LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
TI TPS54020RUWR product image
  • TPS54020RUWR thumbnail 1
  • TPS54020RUWR thumbnail 2
  • TPS54020RUWR thumbnail 3
  • Pinout
  • Footprint
Images for reference only

TI TPS54020RUWRRoHS

Manufacturer
TI
MPN
TPS54020RUWR
LCSC Part #
C524794
Packaging
VQFN-15(3.5x3.5)
Customer #
Key Attributes
10-A 4.5-V to 17-V Input Synchronous Step-Down Converter
Datasheetpdf iconTI TPS54020RUWR
In-Stock: 29
29 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 5.6415$ 5.64
10+$ 4.8608$ 48.61
30+$ 4.396$ 131.88
100+$ 3.9279$ 392.79
500+$ 3.7108$ 1855.40
1,000+$ 3.6136$ 3613.60
Standard Packaging3000/Full Reel
Better price for more quantity?
$

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingVQFN-15(3.5x3.5)
Operating Temperature-40℃~+150℃@(TJ)
FunctionStep-down type
Frequency - Switching1.2MHz
Number of Outputs1
FeaturesAdjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Frequency synchronization;Light load efficient mode;Overcurrent Protection;Operating status indication
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~17V
Switch tube (built-in/external)Built-in
Output Voltage600mV~5V
Output Current10A
Quiescent Current600uA
Report an ErrorShow similar products (0) >

Introduction

AI Translation

The TPS54020 is a 10-A, 4.5-V to 17-V input SWIFT converter. The innovative 3.5 mm × 3.5 mm HotRod package optimizes high-density step-down designs. The TPS54020 is a full-featured converter. High efficiency is achieved through the innovative integration and packaging of the high-side and lowside MOSFETs. The TPS54020 operates at continuous current mode (CCM) at higher load conditions, and transitions to Eco-mode while skipping pulses to boost the efficiency at light loads. Current limiting on both MOSFETs provides device and system protection. Cycle-by-cycle current limiting in the high-side MOSFET protects for overload situations. Low-side MOSFET zero current detection turns off the low-side MOSFET while operating under light loads. Three selectable current-limit thresholds allow a good fit for various applications. A hiccup or cycle-by-cycle overcurrent protection scheme is also selectable. Thermal shutdown protection disables switching when die temperature exceeds the thermal shutdown trip point and enables switching after the built-in thermal hysteresis and shutdown hiccup time. The SS pin controls the output voltage start-up ramp and allows for selectable soft-start times. Power supply sequencing is also available by configuring the enable (EN) and the open-drain power-good (PWRGD) pins. Two TPS54020 devices may be synchronized 180° out-of-phase by using the SYNC_OUT and CLK pins.

Features

AI Translation
  • Integrated 8-mΩ and 6-mΩ MOSFETs
  • Thermally enhanced 3.5 mm × 3.5-mm HotRod package
  • Peak-current-mode control
  • Eco-mode pulse skip for higher efficiency
  • Overcurrent protection for both MOSFETs
  • Selectable overcurrent protection schemes
  • Selectable overcurrent protection levels
  • Split power rail: 1.6 V to 17 V on PVIN
  • 0.6-V Voltage Reference With ±1% Accuracy
  • 200-kHz to 1.2-MHz Switching frequency
  • Synchronizes to external clock
  • Start-up into prebiased outputs
  • Overtemperature and overvoltage protection
  • -40°C to +150°C Operating junction temperature range
  • Adjustable soft start and power sequencing
  • Power-good output monitor for undervoltage and overvoltage
  • SYNC_OUT function provides output clock signal 180° out-of-phase

Applications

AI Translation
  • Power for FPGAs, SoCs, DSPs and processors
  • Wireless, data, and cloud infrastructure
  • Gaming, DTV, STB, and smart grid systems