MAX1595 white LED driver circuit diagram

Published:2011/8/29 3:41:00 Author:Lucas | Keyword: white LED driver | From:SeekIC

Its unique control structure allows the input voltage boost or buck converter to maintain a stable output voltage. MAX1595 charge pump's main technical characteristics are as follow. ① It requires only three external ceramic capacitors. ② It does not need inductance. ③The output current is up to 125mA. ④ The stable output voltage accuracy is ± 3%. ⑤ 1MHz switching frequency. ⑥ 1.8 ~ 5.5V input voltage range. ⑦ 220pA quiescent current. ⑧ 0.1μA shutdown current. ⑨ In shutdown mode, the load can be disconnected.



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