ADP7185ACPZN1.2-R7

Product Overview

Category

ADP7185ACPZN1.2-R7 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Package: The ADP7185ACPZN1.2-R7 comes in a compact and durable package.
• Essence: It ensures a stable output voltage despite fluctuations in input voltage or load conditions.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications for ADP7185ACPZN1.2-R7 are as follows:

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 1.2V
• Output Current: Up to 200mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADP7185ACPZN1.2-R7 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor connection pin
5. VOUT: Output voltage pin

Functional Features

The key functional features of ADP7185ACPZN1.2-R7 include:

• Low dropout voltage: Ensures efficient regulation even with low input-output voltage differentials.
• Low quiescent current: Minimizes power consumption during standby or idle modes.
• Thermal shutdown protection: Safeguards the device from overheating.
• Short-circuit and overcurrent protection: Prevents damage to the regulator and connected components.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Compact size and easy integration into various electronic circuits.
• Wide input voltage range allows for versatile applications.
• Low power consumption enhances energy efficiency.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Higher cost compared to basic linear regulators.

Working Principles

ADP7185ACPZN1.2-R7 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

The ADP7185ACPZN1.2-R7 is commonly used in the following application fields:

1. Portable electronic devices: Provides stable voltage supply for smartphones, tablets, and portable media players.
2. IoT devices: Ensures reliable power delivery to sensors, microcontrollers, and wireless modules.
3. Automotive electronics: Used in automotive systems such as infotainment systems, navigation units, and advanced driver-assistance systems (ADAS).
4. Industrial automation: Suitable for powering control boards, motor drivers, and sensor interfaces in industrial equipment.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ADP7185ACPZN1.2-R7 are:

1. LM1117-1.2: A popular low dropout regulator with similar specifications.
2. TPS79601: Offers higher output current capability and lower dropout voltage.
3. LT1763: Provides excellent line and load regulation performance.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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