MAX6795TPSD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, adjustable output voltage
• Package: Thin Shrink Small Outline Package (TSSOP)
• Essence: Power management IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 120mV at 300mA
• Quiescent Current: 40µA
• Load Regulation: ±0.05%
• Line Regulation: ±0.02%
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX6795TPSD3+T has a total of 8 pins:

1. EN (Enable): Active-high enable input pin.
2. GND (Ground): Ground reference for the IC.
3. FB (Feedback): Feedback input for regulating the output voltage.
4. VOUT (Output Voltage): Regulated output voltage.
5. VDD (Supply Voltage): Positive supply voltage for the IC.
6. BYP (Bypass): Bypass capacitor connection for improved stability.
7. SET (Set Voltage): Voltage setting pin for adjustable output voltage.
8. VIN (Input Voltage): Input voltage for the regulator.

Functional Features

• High precision voltage regulation with low dropout voltage.
• Adjustable output voltage allows flexibility in various applications.
• Excellent load and line regulation for stable output voltage.
• Low quiescent current for power-saving operation.
• Thermal shutdown and short-circuit protection for enhanced safety.

Advantages and Disadvantages

Advantages: - High precision voltage regulation ensures accurate output. - Low dropout voltage enables efficient power conversion. - Adjustable output voltage provides versatility. - Excellent load and line regulation for stable performance. - Thermal shutdown and short-circuit protection enhance safety.

Disadvantages: - Limited input voltage range (2.5V to 6.5V). - Dropout voltage may affect efficiency in certain applications.

Working Principles

The MAX6795TPSD3+T is a voltage regulator IC that regulates the output voltage based on the feedback received from the FB pin. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry accordingly. The EN pin controls the enable/disable state of the regulator, allowing the user to turn it on or off as needed. The SET pin is used to set the desired output voltage when using the adjustable version of the IC.

Detailed Application Field Plans

The MAX6795TPSD3+T is commonly used in various electronic devices and systems where precise voltage regulation is required. Some typical application fields include:

1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and wearable devices, benefit from the low dropout voltage and high precision regulation provided by this IC.
2. Industrial equipment: Control systems, sensors, and actuators often require stable and accurate power supply, making the MAX6795TPSD3+T suitable for these applications.
3. Automotive electronics: In-car entertainment systems, navigation units, and other automotive electronics can benefit from the adjustable output voltage feature of this IC.
4. Communication systems: Wireless routers, base stations, and other communication equipment require reliable power management, making this IC a suitable choice.

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable voltage regulator with similar specifications and package type.
2. LT1763-3.3: Fixed output voltage regulator with low dropout voltage and small package size.
3. TPS79633: High-precision voltage regulator with adjustable output voltage and thermal shutdown protection.

These alternative models offer similar functionality and can be considered as substitutes for the MAX6795TPSD3+T in various applications.

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