ver.2010/09/03 ? general description the njw4185/86 is a 500ma output low dropout voltage regulator. advanced bcd technology achieves low consumption, high output current and high supply voltage. njw4185 is output voltage fixed type. njw4186 is output voltage adjustable type. and it is available to low esr capacitor. the njw4185/ 86 is suitable for various applications. ? package outline ? features z operating voltage range 35v max. z quiescent current 55 a typ. z output current i o (min.)=500ma z njw4185: fixed voltage type voltage accuracy: v o 2.0% z njw4186: adjustable voltage type reference voltage accuracy: vref=1.29v 2.0% z built-in thermal shutdown z over current protection z package to-252-5 ? block diagram ? recommended application for car accessory, a/v, oa equip and so on u . d . 40v io=500ma low dropout regulator please note that this device is still under the development and therefore the specifications are subject to change. njw4185 njw4186 njw4185dl3 to252-5 gnd 3. control 2. 5. vout 4. n.c. 1. vin 12345 3 NJW4186DL3 to252-5 gnd 3. control 2. 5. vout 4. vadj 1. vin 12345 3 njw4185 current limit thermal protection bandgap reference v in v out gnd control current limit thermal protection bandgap reference v in v out gnd control v adj njw4186
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