ISL9011AIRFCZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low Dropout Voltage Regulator - High Efficiency - Small Package Size - Low Quiescent Current - Wide Input Voltage Range

Package: QFN (Quad Flat No-Lead)

Essence: The ISL9011AIRFCZ-T is a power management IC designed for low dropout voltage regulation in various electronic devices.

Packaging/Quantity: The ISL9011AIRFCZ-T is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL9011AIRFCZ-T has the following pin configuration:

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| | | ___________ | | | | | | VIN ---->| |----> VOUT | | | | | | GND ---->| |----> EN | | |___________| | |_______________________________________| ```

Functional Features

• Low dropout voltage for efficient power regulation.
• Wide input voltage range allows compatibility with various power sources.
• Low quiescent current ensures minimal power consumption during standby or idle modes.
• Overcurrent and thermal protection features for enhanced safety.
• Fast transient response for stable output voltage under dynamic load conditions.

Advantages

• High efficiency results in reduced power dissipation and longer battery life.
• Small package size saves board space in compact electronic devices.
• Wide input voltage range provides flexibility in power supply selection.
• Low quiescent current minimizes power wastage during standby periods.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 200mV at 150mA may cause a slight voltage drop in certain scenarios.

Working Principles

The ISL9011AIRFCZ-T operates as a low dropout voltage regulator. It regulates the input voltage to a stable output voltage, even when the input voltage is slightly higher than the desired output voltage. The device achieves this by utilizing a pass transistor that adjusts its resistance to maintain the desired output voltage.

Detailed Application Field Plans

The ISL9011AIRFCZ-T is commonly used in various portable electronic devices, such as smartphones, tablets, wearable devices, and wireless communication modules. It is also suitable for battery-powered applications where efficient power management is crucial.

Alternative Models

• ISL9001AIRFCZ-T
• ISL9002AIRFCZ-T
• ISL9003AIRFCZ-T
• ISL9004AIRFCZ-T

These alternative models offer similar functionality and characteristics to the ISL9011AIRFCZ-T, providing options for different design requirements.

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