Product Details
TPS54040ADGQR Description
The Texas Instruments TPS54040ADGQR is a voltage regulator with an integrated high-side MOSFET that offers high efficiency, excellent performance, and a large voltage regulation range. The TPS54040ADGQR offers a switching frequency of 581 kHz in the MSOP-PowerPad-10 envelope and supports output voltages from 800mV to 39V. The device is designed to operate from -40°C to 125°C and should ensure that the maximum and minimum temperatures of the application being used do not exceed this range.
TPS54040ADGQR Features
• 0.8-V Internal Voltage Reference
• 3.5 V to 42 V Input Voltage Range
• Available in MSOP-10 and VSON-10 Packages
• 200-mΩ High-Side MOSFET
• Supported by WEBENCH® and SwitcherPro™ Software Tool
• High Efficiency at Light Loads with a Pulse Skipping Eco-mode™
• Tighter Enable Threshold than TPS54040 for More Accurate UVLO Voltage
• Adjustable UVLO Voltage and Hysteresis
• 116 μA Operating Quiescent Current
• 1.3 μA Shutdown Current
• UV and OV Power Good Output
• 100 kHz to 2.5 MHz Switching Frequency
• Synchronizes to External Clock
• Adjustable Slow Start/Sequencing
TPS54040ADGQR Applications
• 12-V and 24-V industrial and commercial low power systems
• Aftermarket anto accessories: video, GPS, entertainment
Product Description
ANSC PART# | ANSC- TPS54040ADGQR |
Part# | TPS54040ADGQR |
Type： | Integrated Circuits |
Manufactor | Texas Instruments |
DC | new |
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Product Attributes
TYPE | DESCRIPTION |
|---|---|
Category | Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators |
Mfr | Texas Instruments |
Series | Eco-Mode™ |
Packaging | Tape & Reel (TR) Cut Tape (CT) |
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Number of Outputs | 1 |
Voltage - Input (Min) | 3.5V |
Voltage - Input (Max) | 42V |
Voltage - Output (Min/Fixed) | 0.8V |
Voltage - Output (Max) | 39V |
Current - Output | 500mA |
Frequency - Switching | 100kHz ~ 2.5MHz |
Synchronous Rectifier | No |
Operating Temperature | -40°C ~ 150°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) |
Supplier Device Package | 10-HVSSOP |
Base Product Number | TPS54040 |
Product datasheet
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