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McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 02/21/03 &0 6SHFLILFDWLRQV $%62/87( 0$;,080 5$7,1*6 3$5$0(7(5 3LQ 9ROWDJHV 9,1 9287 9(1 6WRUDJH 7HPSHUDWXUH 5DQJH 2SHUDWLQJ 7HPSHUDWXUH 5DQJH $PELHQW -XQFWLRQ 3RZHU 'LVVLSDWLRQ 6HH QRWH 5$7,1* >*1' @ WR >*1' @ WR >9,1 @ >*1' @ WR >9,1 @ WR WR WR ,QWHUQDOO\ /LPLWHG 81,76 9 9 9 & & & : 1RWH 7KH SRZHU UDWLQJ LV EDVHG RQ D SULQWHG FLUFXLW ERDUG KHDW VSUHDGLQJ FDSDELOLW\ HTXLYDOHQW WR VTXDUH LQFKHV RI FRSSHU FRQ QHFWHG WR WKH *1' SLQV 7\SLFDO PXOWLOD\HU ERDUGV XVLQJ SRZHU SODQH FRQVWUXFWLRQ ZLOO SURYLGH WKLV KHDW VSUHDGLQJ DELOLW\ ZLWKRXW WKH QHHG IRU DGGLWLRQDO GHGLFDWHG FRSSHU DUHD 3OHDVH FRQVXOW ZLWK IDFWRU\ IRU WKHUPDO HYDOXDWLRQ DVVLVWDQFH 67$1'$5' 23(5$7,1* &21',7,216 3$5$0(7(5 9,1 $PELHQW 2SHUDWLQJ 7HPSHUDWXUH 5DQJH /RDG &XUUHQW &287 9$/8( WR WR WR WR 81,76 9 & P$ F 2003 California Micro Devices Corp. All rights reserved. 02/21/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 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. 4 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 02/21/03 &0 7LPLQJ 'LDJUDP 9287 93* (1 3* ,QDFWLYH '3*' '3*$ '3*' $FWLYH )LJXUH 3RZHU *RRG 'HOD\ 7LPLQJ 2003 California Micro Devices Corp. All rights reserved. 02/21/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 5 &0 3HUIRUPDQFH ,QIRUPDWLRQ &0 7\SLFDO '& &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH 1RPLQDO &RQGLWLRQV 9,1 1.248 1.236 OUTPUT VOLTAGE [V] OUTPUT VOLTAGE [V] 9 ,/2$' P$ QR &287 Line Regulation (1% and 100% rated load) 1.248 1.236 1.224 1.212 1.200 1.188 1.176 1.164 1.152 150mA Load 1mA Load Load Regulation 1.224 1.212 1.200 1.188 1.176 1.164 1.152 0 100 200 300 400 LOAD CURRENT [mA] 1.0 2.0 3.0 4.0 5.0 6.0 INPUT VOLTAGE [V] Load Regulation (Close-up) 0 -1 DELTA VOUT [mV] Line Regulation (Close-up) 2.5 2.0 1.5 1.0 0.5 0.0 -2 -3 -4 -5 0 50 100 150 LOAD CURRENT [mA] DELTA VOUT [mV] 1mA Load 2.0 3.0 4.0 5.0 6.0 INPUT VOLTAGE [V] Foldback Current Limiting 1.4 OUTPUT VOLTAGE [V] OOUTPUT VOLTAGE [V] Line Regulation 1.40 1.20 1.00 0.80 0.60 0.40 0.20 0.00 1mA Load 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 100 200 300 400 LOAD CURRENT [mA] 2003 California Micro Devices Corp. All rights reserved. 0 1 INPUT VOLTAGE [V] 2 3 4 5 6 6 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 02/21/03 &0 3HUIRUPDQFH ,QIRUPDWLRQ FRQWG &0 7\SLFDO '& &KDUDFWHULVWLFV FRQWG QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH Ground Current Vs. Supply Voltage 120 GROUND CURRENT [uA] Ground Current Vs. Load Current 150 GROUND CURRENT [uA] En = Vin 100 80 60 40 20 0 0 1 INPUT VOLTAGE [V] 125 100 75 50 25 0 1mA Load 2 3 4 5 6 0 LOAD CURRENT [mA] 50 100 150 Enable Threshold Vs. Supply Voltage 0.8 0.7 POWER GOOD [V] Power Good Voltage Vs. Pull-Up Resistor 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Power Fail THRESHOLD [V] 0.6 0.5 0.4 0.3 0.2 0.1 0.0 2 3 4 5 SUPPLY VOLTAGE [V] 6 1 10 PULL-UP RESISTOR [ ] 100 1000 10000 2003 California Micro Devices Corp. All rights reserved. 