AP8801SG-13 Diodes Zetex, AP8801SG-13 Datasheet
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AP8801SG-13
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AP8801SG-13 Summary of contents
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... Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. The AP8801 switches at frequency up to 500kHz. This allows the use of small size external components, hence minimizing the PCB area needed. ...
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... Ordering Information Package S : SOP- MSOP-8L Package Device Code AP8801SG-13 S AP8801M8G-13 M8 Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. ...
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Pin Descriptions Pin Name Description Switch Pin. Connect inductor/freewheeling diode here, minimizing track length at this pin to SW reduce EMI. GND GND pin SET Set Nominal Output Current Pin. Configure the output current of the device. Dimming and On/Off ...
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Absolute Maximum Ratings Symbol V VIN pin voltage voltage SW T Junction Temperature J T Lead Temperature Soldering LEAD T Storage Temperature Range ST Caution: The absolute maximum ratings are rated values exceeding which the product could ...
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Application Information LED Current Control The LED current is controlled by the resistor RSET in Figure 1 connected between V average output current in the LED(s) is defined as THD I LED R SET If the CTRL pin ...
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Application Information Inductor Selection This section highlights how to select the inductor suitable for the application requirements in terms of switching frequency, LED current accuracy and temperature. 600 100 47 500 68 400 100 300 47 68 200 100 100 ...
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Application Information The inductor influences the LED current accuracy that the system is able to provide. The following section highlights how to select the inductor in relation to the device packages and the LED current, while maintaining the chip temperature ...
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Application Information Thermal Considerations The graph below in figure 6, gives details for power derating. This assumes the device to be mounted on a 25x25mm PCB with 1oz copper standing in still air. 1.4 1.2 1 0.8 0.6 0.4 0.2 ...
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Marking Information (1) SOP-8L Logo Part Number (2) MSOP-8L Logo Part Number AP8801 Rev. 4 DS31765 500mA LED Step-down Converter ( Top View ) Green YY : Year : 08, 09,10~ AP8801 WW : Week : ...
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Package Information (1) Package Type: SOP-8L 7°~9° 0.3/0.5 1.27typ 4.85/4.95 8x-0.60 6x-1.27 Land Pattern Recommendation (Unit: mm) (2) Package Type: MSOP-8L 1 0.65Bsc. 0.22/0.38 0.05 2.9/3.1 DETAIL "A" AP8801 Rev. 4 DS31765 500mA LED Step-down Converter (All Dimensions in mm) ...
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DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDING TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY ...