25 85 C 100 0 50 100 150 200 Output Current lout mA 22 RICOH 1 The products and the product specifications described in this document are subject to change or discontinuation of production without notice for reasons such as improvement Therefore before deciding to use the products please refer to Ricoh sales representatives for the latest information thereon 2 The materials in this document may not be copied or otherwise reproduced in whole or in part without prior written consent of Ricoh 3 Please be sure to take any necessary formalities under relevant laws or regulations before exporting or otherwise taking out of your country the products or the technical information described herein 4 The technical information described in this document shows typical characteristics of and example application circuits for the products The release of such information is not to be construed as a warranty of or a grant of license under Ricoh s or any third party s intellectual property rights or any other rights 5 The products listed in this document are intended and des
9. Load Transient Response RICOH 100 TYPICAL CHARACTERISTICS 1 Output Voltage vs Output Current C1 1 0uF C2 1 0uF Topt 25 C RP100x121x RP100x251x Output Voltage Vour V Output Voltage Vour V 0 100 200 300 400 0 100 200 300 400 Output Current lour mA Output Current lour mA RP100x331x Output Voltage Vour V 0 100 200 300 400 Output Current lour mA 2 Output Voltage vs Input Voltage C1 1 0uF C2 1 0uF Topt 25 C RP100x121x RP100x121x lour 1mA lour 30mA louT 50MA lour 1mA lour 30mA louT 50MA Output Voltage Vout V Output Voltage Vour V 0 1 2 3 4 5 0 1 2 3 4 5 Input Voltage Vin V Input Voltage Vin V RICOH 100 RP100x121x lour 1mA lour 30mA lour 50mA Output Voltage Vour V 0 1 2 3 4 5 Input Voltage Vin V 3 Supply Current vs Input Voltage C1 1 0uF C2 1 0uF Topt 25 C RP100x121x RP100x251x lt lt ep ep LE 0 L O O gt gt Q Q Q D D 0 1 2 3 4 5 Input Voltage Vin V Input Voltage Vin V RP100x331x Supply Current 155 u 0 1 2 3 4 5 Input Voltage Vin V RICOH 10 100 4 Output Voltage vs Temperature C1 1 0uF C2 1 0uF lour 1 mA RP100x121x RP100x251x VIN 2 2V Output Voltage Vour V VIN 3 5V Temperature Topt Temperature Topt RP100x331x ViN 4 3V Temperature C 5 Supply Current v
10. RICOH 0 6 ACCURACY LOW NOISE 200mA LDO REGULATOR NO EA 140 111020 OUTLINE The RP100x Series are CMOS based voltage regulator ICs with high output voltage accuracy extremely low supply current low ON resistance and high ripple rejection Each of these ICs consists of a voltage reference unit an error amplifier resistor net for voltage setting a current limit circuit and a chip enable circuit These ICs perform with low dropout voltage and a chip enable function The line transient response and load transient response of the RP100x Series are excellent thus these ICs are very suitable for the power supply for hand held communication equipment The output voltage of these ICs is fixed with high accuracy Since the packages for these ICs are SOT 23 5 and DFN PLP 1612 4 therefore high density mounting of the ICs on boards is possible FEATURES e Supply Current Typ 18 e Standby eiia Typ 0 1uA e Dropout in naus es Typ 0 13V lour 150mA Vour 2 8V e Ripple Rejection Typ 75aB f 1kHz e Temperature Drift Coefficient of Output Voltage 30ppm C e Line Regulation Typ 0 02 V e Output Voltage Accuracy 0 696 e Packages DFN PLP 1612 4 SOT 23 5 e In
