Allicdata Part #: | MAX16028TP+-ND |
Manufacturer Part#: |
MAX16028TP+ |
Price: | $ 4.09 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC SUPERVISORY CIRC TRPL 20TQFN |
More Detail: | Supervisor Push-Pull, Totem Pole 3 Channel 20-TQFN... |
DataSheet: | MAX16028TP+ Datasheet/PDF |
Quantity: | 361 |
1 +: | $ 3.71700 |
10 +: | $ 3.53115 |
25 +: | $ 2.57040 |
50 +: | $ 2.44188 |
100 +: | $ 1.73017 |
250 +: | $ 1.70289 |
Type: | Sequencer |
Number of Voltages Monitored: | 3 |
Output: | Push-Pull, Totem Pole |
Reset: | Active Low |
Reset Timeout: | 140 ms/Adjustable Minimum |
Voltage - Threshold: | 9 Selectable Threshold Combinations |
Operating Temperature: | -40°C ~ 125°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 20-WFQFN Exposed Pad |
Supplier Device Package: | 20-TQFN (4x4) |
Base Part Number: | MAX16028 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
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MAX16028TP+ Application Field and Working Principle
This article provides information about the application field and working principle of the MAX16028TP+ from Maxim Integrated, a Power Management IC (PMIC) supervisor chip. With its integrated features, this device provides a comprehensive solution to various power management applications. The MAX16028TP+ is a versatile device, designed to cover a wide range of requirements, such as DC power supply management, power sequencing, voltage monitoring, and low power shutdown.
Application Field
Due to its versatility and features, the MAX16028TP+ is suitable for various different applications. These include battery charging systems, portable audio players, embedded systems, communication systems, and IoT devices. Thanks to its wide operating temperature range (-40°C to +125°C), it is also well-suited for automotive and industrial applications. Additionally, its safety features enable a compliant product design for medical systems. The MAX16028TP+ is available in a small 8-pin TDFN package, making it ideal for space-constrained applications.
Features and Benefits
- High Efficiency - The MAX16028TP+ is optimized for high efficiency, using a low quiescent current and low operating currents. Additionally, it is designed to reduce electromagnetic interference (EMI).
- Versatility - The MAX16028TP+ has a wide range of features and is capable of monitoring several voltages. It also has safety features, such as undervoltage lockout (UVLO) and thermal shutdown (TSD).
- Integrated Shutdown Sequencing - The chip is capable of sequencing up to 8 power domains, from low to high voltage. It also has programmable delays between each domain.
- Easy to Implement - With its integrated features, there is no need for external components or programming. The chip automatically senses the input voltage and provides power-on reset (POR) when the main supply voltage reaches the UVLO threshold.
- Compact Design - The MAX16028TP+ comes in a small 8-pin TDFN package.
Working Principle
The MAX16028TP+ works by sensing the main supply voltage and providing a power-on reset. The main supply voltage can range from +2V to +5.5V, depending on the output voltage of the device. When the input voltage reaches the UVLO threshold, the chip will assert a low-level reset signal, which will be released when the input voltage is within the specified range.
The chip is then able to monitor up to 8 output supply voltages from -2.2V to +5.5V. If the voltage in any domain falls outside of the specified range, the MAX16028TP+ will assert a flag signal, which can be used to trigger a system reset or other corrective action.
The chip also has a built-in high current gate driver, which can drive up to 2A and enables controlled power-on and power-off sequences. The MAX16028TP+ also has programmable delays between each domain, as well as programmable voltage level detect thresholds. Additionally, the chip is capable of monitoring battery voltage, temperature, and humidity, providing a complete power management solution.
Conclusion
The MAX16028TP+ is a versatile device, designed to cover a wide range of power management applications. It features an integrated gate driver, programmable settings, and safety features, making it suitable for a variety of applications. With its integrated features and wide operating temperature range, the MAX16028TP+ is a great choice for low-power, space-constrained applications.
The specific data is subject to PDF, and the above content is for reference
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