SP6649EU SIPEX [Sipex Corporation], SP6649EU Datasheet
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SP6649EU
Related parts for SP6649EU
SP6649EU Summary of contents
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High Efficiency Boost DC-DC Regulator FEATURES Ultra-low 12µA Quiescent Current 700mA Output Current at 2.6V 94% Efficiency Possible Wide Input Voltage Range: 0.85V to 4.5V 3.3V Fixed Output and adjustable 2.5V to 5.0V Output Range Internal Synchronous Rectifier for ...
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ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions ...
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PIN DESCRIPTION PIN NUMBER PIN NAME 1 V BATT 2 LBI 3 LBON 4 R LIM 5 SHDN GND 8 P GND OUT Rev:001 Date:11/20/03 SP6649 Ultra-low Quiescent Current, High Efficiency Boost DC-DC ...
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BLOCK DIAGRAM VBATT VO INTERNAL VBATT Vbatt - c SHDN SDI 0.61V + n Ref IBIAS 1.25V SDI Block 0.61V + current current control reference Ipkset Rlim LBI - c 0.61V + THEORY OF OPERATION Detailed Desctiption: ...
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At light loads (plot A in Figure 3) the charge cycle will take t µs. For a 1V battery this ON, MAX would be 3.3Vµ 3.3µs ON, MAX ON BATT The ...
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PERFORMANCE CHARACTERISTICS 3.3V out, refer to the Circuit in Figure 1, T 100 0.1 1.0 10.0 100.0 Iload (mA) Figure 4. Efficiency vs. Load Current 100 1.0 ...
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PERFORMANCE CHARACTERISTICS 5V out, refer to the Circuit in Figure 1, T 100 0.1 1.0 10.0 100.0 Iload (mA) Figure 10. SP6649 5V Efficiency vs. Load Current 300 250 200 150 100 ...
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Pin #1 indentifier must be indicated within this shaded area (D/2 * E1/2) 10-PIN MSOP Dimensions in (mm) JEDEC MO-187 (BA) Variation MIN NOM MAX 0.75 ...
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... Part Number SP6649EU .................................................. -40°C to +85°C ........................................................ 10 Pin MSOP SP6649EU/TR ............................................ -40°C to +85°C ................................ (Tape & Reel) 10 Pin MSOP Corporation SIGNAL PROCESSING EXCELLENCE Sipex Corporation Headquarters and Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600 Sales Office ...