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All rights reserved. 01/24/02 215 Topaz Street, Milpitas, California 95035 L Tel: (408) 263-3214 L Fax: (408) 263-7846 L www.calmicro.com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alifornia Micro Devices Corp. All rights reserved. 2 215 Topaz Street, Milpitas, California 95035 L Tel: (408) 263-3214 L Fax: (408) 263-7846 L www.calmicro.com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alifornia Micro Devices Corp. All rights reserved. 01/24/02 215 Topaz Street, Milpitas, California 95035 L Tel: (408) 263-3214 L Fax: (408) 263-7846 L www.calmicro.com 3 &0 3HUIRUPDQFH ,QIRUPDWLRQ &0 7\SLFDO '& &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH Line Regulation with 500mA Load 1.38 1.36 1.34 VOUT [V] Load Regulation 1.38 1.36 1.34 VOUT [V] 1.32 1.30 1.28 1.26 1.24 1.22 2.8 3.0 3.2 VCC [V] 1.32 1.30 1.28 1.26 1.24 1.22 0 200 400 600 800 Load Current [mA] 1000 3.4 3.6 Supply Current vs. Voltage 700 Ground Current vs. Output Load 700 Ground Current [uA] 0 1 2 3 VCC [V] 4 5 Supply Current [uA] 600 500 400 300 200 100 0 600 500 400 300 200 100 0 0 200 400 600 Load Current [mA] 800 2002 California Micro Devices Corp. All rights reserved. 4 215 Topaz Street, Milpitas, California 95035 L Tel: (408) 263-3214 L Fax: (408) 263-7846 L www.calmicro.com 01/24/02 &0 3HUIRUPDQFH ,QIRUPDWLRQ FRQWG &0 7\SLFDO 7UDQVLHQW &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH Cold Start Power-up with Rated Load Full Power Down with Rated Load Load Transient Response (50mA to 500mA) Line Transient Step Response (0.6Vp-p) 2002 California Micro Devices Corp. All rights reserved. 01/24/02 215 Topaz Street, Milpitas, California 95035 L Tel: (408) 263-3214 L Fax: (408) 263-7846 L www.calmicro.com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ased on a power dissipation of .8W (Load x Vin-Vout = .4A x [3.3V-1.3V]) with an ambient of 70C, the resulting junction temperature will be: TJUNC = TAMB + PD (JA) = 70C + .8W (70C/W) = 70C + 55C = 125C 7KHUPDO FKDUDFWHULVWLFV ZHUH PHDVXUHG XVLQJ D GRXEOH VLGHG ERDUG ZLWK WZR VTXDUH LQFKHV RI FRSSHU DUHD FRQ QHFWHG WR WKH *1' SLQV IRU KHDW VSUHDGLQJ Measurements showing performance up to a junction temperature of 125C are presented in )LJXUH They were performed under light load conditions (5mA); this allows the ambient temperature to be representative of the internal junction temperature. Note: The use of multi-layer board construction with separate ground and power planes will further enhance the overall thermal performance. In the event of no copper area being dedicated for heat spreading, a multilayer board construction using only the minimum size pad layout will typically provide the CM3001 with an overall JA of 70C/W, which allows up to 0.8W to be dissipated safely. 3OHDVH FRQVXOW &$0' 7HFKQLFDO 6XSSRUW IRU DVVLVWDQFH ZLWK WKHUPDO DQDO\VLV RI WKH &0 ZLWK UHVSHFW WR D VSHFLILF DSSOLFDWLRQ VOUT [V] Output Voltage with temperature (5mA Load) 1.38 1.36 1.34 VOUT [V] 1.32 1.30 1.28 1.26 1.24 1.22 -50 0 50 100 o Temperature [ C] 150 Output Voltage with temperature (500mA Load) 1.35 1.34 1.33 1.32 1.31 1.30 1.29 1.28 1.27 1.26 1.25 -50 -25 0 25 o Temperature [ C] 50 75 Ground Current with Temperature (No Load) 700 Ground Current [uA] 600 500 400 300 200 100 0 -50 0 50 100 o Temperature [ C] 150 )LJXUH !071472,3.0 ;8 %02507,9:70 2002 California Micro Devices Corp. All rights reserved. 6 215 Topaz Street, Milpitas, California 95035 L Tel: (408) 263-3214 L Fax: (408) 263-7846 L www.calmicro.com 01/24/02 &0 0HFKDQLFDO 'HWDLOV 0623 0HFKDQLFDO 6SHFLILFDWLRQV &00$ GHYLFH LV SDFNDJHG LQ SLQ 0623 SDFNDJH 'LPHQVLRQV DUH SUHVHQWHG EHORZ )RU FRPSOHWH LQIRUPDWLRQ RQ WKH 0623 SDFNDJH VHH WKH &DOLIRUQLD 0LFUR 'HYLFHV 0623 3DFNDJH ,QIRU PDWLRQ GRFXPHQW 0HFKDQLFDO 3DFNDJH 'LDJUDPV 723 9,(: ' 3$&.$*( ',0(16,216 3DFNDJH 3LQV 'LPHQVLRQV $ $ % & ' ( H + / SHU WXEH SHU WDSH DQG UHHO 0LOOLPHWHUV 0LQ 0D[ 0LQ 0623 ,QFKHV 0D[ + ( 3LQ 0DUNLQJ 6,'( 9,(: W\S W\S 6($7,1* 3/$1( $ % H (1' 9,(: $ %6& %6& SLHFHV SLHFHV &RQWUROOLQJ GLPHQVLRQ LQFKHV & / 7KLV LV DQ DSSUR[LPDWH QXPEHU ZKLFK PD\ YDU\ 3DFNDJH 'LPHQVLRQV IRU 0623 2002 California Micro Devices Corp. All rights reserved. 01/24/02 215 Topaz Street, Milpitas, California 95035 L Tel: (408) 263-3214 L Fax: (408) 263-7846 L www.calmicro.com 7 |
Price & Availability of CM3001-13MA
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