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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 12/13/02 &0 3HUIRUPDQFH ,QIRUPDWLRQ 7\SLFDO 1RLVH &KDUDFWHULVWLFV &XUYHV VKRZQ IRU 9 RXWSXW Power Supply Ripple Rejection 80 RIPPLE REJECTION [dB] RIPPLE REJECTION [dB] 100uA Power Supply Ripple Rejection 80 100uA 60 150mA 40 1mA 20 VIN = 3.8V, VOUT = 2.8V COUT = 1uF Cer. CBYP = 0.01uF 10 100 1000 10000 60 1mA 40 10mA 20 VIN = 3.8V, VOUT = 2.8V COUT = 10uF Cer. CBYP = 0.01uF 10 100 1000 10000 150mA 10mA 0 100000 0 100000 FREQUENCY [Hz] FREQUENCY [Hz] Power Supply Ripple Rejection 80 RIPPLE REJECTION [dB] RIPPLE REJECTION [dB] Power Supply Ripple Rejection Vs. Voltage Drop (1kHz) 80 1mA 100uA 60 100uA 40 150mA 1mA 20 VIN = 3.8V, VOUT = 2.8V COUT = 1uF Cer. NO BYP CAP 10 100 1000 10000 60 40 10mA 100mA 150mA 10mA 20 0 100000 0 0.00 0.25 0.50 0.75 1.00 1.25 1.50 FREQUENCY [Hz] DROPOUT VOLTAGE [V] Noise Performance Noise Performance 2002 California Micro Devices Corp. All rights reserved. 12/13/02 430 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 FRQWG 7\SLFDO '& &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV RWKHUZLVH VSHFLILHG &XUYHV VKRZQ IRU 9 RXWSXW Ground Current vs. Input (5mA Load) 80 GROUND CURRENT [uA] Ground Current vs. Load (VIN = 3.8V) 100 70 60 50 40 30 20 10 0 0 1 2 3 4 5 6 INPUT VOLTAGE [V] GROUND CURRENT [uA] 75 50 25 0 0 50 100 150 LOAD CURRENT [mA] 200 Load Regulation (VIN = 3.8V) 2.82 Dropout Voltage vs. Load Current (VOUT = 2.7V) 250 DROPOUT VOLTAGE [mV] 2.81 200 150 100 50 0 VOUT[V] 2.80 2.79 2.78 0 50 100 150 LOAD CURRENT [mA] 200 0 50 100 150 200 LOAD CURRENT [mA] Line Regulation (5mA Load) 2.9 OUTPUT VOLTAGE [V] OUTPUT VOLTAGE [V] Foldback Current Limiting (VIN = 3.8V) 4.0 2.8 3.0 2.7 2.0 2.6 1.0 2.5 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 INPUT VOLTAGE [V] 2002 California Micro Devices Corp. All rights reserved. 0.0 0 100 200 300 400 500 LOAD CURRENT [mA] 6 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 12/13/02 &0 3HUIRUPDQFH ,QIRUPDWLRQ FRQWG 7\SLFDO 7UDQVLHQW &KDUDFWHULVWLFV QRPLQDO FRQGLWLRQV XQOHVV VSHFLILHG RWKHUZLVH &XUYHV VKRZQ IRU 9 RXWSXW Load transient (10% to 100%) Step Response Line Transient (1Vpp) Step Response Enable Response (CBYP = 10nF) Disable Response (CBYP = 10nF) 2002 California Micro Devices Corp. All rights reserved. 12/13/02 430 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 7\SLFDO 7KHUPDO &KDUDFWHULVWLFV The overall junction to ambient thermal resistance (JA) for device power dissipation (PD) consists primarily of two paths in series. The first path is the junction to the case (JC) which is defined by the package style, and the second path is case to ambient (CA) thermal resistance which is dependent on board layout. The final operating junction temperature for any set of conditions can be estimated by the following thermal equation: TJUNC = TAMB + PD (JC) + PD (CA) = TAMB + PD (JA) The CM3014 uses a SOT23-5 package. When this package is mounted on a double-sided printed circuit board with two square inches of copper allocated for "heat spreading", the resulting JA is 175C/W. Based on a maximum power dissipation of 320mW (Load x Vin-Vout = 150mA x 2.2V) with an ambient of 70C the resulting junction temperature will be: GROUND CURRENT [uA] Output Voltage Change vs. Temperature (1mA Load) 50 40 OUTPUT CHANGE [mV] 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 TEMPERATURE [oC] Ground Current vs. Temperature 100 80 60 40 20 0 0 25 50 75 100 o TJUNC = TAMB + PD (JA) = 70C + 315mW (175C/W) = 70C + 57.75C = 127.75C 7KHUPDO FKDUDFWHULVWLFV ZHUH PHDVXUHG XVLQJ D GRXEOH VLGHG ERDUG ZLWK WZR VTXDUH LQFKHV RI FRSSHU DUHD FRQQHFWHG WR WKH *1' SLQV IRU KHDW VSUHDGLQJ Measurements showing performance up to a junction temperature of 125C were performed under light load conditions (1mA). 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 multi-layer board construction using only the minimum size pad layout will typically provide the CM3014 with an overall JA of 175C/W, which allows up to 450mW to be dissipated safely. 3OHDVH FRQVXOW &$0' 7HFKQLFDO 6XSSRUW IRU DVVLVWDQFH ZLWK WKHUPDO DQDO\VLV RI WKH &0 ZLWK UHVSHFW WR D VSHFLILF DSSOLFDWLRQ 125 JUNCTION TEMPERATURE [ C] )LJXUH &0 3HUIRUPDQFH YV 7HPSHUDWXUH 2002 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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alifornia Micro Devices Corp. All rights reserved. 12/13/02 )LJXUH 6WDEOH /RDG 7UDQVLHQW 5HVSRQVH 9 RXWSXW ZLWK ) FHUDPLF FDSDFLWRU 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. 10 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: 408.263.3214 L Fax: 408.263.7846 L www.calmicro.com 12/13/02 |
Price & Availability of CM3014-33ST
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