AAT15061 Advanced Analog Technology, Inc., AAT15061 Datasheet
AAT15061
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AAT15061 Summary of contents
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... DSC Small LCD Displays BOOST CONVERTER FOR WLED DRIVER GENERAL DESCRIPTION The AAT15061 is a boost DC-DC converter for white LED applications. This powerful device is equipped with an internal MOSFET capable of supporting 3.2V/20mA LEDs. Additionally, the current-setting resistor between the FB pin and GND pin maintains consistent brightness ...
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... C J SYMBOL – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc. – – Version 1.00 Page AAT15061 MARKING MARKING DESCRIPTION B04AA SYMBOL VALUE OVP 275 ...
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... SYMBOL TEST CONDITION BCE – – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc. – – Version 1.00 Page October 2009 AAT15061 ° ambient MIN TYP MAX UNIT 1.2 1.4 1.6 MHz - - % ± ± ...
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... LXLV LEAKAGE LX – – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc. – – Version 1.00 Page October 2009 AAT15061 ° ambient MIN TYP MAX UNIT MIN TYP MAX UNIT 290 ...
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... Advanced Analog Technology, Inc. TYPICAL OPERATING CHARACTERISTICS – – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc. – – Version 1.00 Page October 2009 AAT15061 ...
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... Feedback Pin. The regulation voltage is 300mV. Chip Enable Input Pin Output Over Voltage Protect Pin Power Supply – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc. – – Version 1.00 Page AAT15061 FUNCTION – October 2009 ...
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... Advanced Analog Technology, Inc. FUNCTION BLOCK DIAGRAM – – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc. – – Version 1.00 Page October 2009 AAT15061 ...
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... Advanced Analog Technology, Inc. TYPICAL APPLICATION CIRCUIT PWM Dimming Control Frequency Range: 100Hz~200kHz – 台 灣 類 比 科 技 股 份 有 限 公 司 – Advanced Analog Technology, Inc. – – Version 1.00 Page October 2009 AAT15061 ...
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... Advanced Analog Technology, Inc. DETAILED DESCRIPTION The AAT15061 is a boost converter for white LEDs. The AAT15061 switches at 1.4MHz. Optional external components may also be added if required. The optimized input and output capacitor size saves space at an economical cost. In addition, a low feedback voltage of 300mV minimizes power loss in the current-setting resistor to deliver better efficiency ...
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... LED When V DC current at 0mA to 20mA by setting R 56k , 10k , and 17.8k – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc. – – Version 1.00 Page AAT15061 , R and SET ∗ ...
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... Figure 4. Dimming Control Using Filtered PWM , R and C . The and C to supply – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc . – – Version 1.00 Page AAT15061 Signal – October 2009 ...
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... The input capacitor should be placed close to the VDD and GND pin. ▲ LED current sensor R should be placed close to SET AAT15061 to ensure LED current accuracy. ▲ LX trace should be thick and short to eliminate losses and decrease EMI disturbance. PCB Layout Figure 5. TOP Layer Figure 6. Bottom Layer – ...
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... Advanced Analog Technology, Inc. PACKAGE DIMENSION SOT23-6 (SOT26) Dimensions In Millimeters Symbol MIN A 1.05 A1 0.05 b 0.30 c 0.08 D 2.70 E 2.60 E1 1.40 e 0.85 L 0.35 TYP MAX ----- 1.30 ----- 0.15 ----- 0.50 ----- 0.20 2.90 3.10 2.80 3.00 1.60 1.80 0.95 1.05 0.45 0.55 – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc . – – Version 1.00 Page AAT15061 – October 2009 ...
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... Advanced Analog Technology, Inc. PACKAGE DIMENSION TSOT23-6(TSOT26) Dimensions In Millimeters Symbol MIN A 0.7 A1 0.05 b 0.30 c 0.08 D 2.70 E 2.60 E1 1.40 e 0.85 L 0.35 TYP MAX ----- 1.00 ----- 0.10 ----- 0.55 ----- 0.20 2.90 3.10 2.80 3.00 1.60 1.80 0.95 1.05 0.45 0.55 – 台 灣 類 比 科 技 股 份 有 限 公 司 Advanced Analog Technology, Inc . – – Version 1.00 Page AAT15061 – October 2009 ...