ADP3333ARMZ-1.8-RL

LDO Regulator Pos 1.8V 0.6A 8Pin MSOP T/R

Product Details

The ADP3333 is a member of the ADP333x family of precision low dropout LDO anyCAP® voltage regulators. Pin compatible with the MAX8860, the ADP3333 operates with a wider input voltage range of 2.6 V to 12 V and delivers a load current up to 300 mA. ADP3333 stands out from other conventional LDOs with a novel architecture and an enhanced process that enables it to offer performance advantages over its competition. Its patented design requires only a 1.0 μF output capacitor for stability. This device is insensitive to output capacitor equivalent series resistance ESR and is stable with any good quality capacitor, including ceramic MLCC types for space-restricted applications. The ADP3333 achieves exceptional accuracy of ±0.8% at room temperature and ±1.8% over temperature, line, and load variations. The dropout voltage of the ADP3333 is only 140 mV typical at 300 mA. This device also includes a safety current limit, thermal overload protection, and a shutdown feature. In shutdown mode, the ground current is reduced to less than 1 μA. The ADP3333 has ultralow quiescent current 70 μA typical in light load situations.

### Features and Benefits

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High Accuracy over line and load: ±0.8% @ 25°C, ±1.8% over temperature

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Ultralow dropout voltage: 230 mV Max @ 300 mA

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Requires only COUT = 1.0 µF for stability

anyCAP is stable with any type of capacitor including MLCC

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Current and thermal limiting

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Low noise

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Low shutdown current: < 1 µA

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2.6 V to 12 V supply range

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–40°C to +85°C ambient temperature range

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Ultrasmall 8-Lead MSOP package

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