Practical 3A Digital Power Management IC TPS54331DR 8SOIC Texas Instruments

Brand Name Texas Instruments
Model Number TPS54331DR
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
Function Step-Down Output Configuration Positive
Topology Buck Output Type Adjustable
Number Of Outputs 1 Voltage - Input (Min) 3.5V
Voltage - Input (Max) 28V Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 25V Current - Output 3A
Frequency - Switching 570kHz Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ) Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) Supplier Device Package 8-SOIC
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Practical Digital Power Management IC


3A Digital Power Management IC



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Product Description


Product Details

Description: The TPS54331DR is a DC switching regulator from Texas Instruments Integrated Circuits (ICs). It is designed to provide a regulated output voltage of 0.8V from an input voltage of 3.5V to 28V. It has a switching frequency of 570 kHz and is packaged in an 8-SOIC (0.154", 3.90mm Width) package.

Features of the TPS54331DR include:

• High efficiency: up to 95%
• Low quiescent current: 1.2 mA
• Low output voltage ripple: <1%
• Output voltage accuracy: ±2%
• Over-temperature protection
• Over-current protection
• Short-circuit protection
• Thermal shutdown

The TPS54331DR is suitable for a wide range of applications, including:

• Automotive systems
• Industrial systems
• Portable electronics
• Battery-powered systems
• Power management systems
• LED lighting

The TPS54331EVM-232 software development kit is available for the TPS54331DR.


Attribute Attribute Value
Manufacturer Texas Instruments
Product Category DC Switching Regulators
Series Eco-Mode™
Type DC/DC Converter
Packaging Alternate Packaging
Unit-Weight 0.002561 oz
Mounting-Style SMD/SMT
Operating-Temperature-Range - 40 C to + 150 C
Package-Case 8-SOIC (0.154", 3.90mm Width)
Operating-Temperature -40°C ~ 150°C (TJ)
Mounting-Type Surface Mount
Output-Type Adjustable
Function Step-Down
Supplier-Device-Package 8-SOIC
Number-of-Outputs 1 Output
Topology Buck
Frequency-Switching 570kHz
Current-Output 3A
Output-Configuration Positive
Output Voltage 0.8V
Voltage-Output-Max 25V
Synchronous-Rectifier No
Voltage-Input-Min 3.5V
Voltage-Input-Max 28V
Maximum Operating Temperature + 150 C
Operating temperature range - 40 C
Output-Voltage Adj
Input-Voltage 3.5 V to 28 V
Input-Voltage-MAX 28 V
Output-Current 3 A
Switching-Frequency 570 kHz
Input-Voltage-MIN 3.5 V
Software Development Kit TPS54331EVM-232
Package-Case SOIC-8

Functional compatible component

Form,Package,Functional compatible component


Manufacturer Part# Description Manufacturer Compare
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3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode 8-SOIC -40 to 150 Texas Instruments TPS54331DR vs TPS54331D
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3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode 8-SOIC -40 to 150 Texas Instruments TPS54331DR vs TPS54331DG4


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