02/21/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 7 &0 3HUIRUPDQFH ,QIRUPDWLRQ FRQWG &0 7UDQVLHQW &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH Load transient Step Response Load transient Step Response Load transient Step Response Load transient Step Response Load transient Step Response Load transient Step Response 2003 California Micro Devices Corp. All rights reserved. 8 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 02/21/03 &0 3HUIRUPDQFH ,QIRUPDWLRQ FRQWG &0 7UDQVLHQW &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH Line Transient Step Response Line Transient Step Response Line Transient Step Response Cold Start & Power Down Enable Response Vout Enable Response 2003 California Micro Devices Corp. All rights reserved. 02/21/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 9 &0 3HUIRUPDQFH ,QIRUPDWLRQ FRQWG &0 7\SLFDO $& &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH Power Supply Ripple Rejection (No Cout, Vin=5V) 90 20mA 50mA Power Supply Ripple Rejection (Cout=1uF, Vin=5V) 90 20mA 50mA 80 150mA 70 1mA 80 150mA 70 1mA 60 PSRR [dB] PSRR [dB] 60 50 50 40 40 30 30 20 20 10 No Cout, Vin = 5V 10 Cout=1uF, Vin=5V 0 10 100 1000 Frequency [Hz] 10000 100000 0 10 100 1000 Frequency [Hz] 10000 100000 Power Supply Ripple Rejection (No Cout, Vin=3.3V) 80 80 1mA 20mA 50mA Power Supply Ripple Rejection (Cout=1uF, Vin=3.3V) 1mA 20mA 70 70 150mA 60 50mA 150mA 60 50 PSRR [dB] PSRR [dB] 50 40 40 30 30 20 20 10 No Cout, Vin = 3.3V 0 10 100 1000 Frequency [Hz] 10000 100000 10 Cout=1uF, Vin=3.3V 0 10 100 1000 Frequency [Hz] 10000 100000 Output Noise (No Cout) 1.E-05 1 mA Output Noise (1uF Cout) 1.E-05 1 mA En[uV/rootHz] En[uV/rootHz] 150 mA 150 mA N o C out 1.E-06 10 100 1000 Frequency [Hz] 2003 California Micro Devices Corp. All rights reserved. Cout=1uf 1.E-06 10000 100000 10 100 1000 Frequency [Hz] 10000 100000 10 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 02/21/03 &0 3HUIRUPDQFH ,QIRUPDWLRQ FRQWG &0 7\SLFDO 7KHUPDO &KDUDFWHULVWLFV VOUT Over Temperature 50 40 OUTPUT CHANGE [mV] OUTPUT CHANGE [mV] VOUT Over Temperature 50 40 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 150 30 20 10 0 -10 -20 -30 -40 -50 0 25 50 75 100 125 TEMPERATURE [oC] TEMPERATURE [oC] Ground Current Over Temperature 200 GROUND CURRENT [uA] Time Delay Over Temperature 10 8 Time Delay [ms] 150 6 4 2 0 100 50 0 -50 -25 0 25 50 75 100 125 150 TEMPERATURE [oC] 25 50 75 100 125 TEMPERATURE [oC] 2003 California Micro Devices Corp. All rights reserved. 02/21/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 11 &0 $SSOLFDWLRQ ,QIRUPDWLRQ 2XWSXW &DSDFLWRU 8QOLNH RWKHU /'2 UHJXODWRUV WKH &0 GRHV QRW UHTXLUH DQ RXWSXW FDSDFLWRU IRU VWDELOLW\ ,W LV VWDEOH ZLWK DQ\ FDSDFLWRU IURP WR X) $GGLQJ RXWSXW FDSDFLWDQFH ZLOO LPSURYH WKH YHU\ KLJK IUHTXHQF\ WUDQVLHQW UHVSRQVH RI WKH SDUW )LJXUHV GHPRQVWUDWH WKH HIIHFW RI RXWSXW FDSDFLWDQFH RQ D P$ WR P$ WUDQVLHQW ORDG VWHS Figure: 2 ,Q ILUVW ILJXUHV WKH ORDG VWHS LV DSSOLHG ZLWK D ULVH WLPH RI DSSUR[LPDWHO\ XV $GGLQJ FDSDFLWDQFH GRHV QRW LPSURYH WKH UHVSRQVH 7KH ODVW WKUHH ILJXUHV VKRZ WKH ORDG VWHS ZLWK D ULVH WLPH RI DERXW QV :KLOH WKH X) FDSDFLWRU GRHV QRW LPSURYH WKH UHVSRQVH WKH X) FDSDFLWRU GHFUHDVHV WKH RYHUDOO PDJQLWXGH RI WKH WUDQVLHQW VSLNH Figure: 5 Figure: 3 Figure: 6 Figure: 4 Figure: 7 2003 California Micro Devices Corp. All rights reserved. 12 430 N. 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