AAT1265IJS-3.6-T1 AnalogicTech, AAT1265IJS-3.6-T1 Datasheet
AAT1265IJS-3.6-T1
Available stocks
Related parts for AAT1265IJS-3.6-T1
AAT1265IJS-3.6-T1 Summary of contents
Page 1
SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM General Description The AAT1265 is designed for single-cell or dual-cell alka- line, NiMH, or NiCd or single-cell lithium-ion/polymer (Li-Ion) battery-powered applications high effi- ciency, synchronous, fixed ...
Page 2
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Pin Descriptions Pin # Symbol Function 1 VCC Bias supply voltage after start-up and feedback to the output ...
Page 3
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Absolute Maximum Ratings Symbol Description V VIN, OUT, VCC, EN GND N T Operating Junction Temperature ...
Page 4
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Electrical Characteristics V = 1.2V -40°C to +85°C, unless otherwise noted. Typical values are T IN ...
Page 5
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Typical Characteristics Single-Cell to 3.3V Efficiency 100 1. 1.2V IN ...
Page 6
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Typical Characteristics 3. Efficiency 100 0 Output Current (mA) Minimum ...
Page 7
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Typical Characteristics Switching Frequency vs. Temperature 0.5 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 -40 - Temperature ...
Page 8
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Typical Characteristics Soft-Start Inrush Current (V = 1.2V 40mA 3.3V) IN OUT OUT 4 ...
Page 9
SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM 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 and single-cell lithium-ion/polymer battery applications. ...
Page 10
SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM frequency (Light Load) mode to reduce the dominant switching losses. In addition to Light Load operation, a zero current comparator blocks reverse current in the P-channel synchronous MOSFET, forcing ...
Page 11
SwitchReg SwitchReg Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package TM TM Figure 1: AAT1265 Evaluation Board Top Side. 1265.2009.08.1.5 1265.2009.08.1.5 Figure 2: Component Placement. Figure 3: AAT1265 Evaluation Board ...
Page 12
... 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 specifi cations or to discontinue any product or service without notice. Except as provided in AnalogicTech’s terms and conditions of sale, AnalogicTech assumes no liability whatsoever, and AnalogicTech disclaims any express or implied warranty relating to the sale and/or use of AnalogicTech products including liability or warranties relating to fi ...
Page 13
... SC70JW-8 0.225 ± 0.075 2.00 ± 0.20 0.100 0.45 ± 0. PRODUCT DATASHEET PRODUCT DATASHEET AAT1265 AAT1265 2 AAT1265IJS-3.0-T1 3 AAT1265IJS-3.3-T1 3 AAT1265IJS-3.6-T1 3 AAT1265IJS-5.0-T1 3 0.048REF 4° ± 4° 2.10 ± 0. ...