AnyCAP® 100 MA Low Dropout Linear Regulator

The ADP3309 is a member of the ADP330x family of precision low dropout anyCAP voltage Regulators It is pin-for-pin and functionally compatible with Nationals LP2981 but offers performance advantages. The ADP3309 stands out from conventional LDOs with a novel architecture and an enhanced process. Its patented design requires only a 0.47 F output capacitor for stability. This device is stable with any type of capacitor regardless of its equivalent series resistance (ESR) value, including ceramic types for space restricted applications. The ADP3309 achieves 1.2% accuracy at room temperature and 2.2% overall accuracy over temperature, line, and load regulations. The dropout voltage of the ADP3309 is only 120 mV (typical) at 100 mA. This device also includes a current limit and a shutdown feature. In shutdown mode, the ground current is reduced to ~1 A.
The ADP3309 operates with a wide input voltage range from 2.8 V to 12 V and delivers a load current in excess of 100 mA. The ADP3309 anyCAP LDO offers a wide range of output voltages.
Applications Cellular telephones Notebook, palmtop computers Battery-powered systems PCMCIA Regulator Bar code scanners Camcorders, cameras
By Analog Devices, Inc.
ADP3309 's PackagesADP3309 's pdf datasheet
ADP3309ART-2.5-RL SOT-23
ADP3309ART-2.5-RL7 SOT-23
ADP3309ART-2.7-RL SOT-23
ADP3309ART-2.7-RL7 SOT-23
ADP3309ART-2.85-R7 SOT-23
ADP3309ART-2.85-RL SOT-23
ADP3309ART-2.9-RL SOT-23
ADP3309ART-2.9-RL7 SOT-23
ADP3309ART-3.3-RL SOT-23
ADP3309ART-3.3-RL7 SOT-23
ADP3309ART-3.6-RL SOT-23
ADP3309ART-3.6-RL7 SOT-23
ADP3309ARTZ-2.5RL7 SOT-23
ADP3309ARTZ-2.7-R7 SOT-23
ADP3309ARTZ-2.85R7 SOT-23
ADP3309ARTZ-2.9-R7 SOT-23
ADP3309ARTZ-3.3-R7 SOT-23
ADP3309ARTZ-3.6-R7 SOT-23

ADP3309 Pinout, Pinouts
ADP3309 pinout,Pin out
This is one package pinout of ADP3309,If you need more pinouts please download ADP3309's pdf datasheet.

ADP3309 Application circuits
ADP3309 circuits
This is one application circuit of ADP3309,If you need more circuits,please download ADP3309's pdf datasheet.

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