MAX1608EEE

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: Low-power, high-efficiency step-up DC-DC converter
Package: 16-pin QSOP package
Essence: Efficient power conversion for portable devices
Packaging/Quantity: Tube/100 units

Specifications

Input Voltage Range: 0.7V to 5.5V
Output Voltage Range: Up to 28V
Switching Frequency: 500kHz
Operating Temperature Range: -40°C to +85°C
Efficiency: Up to 96%

Detailed Pin Configuration

VIN: Input voltage
SW: Switch node
GND: Ground
FB: Feedback input
SHDN: Shutdown control
PGND: Power ground
COMP: Compensation
SS/TRK: Soft-start/tracking
VOUT: Output voltage
VSENSE: Voltage sense
VDD: Supply voltage
ILIM: Current limit
BOOST: Boost capacitor
AGND: Analog ground
NC: No connect
PGOOD: Power good indicator

Functional Features

High efficiency over a wide input voltage range
Low shutdown current
Over-temperature and over-current protection
Soft-start and tracking for controlled start-up

Advantages

Compact QSOP package for space-constrained designs
Wide input voltage range enables versatile applications
High efficiency minimizes power loss
Comprehensive protection features enhance reliability

Disadvantages

Limited output current compared to some alternatives
Higher cost compared to basic linear regulators

Working Principles

The MAX1608EEE is a step-up DC-DC converter that utilizes a switching regulator topology to efficiently boost low input voltages to higher output voltages. It employs pulse-width modulation (PWM) to regulate the output voltage and achieve high efficiency.

Detailed Application Field Plans

The MAX1608EEE is well-suited for various battery-powered applications such as portable electronics, handheld instruments, and battery-powered sensors. Its ability to efficiently convert low battery voltages to higher levels makes it ideal for extending the operating time of battery-powered devices.

Detailed and Complete Alternative Models

MAX1674: Similar step-up DC-DC converter with higher output current capability
MAX1724: Ultra-low quiescent current step-up DC-DC converter for energy harvesting applications
MAX1771: Step-up/step-down DC-DC converter with integrated power switches

In conclusion, the MAX1608EEE is a versatile and efficient step-up DC-DC converter suitable for a wide range of battery-powered applications. Its compact package, wide input voltage range, and comprehensive protection features make it an attractive choice for designers seeking to maximize power efficiency in portable devices.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX1608EEE in technische oplossingen

Question: What is the maximum input voltage for MAX1608EEE?
Answer: The maximum input voltage for MAX1608EEE is 5.5V.
Question: Can MAX1608EEE be used in automotive applications?
Answer: Yes, MAX1608EEE is suitable for automotive applications.
Question: What is the typical output current of MAX1608EEE?
Answer: The typical output current of MAX1608EEE is 100mA.
Question: Is MAX1608EEE a low-dropout regulator (LDO)?
Answer: Yes, MAX1608EEE is an LDO regulator.
Question: What is the operating temperature range for MAX1608EEE?
Answer: The operating temperature range for MAX1608EEE is -40°C to +85°C.
Question: Does MAX1608EEE have built-in overcurrent protection?
Answer: Yes, MAX1608EEE features built-in overcurrent protection.
Question: Can MAX1608EEE be used in battery-powered applications?
Answer: Yes, MAX1608EEE is suitable for battery-powered applications.
Question: What is the dropout voltage of MAX1608EEE?
Answer: The dropout voltage of MAX1608EEE is typically 300mV at full load.
Question: Is MAX1608EEE available in a small package?
Answer: Yes, MAX1608EEE is available in a small 5-pin SOT23 package.
Question: Can MAX1608EEE be used in portable electronic devices?
Answer: Yes, MAX1608EEE is well-suited for use in portable electronic devices.