11. cteristics depending on their dimensions and manufacturers If the setting voltage is 2 5V or more and the capacitor s dimensions for Vou equal to 1 0mm by 0 5mm or smaller than that the capacitance value might be extremely low As a result the capacitance might be much less than expected value In such cases the operation might be unstable at low temperature 209 or less In that case use a larger capacity or a large dimensions capacitor For example 1 6mm by 0 8mm If a tantalum capacitor is selected as an output capacitor large ESR may be a cause of unstable operation Evaluate the operation of PCB with considerable frequency characteristics PCB Layout Make and GND lines sufficient If their impedance is high noise pickup or unstable operation may result Connect a capacitor C1 with a capacitance value as much as 1 OuF or more between Vo and GND pin and as close as possible to the pins Set external components especially the output capacitor C2 as close as possible to the ICs and make wiring as short as possible RICOH 100 TEST CIRCUITS RP100x Series lout C12Ceramic 1 OuF C2 Ceramic 1 OuF Basic Test Circuit RP100x Series 1 1 OuF C2 Ceramic 1 OuF Pulse Generator rl RP100x H Series C2 Ceramic 1 OuF Test Circuit for Ripple Rejection O Vour 1 2 6 loura a louTb 1 1 OuF C2 Ceramic 1 OuF Test Circuit for
12. igned for use as general electronic components in standard applications office equipment telecommunication equipment measuring instruments consumer electronic products amusement equipment etc Those customers intending to use a product in an application requiring extreme quality and reliability for example in a highly specific application where the failure or misoperation of the product could result in human injury or death aircraft spacevehicle nuclear reactor control system traffic control system automotive and transportation equipment combustion equipment safety devices life support system etc should first contact us 6 We are making our continuous effort to improve the quality and reliability of our products but semiconductor products are likely to fail with certain probability In order to prevent any injury to persons or damages to property resulting from such failure customers should be careful enough to incorporate safety measures in their design such as redundancy feature firecontainment feature and fail safe feature We do not assume any liability or responsibility for any loss or damage arising from misuse or inappropriate use of the products 7 Anti radiation design is not implemented in the products described in this document 8 Please contact Ricoh sales representatives should you have any questions or comments concerning the products or the technical information RICOH COMPANY LTD Electronic Devices Company
13. ne C2 1 0uF Ripple 0 2Vp p Topt 25 C RP100x121x RP100x121x lour 1mA louT 3OMA CAT I LIL AT x CAT S so We ___ __ __ 40 KL 2 E a 0 0 12 1 7 22 27 3 2 3 4 42 4 7 52 12 17 2 2 27 3 2 37 42 47 52 Input Voltage Vin V Input Voltage Vin V RP100x281x RP100x281x C1 none C1 none lour 1mA louT 3OMA Ripple Rejection R Ripple Rejection RR dB 2 8 3 3 38 43 48 5 3 2 8 9 9 38 43 4 8 5 3 Input Voltage Vin V Input Voltage Vin V 9 Ripple Rejection vs Frequency C1 none C2 1 0uF Ripple 0 2Vp p RP100x121x RP100x121x ViN 2 2V ViN 3 5V 120 120 soo I Nanema ni ozima m 100 lour 30mA m 100 four 30mA aZ ALU lout 150mA el LL lout 150mA 80 80 mi QUIL LM TI IRS S 05 UI z D E o LM LU E i Si lll LM Es ENT j BH HHI BHI BI BT 1E LII 0 0 0 1 1 10 100 1000 0 1 1 100 1000 Frequency f kHz f KHz RICOH 100 Ripple Reiection RR dB Ripple Reiection RR dB Ripple Reiection RR dB RP100x331x VIN 4 3V lour 1mA lour 30mA louT 150mA AN 0 0 1 1 10 100 Frequency f kHz RP100x121x 1000 ViN 2 2V 40 25 C 85 C Ba lt lt BL 5 Mi N TBI TIPS 0 1 1 10 100 Frequency f kHz RP100x331x Ny NY YO d Ripple Reiection RR dB
