RT9285A-RT9285B,PDF数据表下载

RT9285A-RT9285B pdf资料下载The RT9285 is a high frequency asynchronous boost converter with internal diode, which can support 2 to 5 White LEDs for backlighting and OLED power supply. The Internal soft start function can reduce the inrush current. The device operates with 1MHz fixed switching frequency to allow small external components and to simplify possible EMI problems. The device comes with 20V over voltage protection to allow inexpensive and small-output capacitors with lower voltage rating. The LED current is initially set with the external sense resistor RSET, and the feedback voltage is 250mV. Tiny package type TSOT-23-6 and WDFN-8L 2x2 packages provide the best solution for PCB space saving and total BOM cost.RT9285APQW RT9285BPQW RT9285AGQW RT9285BGQW RT9285APJ6 RT9285BPJ6 RT9285AGJ6 RT9285BGJ6Datasheet pdf资料数据表下载