Analog Devices Inc./Maxim Integrated MAX1697REUT+T
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | SOT-23-6 |
| Mfr | Analog Devices Inc./Maxim Integrated |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Input (Max) | 5.5V |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Current - Output | 60mA |
| Supplier Device Package | SOT-6 |
| Output Configuration | Positive or Negative |
| Function | Ratiometric |
| Topology | Charge Pump |
| Frequency - Switching | 6kHz ~ 21kHz |
| Synchronous Rectifier | No |
| Voltage - Output (Min/Fixed) | -Vin, 2Vin |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 1.5V |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | MAX1697 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
The MAX1697REUT+T, manufactured by Maxim Integrated (a part of Analog Devices Inc.), is a miniature, monolithic CMOS charge pump voltage inverter. This Switching Regulator IC supports an input voltage range of +1.25V to +5.5V, making it suitable for a variety of low-voltage applications. This device comes in a compact SOT23-6 package, enabling efficient use of board space in electronic designs. With its ability to provide a negative output voltage, the MAX1697REUT+T is an ideal choice for generating negative power supplies from positive logic power sources.
MAX1697REUT+T Features
The MAX1697REUT+T boasts several key features that set it apart. It has an ultra-low output resistance of 12Ω, allowing it to support loads up to 60mA with high efficiency. The device operates at frequencies of 12kHz, 35kHz, 125kHz, or 250kHz, offering flexibility to optimize power consumption or external component size. Additionally, it incorporates an internal oscillator control circuit and four power MOSFET switches, simplifying circuit design. The MAX1697REUT+T also features a micro-power shutdown mode, which reduces power consumption when the device is not in use. Furthermore, it provides slew rate limiting to reduce electromagnetic interference (EMI), ensuring cleaner power delivery.
MAX1697REUT+T Applications
Due to its compact size, low power consumption, and ability to generate negative voltages, the MAX1697REUT+T finds applications in a wide range of electronic devices. It is commonly used in battery-powered equipment, such as handheld terminals, PDAs, and GaAsFET bias supplies, where efficient power conversion and space-saving are critical. The device can also be used to generate negative power for analog circuits from positive logic power sources, such as +5V or +3.3V. Additionally, its small footprint and low power requirements make it suitable for use in small LCD panels and other compact electronic devices. In summary, the MAX1697REUT+T is a versatile and efficient solution for voltage inversion in a variety of electronic applications.
