AAT1265IJS-3.3-T1 AnalogicTech, AAT1265IJS-3.3-T1 Datasheet
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AAT1265IJS-3.3-T1
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AAT1265IJS-3.3-T1 Summary of contents
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General Description The AAT1265 is a member of Analogic Tech's Total Power Management IC™ (TPMIC™) product family and is designed for single-cell or dual-cell alkaline, NiMH, or NiCd battery-powered applications high efficiency, synchronous, fixed frequency, step- up ...
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Pin Descriptions Pin # Symbol Function 1 VCC Bias supply voltage after start-up and feedback to the output voltage error amplifier Enable pin. Logic high enables the IC. Logic low disables the IC and disconnects the load from ...
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Absolute Maximum Ratings Symbol Description V VIN, OUT, VCC, EN GND N T Operating Junction Temperature Range J T Maximum Soldering Temperature (at leads, 10 sec) LEAD Thermal Characteristics Symbol Description θ Maximum Thermal Resistance JA P Maximum ...
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Electrical Characteristics V = 1.2V 3.3V -40°C to +85°C, unless otherwise noted. Typical values are T IN OUT A Symbol Description Minimum Start-Up Voltage V IN Operating Input Voltage Range V Output Voltage Accuracy OUT Quiescent ...
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Typical Characteristics Single-Cell to 3.3V Efficiency 100 Output Current (mA) Single-Cell Load Regulation (V = 3.3V) O 2.0 1.5 1.0 0.5 0 ...
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Typical Characteristics No Load Input Current vs. Input Voltage 200 160 120 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Input Voltage (V) Maximum Load Current Capacity for a 4% Drop in Output Voltage vs. Input Voltage (V ...
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Typical Characteristics Soft-Start Inrush Current (V = 1.2V 40mA Output Voltage Input Current - Time (500µs/div) Full Load Output Ripple (V = 1.2V; 100mA Load ...
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Functional Block Diagram VCC Voltage Reference GND Functional Description The AAT1265 synchronous step-up converter is targeted for single- or dual-cell alkaline, NiMH, and NiCd battery applications. It has a 1V typical start- up voltage with operation after start-up to less ...
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MOSFET, forcing DCM operation at light load. These controls, along with very low quiescent cur- rent, help to maintain high efficiency over the com- plete load range without the compromise of increased output voltage ripple during light load conditions. ...
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Figure 1: AAT1265 Evaluation Board Top Side. Enable Figure 4: AAT1265 Evaluation Board Schematic. 10 Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Figure 3: AAT1265 Evaluation Board Bottom Side AAT1265 1 8 VCC GND 1 ...
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Manufacturer Value Murata 4.7µF www.murata.com TDK 4.7µF www.tdk.com Taiyo Yuden 4.7µF www.t-yuden.com Manufacturer Value Sumida 2.2µH www.sumida.com Cooper Electronics 2.2µH www.cooperet.com Table 1: Suggested Component Selection. 1265.2006.05.1.1 Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Part Voltage Output or ...
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... All dimensions in millimeters. 1. XYY = assembly and date code. 2. Sample stock is generally held on part numbers listed in BOLD. 12 Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Marking Part Number (Tape and Reel) 1 RLXYY SC70JW-8 0.225 ± 0.075 0.100 0.45 ± 0.10 2.10 ± 0.30 2 AAT1265IJS-3.3-T1 0.048REF 4° ± 4° 1265.2006.05.1.1 ...
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... AnalogicTech cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in an AnalogicTech product. No circuit patent licenses, copyrights, mask work rights, or other intellectual property rights are implied. AnalogicTech reserves the right to make changes to their products or specifications or to discontinue any product or service without notice. ...