MAX1700EEE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low-Power, Step-Up DC-DC Converter
• Package: 16-pin QSOP (Quarter Small Outline Package)
• Essence: Efficient power conversion for low-power applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 0.7V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Switching Frequency: 1.2MHz
• Maximum Output Current: 100mA
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1700EEE+T has a 16-pin QSOP package with the following pin configuration:

1. EN (Enable)
2. GND (Ground)
3. SW (Switch)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. LX (Inductor Connection)
7. LX (Inductor Connection)
8. LX (Inductor Connection)
9. LX (Inductor Connection)
10. LX (Inductor Connection)
11. LX (Inductor Connection)
12. LX (Inductor Connection)
13. LX (Inductor Connection)
14. LX (Inductor Connection)
15. VIN (Input Voltage)
16. VCC (Supply Voltage)

Functional Features

• Low-power step-up DC-DC converter
• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and overtemperature protection
• Enable pin for power management control
• Compact and space-saving QSOP package

Advantages and Disadvantages

Advantages: - Efficient power conversion for low-power applications - Wide input voltage range allows flexibility in power source selection - Adjustable output voltage provides versatility in different applications - Overcurrent and overtemperature protection ensures safe operation - Enable pin enables power management control

Disadvantages: - Limited maximum output current (100mA) - Not suitable for high-power applications

Working Principles

The MAX1700EEE+T is a step-up DC-DC converter that efficiently converts a low input voltage to a higher output voltage. It utilizes a switching regulator topology to achieve high efficiency power conversion. The device operates at a fixed switching frequency of 1.2MHz, allowing for compact external components.

The input voltage range of 0.7V to 5.5V makes it suitable for various low-power applications. The output voltage can be adjusted within the range of 1.8V to 5.5V, providing flexibility for different system requirements.

The MAX1700EEE+T incorporates overcurrent and overtemperature protection mechanisms to ensure safe operation. The enable pin allows for power management control, enabling the device to be easily turned on or off as needed.

Detailed Application Field Plans

The MAX1700EEE+T is commonly used in low-power applications where efficient power conversion is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics, wearables, IoT devices.
2. Energy harvesting systems: Solar-powered devices, wireless sensor networks.
3. Low-power communication modules: Bluetooth, Zigbee, RFID.
4. Sensor interfaces: Environmental sensors, biomedical sensors.
5. LED lighting: Low-power LED drivers, decorative lighting.

Detailed and Complete Alternative Models

1. MAX1720EEE+T: Similar to MAX1700EEE+T but with a higher maximum output current of 200mA.
2. MAX1710EEE+T: Step-up DC-DC converter with adjustable output voltage and higher maximum output current of 500mA.
3. MAX1771EEE+T: Step-up/step-down DC-DC converter with adjustable output voltage and higher maximum output current of 1A.

These alternative models offer different specifications and capabilities, allowing for selection based on specific application requirements.

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