A6985F3V3 Allicdata Electronics
Allicdata Part #:

497-15936-5-ND

Manufacturer Part#:

A6985F3V3

Price: $ 2.43
Product Category:

Integrated Circuits (ICs)

Manufacturer: STMicroelectronics
Short Description: IC REG BUCK 3.3V 0.5A 16HTSSOP
More Detail: Buck Switching Regulator IC Positive Fixed 3.3V 1 ...
DataSheet: A6985F3V3 datasheetA6985F3V3 Datasheet/PDF
Quantity: 461
1 +: $ 2.21130
10 +: $ 1.98387
100 +: $ 1.62534
500 +: $ 1.38359
1000 +: $ 1.16689
Stock 461Can Ship Immediately
$ 2.43
Specifications
Voltage - Input (Max): 38V
Supplier Device Package: 16-HTSSOP
Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 150°C (TJ)
Synchronous Rectifier: Yes
Frequency - Switching: 250kHz ~ 2MHz
Current - Output: 500mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 3.3V
Series: Automotive, AEC-Q100
Voltage - Input (Min): 4V
Number of Outputs: 1
Output Type: Fixed
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Part Status: Active
Packaging: Tube 
Description

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A6985F3V3 is a DC-DC switching regulator from PMIC (Power Management IC), which provides a cost effective power solution for embedded systems by integrating both the power regulation and power management. It is a buck converter with a wide input voltage range from 3.3 V to 32 V and an output voltage range from 0.6 V to 28 V. It is capable of delivering up to 5 A in the integrated package and up to 3 A with the control function and common package.

A6985F3V3 is designed for high efficiency and fast transient response, and is suitable for applications requiring tight output voltage accuracy and wide input voltage range, such as microprocessors, digital signal processors, ASICs, and portable electronics. Its main features include overvoltage protection, over-current protection, thermal shutdown, and power-good indicating signal, making it suitable for portable systems and low power applications.

A6985F3V3 uses a buck converter topology, which employs a top-switched structure to reduce the size of the inductor and enable higher output currents. The regulator is capable of operating with an input voltage up to 32 V and has a ±2% output voltage accuracy and a 100 kHz switching frequency. It features cycle-by-cycle current limit, hiccup mode over-current protection, and internal soft-start.

A6985F3V3 is optimized for efficient and fast load transient response, so it can achieve very fast load step response with only a small output ripple. It features a patented control scheme to reduce the output voltage ripple and improve efficiency over traditional linear regulators.

A6985F3V3 is an ideal device for applications that require tight output noise and fast transient response. It is suitable for complex power management applications, such as industrial control systems and embedded digital systems. A6985F3V3 integrates overvoltage protection and other safety features, making it suitable for portable systems and low power applications. Additionally, its low component count, small size, and high efficiency make it a very attractive solution for a variety of applications.

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

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