14. put Voltage Range 1 7V to 5 25V e Output Voltage 1 2V to 3 3V 0 1V steps For other voltages please refer to MARK INFORMATIONS e Built in Fold Back Protection Circuit Typ 40mA Current at short mode e Ceramic capacitors are recommended to be used with this IC 1 0uF or more APPLICATIONS e Power source for portable communication equipment e Power source for electrical appliances such as cameras VCRs and camcorders e Power source for battery powered equipment 100 BLOCK DIAGRAMS RP100xxx1B RP100xxx1D SELECTION GUIDE The output voltage auto discharge function package and the taping type etc for the ICs can be selected at the user s request Product Name Quantity per Reel Halogen Free RP100Nxx1 TR FE SOT 23 5 3 000 pcs xx The output voltage can be designated in the range from 1 2V 12 to 3 3V 33 in 0 1V steps For other voltages please refer to MARK INFORMATIONS CE pin polarity and auto discharge function at off state are options as follows B H active without auto discharge function at off state D H active with auto discharge function at off state RICOH 100 PIN CONFIGURATIONS e DFN PLP 1612 4 e SOT 23 5 Top View Bottom View 4 3 PIN DESCRIPTIONS e DFN PLP 1612 4 Pin Description Output Pin Ground Pin Tab is GND level They a
15. re connected to the reverse side of this IC The tab is better to be connected to the GND but leaving it open is also acceptable e SOT 23 5 Input Pin Chip Enable Pin H Active RICOH 100 ABSOLUTE MAXIMUM RATINGS Va 80 oo meme ras m For Power Dissipation please refer to PACKAGE INFORMATION ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and system using the device in the field The functional operation at or over these absolute maximum ratings is not assured RICOH 100 ELECTRICAL CHARACTERISTICS e RP100xxx1B D Vin Set Vour 1V lour 1mA Cin Cour 1uF unless otherwise noted Topt 25 C Symbol __ ltem Conditions Min V 2 0V Vour Output Voltage our gt 2 0 x0 994 Vour 2 0V x1 00 12 S ee 3 3 LA N Dropout Voltage lour 150mA 2 3 Ch 0 40 0 24 0 21 0 17 0 14 0 13 0 50 0 38 0 34 0 30 0 25 0 23 25 2 0 0 10 f 1kHz Ripple 0 2Vp p Ripple Rejection Vin Set Vout 1V lour 30mA In case that Vout lt 2 0V Vin 3V Input Voltage GE GE Input Votage ereas _ BW 10Hz to 100kHz en Output Noise lour 30mA Low Output Nch Tr ON Resistance Vin 4 0V
16. s Temperature C1 1 0uF C2 1 OuF lour 0mA RP100x121x RP100x251x ViN 2 2V ViN 3 5V 30 30 25 a 25 E 9 20 20 D 15 D 15 gt gt gt 10 gt 10 Q 5 5 0 0 40 25 0 25 50 75 85 40 25 0 25 50 75 85 Temperature Topt C Temperature Topt C RICOH RP100x331x RP100x VIN 4 3V N N O Supply Current 155 LA 0 40 25 0 25 50 Temperature Topt 75 85 6 Dropout Voltage vs Output Current C1 1 0uF C2 1 0uF RP100x121x 450 400 350 300 250 200 mV Dropout Voltage Voir 0 50 100 150 Output Current lour RP100x171x Dropout Voltage Voir mV 0 50 Output Current lour mA 100 150 RP100x151x 200 0 50 100 150 Output Current lour mA RP100x201x oO Dropout Voltage Voir mV on 200 0 50 100 Output Current lout mA 150 RICOH H 12 100 RP100x251x RP100x281x Dropout Voltage Voir mV Dropout Voltage Voir mV 0 50 100 150 200 0 50 100 150 Output Current lour mA Output Current lour RP100x331x 200 150 a gt O 8 100 5 50 2 Q 0 50 100 150 200 Output Current lour mA 7 Dropout Voltage vs Set Output Voltage C1 1 0uF C2 1 0uF Topt 25 C Dropout voltage Voir mV 1 1 5 2 0 2 5 3 0 3 0 Set Output Voltage VREG V RICOH 100 8 Ripple Rejection vs Input Bias Voltage C1 no

RICOH RP100x SERIES Manual

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