CM3212-02SM ON Semiconductor, CM3212-02SM Datasheet
CM3212-02SM
Specifications of CM3212-02SM
Related parts for CM3212-02SM
CM3212-02SM Summary of contents
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... SSTL-2 and SSTL-3 specifications for DDR-SDRAM V V supply. With integrated power MOSFETs the TT CM3212 can source VDDQ continuous current, and source or sink VTT continuous current. The typical dropout voltage for VDDQ is 500mV at 2A load current. The CM3212 provides excellent full load regulation and fast response to transient load changes ...
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... GND. ● ● Tel: 408.263.3214 Issue A – 05/19/09 CM3212 Top View (Pins Down View VDDQ 2 7 EN_VTT 3 6 ADJSD 4 5 VREF 8-Lead SOIC Package CM3212-02SM . DDQ /2. Bypass DDQ is enabled. During Manual DDQ DDQ DDQ output. TT ● Fax: 408.263.7846 www.cmd.com is output ...
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... California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 PART NUMBERING INFORMATION Package Ordering Part Number TDFN CM3212-02DE SOIC CM3212-02SM ABSOLUTE MAXIMUM RATINGS layers PCB with thermal vias. ● Tel: 408.263.3214 Issue A – 05/19/09 CM3212 Lead-free Finish ...
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... DDQ 10mA ≤ I ≤ 2A (4) DDQ 3.0V ≤ VIN ≤ 3.6V 0.1A DDQ ( DDQ ( 100mA TT ● ● Tel: 408.263.3214 Fax: 408.263.7846 Issue A – 05/19/09 CM3212 RATING UNITS °C 3 2.5 A μF 220 3 ±2.0 A ±2.50 A μF 220 3 ...
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... REF =C =47μ 25°C unless otherwise specified. DDQ TT A Current Limit Vref1 Vref Current Limit Current Limit CM3212 ● ● Tel: 408.263.3214 Fax: 408.263.7846 Issue A – 05/19/09 CM3212 (SEE NOTE 1) MIN TYP MAX UNITS –30 – ±2.0 ±2.5 A μA 10 1.225 1.250 1 ...
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... VIN i =3.3V = 100 T A 3.0 4.0 VIN i =3.3V Vin 2V/div VDDQ 1V/div VTT 1V/div ● Tel: 408.263.3214 Issue A – 05/19/09 CM3212 VDDQ vs. Temperature VIN =3.3V I =10mA O -40 - 100 120 140 o TEMPERATURE ( C ) VDDQ Dropout vs. IDDQ Vout=100mV 0 0 0.5 1.0 1 ...
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... TIME (0.2ms/div) © 2009 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 0.5A/div -0.75A V TT 0.1V/div ● ● Tel: 408.263.3214 Issue A – 05/19/09 CM3212 VTT Transient Response V = 3.3V +0.75A IN TIME (0.2ms/div) ● Fax: 408.263.7846 www.cmd.com 7 ...
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... DDR SDRAM. 1 typical CM3212 Regulator supply DDQ The CM3212 dual output linear regulator provides all of the power requirements of DDR memory by combining , is half of TT two linear regulators into a single package. VDDQ regulator can supply current, and the two- ...
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... ADJSD Pin and an external and GND, DDQ shutdown signal to prevent interference with the ADJ pin’s normal operation. When the diode anode is pulled low, or left open, the CM3212 is again enabled. For Shutdown operation, observe the following: V DDQ V TT ...
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... AMB D CA When a CM3212 using TDFN-8 package is mounted on a double-sided printed circuit board with four square inches of copper allocated for “heat spreading,” the θ is approximately 55°C/W. Based temperature limit of 170°C temperature of 85°C, the available power of the package will be: 170° ...
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... Mechanical Details TDFN-08 Mechanical Specifications The CM3212-02DE is supplied in an 8-lead, 0.65mm pitch TDFN package. Dimensions are presented below. PACKAGE DIMENSIONS Package TDFN JEDEC MO-229 (Var. WEEC-1) No. Leads Millimeters Dim. Min Nom Max A 0.70 0.75 0.80 A1 0.00 0.02 0.05 A2 0.45 0.55 0. ...
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... Mechanical Details (cont’d) SOIC-8 Mechanical Specifications The CM3212-02SM is supplied in an 8-pin SOIC package. Dimensions are presented below. For complete information on the SOIC-8, see the California Micro Devices SOIC Package Information document. PACKAGE DIMENSIONS Package SOIC Pins Millimeters Dimensions Min Max A 1 ...