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TI TPS54361QDPRTQ1RoHS

Manufacturer
TI
MPN
TPS54361QDPRTQ1
LCSC Part #
C2070643
Packaging
WSON-10-EP(4x4)
Customer #
Key Attributes
4.5V to 60V Input, 3.5A Buck DC-DC Converter
Datasheetpdf iconTI TPS54361QDPRTQ1
In-Stock: 48
48 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 5.1922$ 5.19
10+$ 4.4387$ 44.39
30+$ 3.9801$ 119.40
100+$ 3.5944$ 359.44
Standard Packaging250/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingWSON-10-EP(4x4)
Operating Temperature-40℃~+150℃@(TJ)
Frequency - Switching2.5MHz
FunctionStep-down type
Number of Outputs1
FeaturesFrequency synchronization;Light load efficient mode;Adjustable soft-start;Cycle-by-cycle current limiting;Operating status indication
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~60V
Switch tube (built-in/external)Built-in
Output Voltage800mV~58.8V
Output Current3.5A
Quiescent Current152uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The TPS54361-Q1 is a 60V, 3.5A step-down regulator with an integrated high-side MOSFET. Per ISO 7637, the device withstands load dump pulses up to 65V. Current mode control provides simple external compensation and flexible component selection. Low-ripple pulse skip mode and 152μA supply current enable high efficiency at light loads. When the enable pin is pulled low, shutdown supply current is reduced to 2μA. UVLO is internally set at 4.3V but can be increased using an external resistor divider on the enable pin. The output voltage startup ramp is controlled by the soft-start pin, which can also be configured for sequencing/tracking. An open-drain power good signal indicates the output is within 93% to 106% of the nominal voltage. The wide adjustable switching frequency range can be optimized for efficiency or external component size. Cycle-by-cycle current limiting, frequency foldback, and thermal shutdown protect internal and external components under overload conditions. The TPS54361-Q1 is available in a 10-pin 4mm×4mm WSON exposed thermal pad package.

Features

AI Translation
  • Automotive electronics application certified with the following AEC-Q100 results
  • Device temperature grade 1: -40°C to 125°C ambient operating temperature range
  • Device HBM ESD classification level H1C
  • Device CDM ESD classification level C3B
  • High-efficiency Eco-mode with pulse skipping under light load conditions
  • 87mΩ high-side MOSFET
  • 152μA quiescent operating current and 2μA shutdown current
  • 100kHz to 2.5MHz adjustable switching frequency synchronizable to external clock
  • Low dropout under light load conditions with integrated BOOT recharge FET
  • Adjustable UVLO voltage and hysteresis
  • UV and OV power good output
  • Adjustable soft-start and sequencing
  • 0.8% internal voltage reference
  • 10-pin WSON package with thermal pad
  • TJ operating range: -40°C to 150°C
  • Create custom designs using TPS54361-Q1 with WEBENCH Power Designer

Applications

AI Translation
  • Vehicle accessories: GPS, infotainment systems
  • USB dedicated charging ports and battery chargers
  • 12V, 24V and 48V industrial, automotive and telecom power systems