BP5122 ROHM

Data Sheet Negative DC/DC Converter (Non-isolated) BP5122 Absolute Maximum Ratings Dimensions (Unit : mm) Parameter Symbol Limits Unit 26.7MAX. 12.7MAX. Input voltage Vi 24 V Marked side Io 0.1 A Output Current Operating Topr C temperature range Storage temperature Tstg C range 12 3 4 5 6 7 9 0.250.05 0.5 0.1 P=2.54 0.2 3.25MAX. 4.45MAX. 1.3 0.2 8.25MAX. 2.54 8=20.32 Electrical Characteristics Derating Curve (Vi=15V, lo=0.05A, SW=1, Ta=25C unless otherwise noted) Parameter Symbol Min. Typ. Max. Unit Conditions 120 100 Input voltage Vi 8 20 V 80 output voltage Vo V 60 Operation Range 40 Rated output current lo 0.01 0.1 A See Derating Curve. 20 Vi=8V to 20VDC 0 Line regulation 2 80 mV 0 10 20 30 40 50 60 70 80 Ambient Temperature Ta(C) Load regulation 5 80 mV lo=0.01A to 0.1A Output ripple voltage 10 80 mVpp Conversion Efficiency Power conversion 60 70 % efficiency (Ta=25C,Vi=15V) 100 Switching fSW 250 kHz 80 Frequency 60 40 20 0 0 20406080 100 Sample Application Circuit Output Current Io(mA) Terminal name Pin No. Output Terminal 1 Load Regulation GND 2 GND 3 4 GND FUSE 5 GND 6 GND 0 20 40 60 80 100 Use a fuse for safety 7 GND Output Current Io(mA) 8 Skip Please verify operation and characteristics in the customer s circuit before actual usage. Ensure that the load current does not exceed 9 Input Terminal the maximum rating. External Component Settings www.rohm.com 1/1 2010.03 - Rev. B 2010 ROHM Co., Ltd. All rights reserved. 41.0 19.5MAX. Output Voltage Vo(V) Output Current Io (mA) Marked sideX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Switching Voltage Regulators category: Click to view products by ROHM manufacturer: Other Similar products are found below : FAN53610AUC33X FAN53611AUC123X FAN48610BUC33X FAN48610BUC45X FAN48617UC50X R3 430464BB KE177614 MAX809TTR NCV891234MW50R2G NCP81103MNTXG NCP81203PMNTXG NCP81208MNTXG NCP81109GMNTXG SCY1751FCCT1G NCP81109JMNTXG AP3409ADNTR-G1 NCP81241MNTXG LTM8064IY LT8315EFE TRPBF LTM4668AIY PBF NCV1077CSTBT3G XCL207A123CR-G MPM54304GMN-0002 MPM54304GMN-0003 XDPE132G5CG000XUMA1 MP8757GL-P MIC23356YFT-TR LD8116CGL HG2269M/TR OB2269 XD3526 U6215A U6215B U6620S LTC3412IFE LT1425IS MAX25203BATJA/VY+ MAX77874CEWM+ XC9236D08CER-G ISL95338IRTZ MP3416GJ-P BD9S201NUX-CE2 MP5461GC-Z MPQ4415AGQB-Z MPQ4590GS-Z MCP1603-330IMC MCP1642B-18IMC MCP1642D-ADJIMC MCP1642D-18IMC