ISL9008IENZ-T

Product Overview

Category: Integrated Voltage Regulator
Use: Power management
Characteristics: High efficiency, low quiescent current, small package size
Package: 16-lead Thin Shrink Small Outline Package (TSSOP)
Essence: Voltage regulator IC
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 5.5V
Output Voltage Range: 0.6V to 3.6V
Output Current: Up to 1A
Quiescent Current: 17µA (typical)
Efficiency: Up to 95%
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9008IENZ-T features a 16-lead TSSOP package with the following pin configuration:

VIN: Input voltage
EN: Enable pin
PGND: Power ground
SW: Switching node
FB: Feedback voltage
VOUT: Output voltage
AGND: Analog ground
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
NC: No connection
VCC: Supply voltage

Functional Features

Integrated synchronous buck regulator
Adjustable output voltage through external resistors
Low dropout voltage
Soft-start and soft-stop functionality
Overcurrent and thermal protection
Power-good output indicator

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Low quiescent current extends battery life - Small package size saves board space - Wide input and output voltage ranges provide flexibility

Disadvantages: - Limited output current (up to 1A) - Requires external resistors for output voltage adjustment

Working Principles

The ISL9008IENZ-T is an integrated voltage regulator that converts the input voltage into a regulated output voltage. It utilizes a synchronous buck topology, which efficiently steps down the input voltage to the desired output voltage. The device incorporates a feedback mechanism to maintain the output voltage within a specified range. It also includes various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The ISL9008IENZ-T is suitable for a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable devices - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

TPS62130RGTT - Texas Instruments
LT1763CS8-3.3#PBF - Analog Devices
MAX8887EZK33+T - Maxim Integrated
MCP1700T-3302E/TT - Microchip Technology
NCP1529DMR2G - ON Semiconductor

These alternative models offer similar functionality and can be considered as substitutes for the ISL9008IENZ-T in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL9008IENZ-T v technických řešeních

What is the input voltage range for ISL9008IENZ-T?
- The input voltage range for ISL9008IENZ-T is 2.5V to 5.5V.
What is the typical output current capability of ISL9008IENZ-T?
- The typical output current capability of ISL9008IENZ-T is 300mA.
Can ISL9008IENZ-T be used in battery-powered applications?
- Yes, ISL9008IENZ-T is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Does ISL9008IENZ-T have built-in overcurrent protection?
- Yes, ISL9008IENZ-T features built-in overcurrent protection to safeguard the system from excessive current draw.
What are the typical applications for ISL9008IENZ-T?
- Typical applications for ISL9008IENZ-T include smartphones, tablets, portable medical devices, and wearable electronics.
Is thermal shutdown included in ISL9008IENZ-T?
- Yes, ISL9008IENZ-T includes thermal shutdown to prevent overheating and ensure safe operation.
Can ISL9008IENZ-T be used in automotive electronics?
- Yes, ISL9008IENZ-T is suitable for automotive electronics applications, provided it meets the necessary automotive standards.
What is the efficiency of ISL9008IENZ-T under typical operating conditions?
- The efficiency of ISL9008IENZ-T can reach up to 95% under typical operating conditions.
Are there any specific layout considerations for using ISL9008IENZ-T in a PCB design?
- It is recommended to follow the layout guidelines provided in the datasheet to optimize performance and minimize noise.
Can ISL9008IENZ-T be used in conjunction with other power management ICs?
- Yes, ISL9008IENZ-T can be used in combination with other power management ICs to create more complex power supply solutions.