AAT1299IJS-3.3-T1 Analog Devices, AAT1299IJS-3.3-T1 Datasheet
AAT1299IJS-3.3-T1
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AAT1299IJS-3.3-T1 Summary of contents
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General Description The AAT1299 is a high efficiency, synchronous, fixed frequency, step-up converter with start-up inrush current limit and short-circuit protection. The input voltage ranges from 1.0V to the output voltage. The high 2MHz switching frequency and completely integrated control ...
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Pin Descriptions Pin # Symbol SC70JW-8 STDFN- VCC VIN OUT GND N N/C N/A EP Pin Configuration SC70JW-8 (Top View) ...
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Absolute Maximum Ratings Symbol Description V VIN, OUT, VCC GND GND EN T Operating Junction Temperature Range J T Maximum Soldering Temperature (at leads, 10 sec) LEAD Thermal Characteristics Symbol Description θ Thermal Resistance ...
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Electrical Characteristics V = 1.8V -40°C to +85°C, unless otherwise noted. Typical values are Symbol Description Minimum Start-Up Voltage V IN Operating Input Voltage Range V Output Voltage Accuracy OUT Quiescent Supply Current I Q ...
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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 AAT1299 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. The high 2MHz switching frequency of ...
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PWM / Light Load Control The AAT1299 is a fixed frequency PWM peak cur- rent mode control step-up converter. For light load conditions (10 to 20mA and below), the converter transitions to a light load mode to reduce the dom- ...
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Figure 1: AAT1299 Evaluation Board Top Side. Enable Figure 4: AAT1299 Evaluation Board Schematic. 10 Low Voltage 2MHz Step-Up DC/DC Converter Figure 3: AAT1299 Evaluation Board Bottom Side AAT1299 1 8 VCC GND ...
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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. 1299.2007.06.1.0 Low Voltage 2MHz Step-Up DC/DC Converter Part Voltage Output or Input Capacitor 10V ...
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... A solder fillet at the exposed copper edge cannot be guaranteed and is not required to ensure a proper bottom solder connection. 12 Low Voltage 2MHz Step-Up DC/DC Converter Marking 1 Part Number (Tape and Reel) YRXYY YQXYY AAT1299 SC70JW-8 0.225 ± 0.075 0.100 0.45 ± 0.10 2.10 ± 0.30 AAT1299 2 AAT1299IJS-3.3-T1 AAT1299IOQ-3.3-T1 AAT1299IZZ-3.3 0.048REF 4° ± 4° 1299.2007.06.1.0 ...
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Index Area Top View 0.025 ± 0.025 Side View Please contact your local AnalogicTech Sales representative. 1299.2007.06.1.0 Low Voltage 2MHz Step-Up DC/DC Converter STDFN-10 1.000 ± 0.050 Bottom View Pin 1 Indicator (optional) R0.200 Detail "A" Die ...
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Advanced Analogic Technologies, Inc. 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 ...