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MAX14703ETE+ - Product Overview
Introduction
The MAX14703ETE+ belongs to the category of power management integrated circuits (PMICs) and is designed for use in portable electronic devices. This component offers a range of characteristics, including high efficiency, compact packaging, and versatile functionality. The MAX14703ETE+ is typically packaged in a small form factor, making it suitable for space-constrained applications.
Basic Information Overview
- Category: Power Management Integrated Circuit (PMIC)
- Use: Designed for use in portable electronic devices
- Characteristics: High efficiency, compact packaging, versatile functionality
- Package: Small form factor
- Essence: Efficient power management for portable electronics
- Packaging/Quantity: Typically available in tape and reel packaging
Specifications
The MAX14703ETE+ features the following specifications: - Input Voltage Range: 2.5V to 5.5V - Output Voltage Range: Programmable from 0.8V to 3.3V - Number of Outputs: 6 - Operating Temperature Range: -40°C to +85°C - Package Type: 16-Pin TQFN
Detailed Pin Configuration
The detailed pin configuration of the MAX14703ETE+ is as follows:
| Pin Number | Name | Function | |------------|------------|---------------------------| | 1 | VIN | Input Voltage | | 2 | VOUT1 | Output Voltage 1 | | 3 | VOUT2 | Output Voltage 2 | | 4 | VOUT3 | Output Voltage 3 | | 5 | VOUT4 | Output Voltage 4 | | 6 | VOUT5 | Output Voltage 5 | | 7 | VOUT6 | Output Voltage 6 | | 8 | GND | Ground | | 9 | EN | Enable Control | | 10 | MODE | Mode Selection | | 11 | PG | Power Good Indicator | | 12 | FLT | Fault Indicator | | 13 | SCL | I2C Serial Clock | | 14 | SDA | I2C Serial Data | | 15 | TS | Thermal Shutdown Indicator| | 16 | VDD | Supply Voltage |
Functional Features
The MAX14703ETE+ offers the following functional features: - Multiple programmable output voltages - Integrated power sequencing and monitoring - I2C interface for control and monitoring - Overcurrent and overtemperature protection - Low quiescent current for improved efficiency
Advantages and Disadvantages
Advantages
- Versatile output voltage programming
- Integrated power monitoring and protection
- Compact package size for space-constrained applications
- Low quiescent current for improved efficiency
Disadvantages
- Limited number of outputs compared to some competing models
- Higher cost compared to basic linear regulators
Working Principles
The MAX14703ETE+ operates by efficiently managing the power distribution within portable electronic devices. It utilizes its multiple outputs and programmable voltage levels to provide tailored power delivery to different components within the system. The integrated monitoring and protection features ensure safe and reliable operation under various conditions.
Detailed Application Field Plans
The MAX14703ETE+ is well-suited for a range of portable electronic devices, including but not limited to: - Smartphones and tablets - Portable media players - Wearable devices - Portable gaming consoles - Handheld medical devices
Detailed and Complete Alternative Models
Some alternative models to the MAX14703ETE+ include: - MAX14702ETE+: Similar functionality with fewer outputs - MAX14704ETE+: Expanded functionality with additional features - LTC3588-1: Competing PMIC with different architecture and features - TPS650250: Alternative PMIC with similar capabilities
In conclusion, the MAX14703ETE+ offers a comprehensive power management solution for portable electronic devices, combining efficient performance, compact packaging, and versatile functionality to meet the demands of modern mobile technology.
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What is the MAX14703ETE+?
- The MAX14703ETE+ is a power management IC designed for use in portable and handheld devices, providing multiple power rails and charging capabilities.
What are the key features of the MAX14703ETE+?
- The key features include multiple power rails, battery charging functionality, power sequencing, and low-power modes for efficiency.
How many power rails can the MAX14703ETE+ support?
- The MAX14703ETE+ can support multiple power rails, typically including main system voltage, display voltage, audio voltage, and other auxiliary voltages.
Can the MAX14703ETE+ handle battery charging?
- Yes, the MAX14703ETE+ includes battery charging functionality, supporting various battery chemistries and charge profiles.
Does the MAX14703ETE+ provide power sequencing?
- Yes, the MAX14703ETE+ offers power sequencing to ensure proper startup and shutdown sequences for different power rails.
What are the input voltage requirements for the MAX14703ETE+?
- The input voltage range typically spans from 2.7V to 5.5V, making it suitable for various power sources, including USB and Li+ batteries.
Is the MAX14703ETE+ suitable for low-power applications?
- Yes, the MAX14703ETE+ includes low-power modes to optimize energy efficiency and extend battery life in portable devices.
What protection features does the MAX14703ETE+ offer?
- The MAX14703ETE+ provides overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection to safeguard the system and the IC itself.
Can the MAX14703ETE+ be used in IoT devices?
- Yes, the MAX14703ETE+ is suitable for IoT devices, offering power management and charging capabilities for connected devices.
Are there any application notes or reference designs available for the MAX14703ETE+?
- Yes, Maxim Integrated provides application notes, reference designs, and evaluation kits to assist with the integration of the MAX14703ETE+ into technical solutions.