AP5727 Diodes, Inc., AP5727 Datasheet
AP5727
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AP5727 Summary of contents
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... AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD General Description The AP5727 is a high efficiency boost converter in a compact SOT25 that provides the bias voltages for OLED Sub Display and TFT-LCD (Liquid Crystal Display). A high 1.2MHz switching frequency and internal compensation minimizes external part count, PCB area and cost ...
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... When not used, connect EN to the input source for automatic startup. The EN pin cannot be left floating. V Input Supply Pin. Must be locally decoupled - 4.7μF recommended to reduce input noise. IN AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD AP 5727 Green G : Green ...
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... T Storage Temperature Range ST Caution: The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any condition. AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD Comparator ...
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... Junction-to-Ambient Thermal Resistance θ JC Junction-to-Case Notes: 3. Test condition for SOT25: Device mounted on FR-4 substrate, single-layer PC board, 2oz copper, with minimum recommended pad layout AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD Parameter o (V =3.6V, T =25 C, unless otherwise specified.) ...
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... V ( vs. Frequency IN 1.4 1.3 1.2 1.1 1 2 vs. Feedback Voltage IN 1.27 1.26 1.25 1.24 1.23 1.22 2 (V) IN AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD ( 800 700 600 500 400 300 200 100 0 4.5 5 5.5 2.5 100 4.5 5 5.5 2.5 1.27 1.26 1.25 1.24 1.23 1.22 0 4 www.diodes.com ...
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... Typical Performance Characteristics Temperature vs. Shutdown Current 2 1.6 1.2 0.8 0.4 0 -50 - Temperature (℃) Temperature vs. Feedback Voltage 1.3 1.28 1.26 1.24 1.22 1.2 -50 - Temperature (℃) AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD ( 1.7 1.4 1.1 0.8 0.5 75 100 125 -50 - 100 125 www ...
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... Typical Performance Characteristics V Ripple OUT V = 3.3V 15V ; I OUT OUT IN POWER 3.3V 15V ; I OUT OUT IN AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD (Continued) = 5mA V = 3.3V OUT = 50mA V = 3.3V OUT www.diodes.com AP5727 V Ripple OUT = 15V ...
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... DCR. Capacitor Selection Ceramic capacitors, due to their small size, are ideal for AP5727 applications. X5R and X7R types are recommended because they retain their capacitance over wider voltage and temperature ranges than other types such as X5R and X7R ...
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... Vendor Capacitance TAIYO YUDEN 4.7uF TAIYO YUDEN 10uF Table 3. Suggested Diodes Vendor Rating DIODES 30V/0.5A Table 4. Suggested Resistor Vendor Type YAGEO SMD AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD 22uH B130 Vin 2 GND ...
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... Marking Information (1) SOT25 ( Top View ) Part Number AP5727 Package Information (1) Package Type: SOT25 AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD Identification Code Y : Year 0 Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week A~Z : Green Package Identification Code ...
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... Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2009, Diodes Incorporated www.diodes.com AP5727 Rev. 1 Bias Power Supply For OLED Sub Display and TFT-LCD IMPORTANT NOTICE LIFE SUPPORT www ...