ISL9307IRTAAJFZ-T7A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: 16-Lead Thin Shrink Small Outline Package (TSSOP)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.8V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Output Current: Up to 1.5A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9307IRTAAJFZ-T7A has a total of 16 pins. The pin configuration is as follows:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage
6. PGND: Power ground
7. SW: Switching node
8. BST: Boost capacitor connection
9. SS: Soft-start capacitor connection
10. COMP: Compensation pin
11. AGND: Analog ground
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Integrated synchronous buck regulator
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function for controlled startup
• Low dropout voltage
• Wide input voltage range

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range provides flexibility in various applications - Overcurrent and thermal protection ensure device safety

Disadvantages: - Limited output current of up to 1.5A may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The ISL9307IRTAAJFZ-T7A is a voltage regulator IC that converts an input voltage into a regulated output voltage. It utilizes a synchronous buck regulator architecture, which efficiently steps down the input voltage to the desired output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switches to maintain a stable output. The enable pin (EN) controls the ON/OFF state of the regulator.

Detailed Application Field Plans

The ISL9307IRTAAJFZ-T7A is commonly used in various applications, including but not limited to:

1. Portable electronic devices: Provides power management for smartphones, tablets, and portable media players.
2. IoT devices: Suitable for low-power IoT applications such as sensors, wearables, and smart home devices.
3. Industrial equipment: Used in industrial control systems, automation devices, and instrumentation.
4. Automotive electronics: Supports power management in automotive infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).
5. Battery-powered systems: Enables efficient power conversion in battery-operated devices like handheld gaming consoles and wireless headphones.

Detailed and Complete Alternative Models

1. ISL9307IRTAAJZ-T7A: Similar to ISL9307IRTAAJFZ-T7A, but with a different package (20-Lead Thin Shrink Small Outline Package).
2. ISL9307IRTAAJY-T7A: Similar to ISL9307IRTAAJFZ-T7A, but with a different package (16-Lead Thin Shrink Small Outline Package with Exposed Pad).
3. ISL9307IRTAAJX-T7A: Similar to ISL9307IRTAAJFZ-T7A, but with a different package (16-Lead Thin Shrink Small Outline Package with Exposed Pad and Lead-Free).

These alternative models offer similar functionality and characteristics, providing options for different PCB layouts and assembly requirements.

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