
Allicdata Part #: | MAX685EEE+T-ND |
Manufacturer Part#: |
MAX685EEE+T |
Price: | $ 2.98 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC REG BST INV ADJ 0.44A 16QSOP |
More Detail: | Boost Switching Regulator IC Positive and Negative... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 2.71109 |
Voltage - Output (Min/Fixed): | -1.27V, 2.7V |
Base Part Number: | MAX685 |
Supplier Device Package: | 16-QSOP |
Package / Case: | 16-SSOP (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | No |
Frequency - Switching: | 220kHz, 400kHz |
Current - Output: | 440mA (Switch) |
Voltage - Output (Max): | 24V, -9V |
Series: | -- |
Voltage - Input (Max): | 5.5V |
Voltage - Input (Min): | 2.7V |
Number of Outputs: | 2 |
Output Type: | Adjustable |
Topology: | Boost |
Output Configuration: | Positive and Negative (Dual Rail) |
Function: | Step-Up |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The MAX685EEE+T is a voltage regulator that falls under the category of DC DC switching regulators, commonly referred to as a PMIC regulator. It is a device used to control the output voltage of an electrical circuit while maintaining an acceptable input voltage. The device has a wide range of application fields, from consumer electronics to industrial applications.
The MAX685EEE+T is designed to save space and reduce costs on the part of the user. It features an integrated voltage transformer, which greatly reduces the size of the regulator, allowing it to fit into tight spaces or smaller applications. The device also features a soft start circuit, which eliminates the need for external components and ensures a smooth start-up. Additionally, the device has a low profile, which facilitates the installation of the regulator into tight spaces.
The regulator utilizes two control elements to regulate the output voltage, namely a hysteretic comparator and a voltage feedback loop. The hysteretic comparator is used to compare the output voltage of the regulator to a predetermined reference voltage, while the voltage feedback loop is used to adjust the output voltage by controlling the duty cycle of the power switch. When the output voltage reaches the predetermined reference voltage, the hysteretic comparator sends a signal to the voltage feedback loop, which then adjusts the duty cycle of the power switch to maintain the output voltage.
The device also features a power switch, which utilizes MOSFETs to efficiently switch between high and low states. It also features a low-ripple noise filter, which reduces noise and improves the stability of the regulator.
The MAX685EEE+T offers a variety of features, making it ideal for a wide range of applications. It is particularly useful for consumer electronics, as it offers a smaller size and lower cost than other regulators. Additionally, its low-ripple noise filter allows it to operate in noisy environments. The device can also be used in industrial applications, as it is designed to meet stringent safety standards and is capable of working with high voltage and current levels.
In conclusion, the MAX685EEE+T is a voltage regulator used in a variety of applications including consumer electronics and industrial applications. It features an integrated voltage transformer, a soft start circuit, a low profile, a hysteretic comparator, a voltage feedback loop, and a low-ripple noise filter. These features make it an ideal choice for a variety of applications, as they provide superior performance and cost savings.
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