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TPS54531DDAR
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Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-PowerSOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Series | SWIFT™, Eco-Mode™ |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Base Part Number | TPS54531 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Voltage - Input (Max) | 28V |
| Output Voltage | 25V |
| Output Type | Adjustable |
| Max Output Current | 5A |
| Operating Supply Voltage | 28V |
| Input Voltage-Nom | 12V |
| Min Supply Voltage | 3.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Quiescent Current | 110μA |
| Max Output Voltage | 26.04V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 570kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Min Output Voltage | 800mV |
| Voltage - Output (Max) | 26.04V |
| Height | 1.7mm |
| Length | 4.89mm |
| Width | 3.9mm |
| Thickness | 1.48mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TPS54531DDAR Description
The TPS54531DDAR is a 28-V, 5-A non-synchronous buck converter that integrates a low RDS(on) high-side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated. Furthermore, the 1-μA shutdown supply current allows the device to be used in battery-powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors.
TPS54531DDAR Features
3.5 to 28-V Input Voltage Range
Adjustable Output Voltage Down to 0.8 V
Integrated 80-mΩ High-Side MOSFET Supports up to 5-A Continuous Output Current
High Efficiency at Light Loads with a Pulse Skipping Eco-mode?
Fixed 570kHz Switching Frequency
Typical 1μA Shutdown Quiescent Current
TPS54531DDAR Applications
Set-Top Boxes
CPE Equipment
LCD Displays
Peripherals
Battery Chargers
Industrial and Car Audio Power Supplies
5-V, 12-V, and 24-V Distributed Power Systems