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ADP3309ARTZ-2.9-R7

Part No ADP3309ARTZ-2.9-R7
Manufacturer Analog Devices Inc.
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LINEAR 2.9V 100MA SOT23-5
Datasheet
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
Mfr Analog Devices Inc.
Series anyCAP®
Package Bulk
Product Status Obsolete
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 12V
Voltage - Output (Min/Fixed) 2.9V
Voltage Dropout (Max) 0.25V @ 100mA
Current - Output 100mA
Current - Quiescent (Iq) 300 µA
Current - Supply (Max) 2 mA
Control Features Error Flag, Shutdown
Protection Features Over Temperature
Temperature Range - Operating -20°C ~ 80°C (TA)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number ADP3309
Standard Package 3,000 pcs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 558620-ADP3309ARTZ-2.9-R7
Ultra Librarian 3D Model Ultra Librarian ADP3309ARTZ-2.9-R7 CAD Model

Description

ADP3309ARTZ-2.9-R7: High-Accuracy, Low-Dropout Linear Regulator

The ADP3309ARTZ-2.9-R7 is a high-performance, low-dropout linear regulator designed and manufactured by Analog Devices Inc., a leader in precision high-performance electronics. This regulator is specifically engineered to deliver a fixed output of 2.9 volts with remarkable accuracy and stability, making it an ideal choice for sensitive electronic applications where voltage precision is critical.

The ADP3309 stands out with its ability to maintain a low dropout voltage even at high levels of output current. This feature is particularly beneficial in situations where the supply voltage is very close to the output voltage, ensuring efficient operation and extended battery life in portable devices. With a maximum output current of 200 mA, the ADP3309ARTZ-2.9-R7 is capable of powering a wide range of circuits without the need for an excessive input voltage.

One of the key attributes of this regulator is its high accuracy. The output voltage is precise within ±0.8% at room temperature, and it maintains tight regulation over variations in line, load, and temperature. This precision is crucial for powering sensitive analog and digital circuits that require a consistent voltage level to operate correctly.

The ADP3309ARTZ-2.9-R7 also includes several protective features to ensure the longevity and reliability of both the regulator and the circuits it powers. It has overcurrent protection, thermal overload protection, and a shutdown feature that reduces the quiescent current to less than 1 µA, further conserving power.

Packaged in a compact SOT-23 form factor, the ADP3309ARTZ-2.9-R7 is a versatile solution for space-constrained applications. It is commonly used in battery-powered devices, portable communications equipment, and similar applications where space and power efficiency are at a premium.

In summary, the ADP3309ARTZ-2.9-R7 from Analog Devices Inc. is a robust, high-accuracy linear regulator that delivers consistent performance, making it an excellent choice for designers looking for a reliable power management solution.

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