Overview of Maxim Integrated MAX1799EUP+T

The MAX1799EUP+T is a high-performance, step-up DC-DC converter designed and manufactured by Maxim Integrated. This integrated circuit is specifically engineered to provide a compact and efficient power management solution for a wide range of applications. The MAX1799EUP+T is well-suited for portable devices, where space is at a premium and power efficiency is crucial.

Key Features

• High Efficiency: The device offers an efficiency of up to 94%, which helps to extend battery life in portable applications.
• Adjustable Output Voltage: The output voltage is adjustable from 2.7V to 5.5V, giving designers the flexibility to use the IC in various applications.
• Low Quiescent Current: It has a low quiescent current of only 110µA, which is beneficial for battery-powered devices.
• Integrated MOSFET: The inclusion of an N-Channel MOSFET allows for reduced component count and a simplified design.
• Small Package: The MAX1799EUP+T is available in a small, 20-pin TSSOP package, making it ideal for space-constrained applications.

Applications

• Portable Electronics
• Battery-Powered Devices
• Handheld Instruments
• Medical Equipment
• Wireless Communication Devices

Performance Specifications

The device operates over a wide input voltage range of 0.7V to 5.5V, making it versatile for single-cell or multi-cell battery configurations. It can deliver up to 120mA output current at 3.3V output voltage from a 1.8V input, ensuring adequate power for most low-power circuits. Additionally, the MAX1799EUP+T features a fixed 1.2MHz switching frequency, which allows for the use of small external components, such as inductors and capacitors, further minimizing the overall solution size.

Protection Features

Maxim Integrated has equipped the MAX1799EUP+T with several protection features to ensure reliable operation under various conditions. These include over-temperature protection, under-voltage lockout, and a thermal shutdown mechanism. These safeguards help to prevent damage to the device and the system it powers in the event of abnormal operating conditions.

In summary, the Maxim Integrated MAX1799EUP+T is a versatile, high-efficiency step-up DC-DC converter that is ideal for a wide range of applications where space and power efficiency are critical. Its comprehensive set of features and protections make it a reliable choice for designers looking to optimize their power management systems.