MAX6806US23+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23
• Essence: Regulates voltage with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.3V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6806US23+T has the following pin configuration:

1. GND: Ground connection
2. IN: Input voltage connection
3. EN: Enable pin for turning the regulator on/off
4. BYP: Bypass capacitor connection
5. OUT: Output voltage connection

Functional Features

• Low dropout voltage allows efficient regulation even with small input-output voltage differentials.
• Low quiescent current ensures minimal power consumption during standby or idle modes.
• Enable pin provides control over the regulator's operation, allowing for power-saving features.
• Bypass capacitor connection enhances stability and reduces noise in the output voltage.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation in low-power applications. - Low quiescent current minimizes power consumption, extending battery life. - Enable pin offers flexibility in controlling the regulator's operation. - Small package size (SOT-23) allows for space-constrained designs.

Disadvantages: - Limited output voltage options (fixed at 2.3V). - Not suitable for applications requiring higher output voltages.

Working Principles

The MAX6806US23+T is a low dropout voltage regulator that maintains a stable output voltage of 2.3V, even when the input voltage varies within the range of 2.5V to 5.5V. It achieves this by utilizing a pass transistor that adjusts its resistance to compensate for changes in the input voltage. The enable pin allows the user to turn the regulator on or off, providing control over power consumption. The bypass capacitor connection enhances stability and reduces noise in the output voltage.

Detailed Application Field Plans

The MAX6806US23+T is commonly used in various battery-powered applications, such as:

1. Portable electronic devices: MP3 players, digital cameras, handheld gaming consoles.
2. Wireless communication devices: Bluetooth headsets, smartwatches, fitness trackers.
3. IoT (Internet of Things) devices: Sensors, wearable devices, home automation systems.

Its low dropout voltage and low quiescent current make it ideal for applications where power efficiency and extended battery life are crucial.

Detailed and Complete Alternative Models

• MAX6806US23+T is part of the MAX6806 series, which includes other fixed-output voltage options such as 1.8V, 2.5V, and 3.3V.
• Alternative models from different manufacturers include:
  • Texas Instruments: TPS7A05, LP2985
  • Analog Devices: ADP3339, ADP7104
  • ON Semiconductor: NCP1117, NCP702

These alternative models offer similar functionality and can be considered based on specific application requirements.

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