MAX8794ETB/V+T Allicdata Electronics
Allicdata Part #:

MAX8794ETB/V+T-ND

Manufacturer Part#:

MAX8794ETB/V+T

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Maxim Integrated
Short Description: IC REG DDR 3A LV 10TDFN
More Detail: Automotive, AEC-Q100 LDO (Linear), DDR Voltage Reg...
DataSheet: MAX8794ETB/V+T datasheetMAX8794ETB/V+T Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: Automotive, AEC-Q100
Packaging: Tape & Reel (TR) 
Part Status: Active
Applications: LDO (Linear), DDR
Voltage - Input: 1.1 V ~ 3.6 V
Number of Outputs: 1
Voltage - Output: 0.5 V ~ 1.5 V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 10-WFDFN Exposed Pad
Supplier Device Package: 10-TDFN-EP (3x3)
Base Part Number: MAX8794
Description

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MAX8794ETB/V+T is an energy-efficient programmable switching regulator from Maxim Integrated, optimized for battery and auxilliary power supplies. It belongs to the Special Purpose voltage regulator family within the Power Management Integrated Circuits (PMIC) class. This integrated circuit is applicable for multiple applications including smartphones, tablets, DSCs and IoT sensor nodes.

Features and Benefits

The MAX8794ETB/V+T integrated circuit offers energy efficiency, wide input voltage range and programmable sequencing. Additionally, it provides reverse current protection and adjustable UVLO. Other prominent features of this product include:

  • Input voltage range up to 5.5V
  • Integrated 0.5A DCNC switch
  • Integrated E-FUSE for input power
  • Programmable output voltage range
  • 62.5kHz switching frequency
  • Current mode control
  • Low ripple noise
  • Minimal external components
  • Dual-mode operation for fast system startup
  • Adjacent power supply compatibility

Applications

The MAX8794ETB/V+T programmable switching regulator is suitable for a variety of applications including smartphones, tablets, DSCs, LED lighting and communications systems. It is also applicable for IoT sensing node applications that require flexible power management.

Working Principle

The internal block diagram of the MAX8794ETB/V+T integrated circuit consists of one buck regulator and one DC-DC converter with reverse current protection. The buck converter is used to step down the input voltage and is controlled by the internal current mode PWM logic circuit. The output voltage is regulated by adjusting the output duty cycle and is programmable via the external resistors. The reverse current protection circuit protects against negative current entering the system when unexpected shut down occurs. The DC-DC converter uses a current mode PFM control logic, and is capable of generating the desired voltage and frequency with the aid of the external components.

Conclusion

The MAX8794ETB/V+T is an energy efficient programmable switching regulator from Maxim Integrated, optimized for battery and auxiliary power supplies. Its features include input voltage range up to 5.5V, integrated 0.5A DCNC switch, integrated E-FUSE for input power and programmable output voltage range. It is applicable for a broad range of applications including smartphones, tablets, DSCs and IoT sensing nodes. The internal block diagram of this integrated circuit is composed of one buck regulator and one DC-DC converter with reverse current protection.

The specific data is subject to PDF, and the above content is for reference

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