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TI TPS54062DRBT product image
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TI TPS54062DRBTRoHS

Manufacturer
TI
MPN
TPS54062DRBT
LCSC Part #
C2878088
Packaging
SON-8-EP(3x3)
Customer #
Key Attributes
4.7V to 60V input, 5 - 50mA synchronous buck converter
Datasheetpdf iconTI TPS54062DRBT
In-Stock: 55
55 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.1746$ 2.17
10+$ 2.122$ 21.22
30+$ 2.0869$ 62.61
100+$ 2.0502$ 205.02
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
PackagingSON-8-EP(3x3)
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching400kHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Frequency synchronization;External compensation;Light load efficient mode;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4.7V~60V
Switch tube (built-in/external)Built-in
Output Voltage800mV~58V
Output Current50mA
Quiescent Current89uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The TPS54062 is a 60V, 50mA synchronous step-down converter with integrated high-side and low-side MOSFETs. Current mode control provides simple external compensation and flexibility in component selection. Non-switching quiescent current is 89μA. The enable pin can reduce shutdown supply current to 1.7μA. The UVLO voltage is internally set to 4.5V but can be raised via the precision enable pin. The output voltage startup ramp is controlled by an internal slow-start timer. An adjustable switching frequency range enables high efficiency and optimizes external component size. Frequency foldback and thermal shutdown protect the device under overload conditions.

Features

AI Translation
  • Integrated high-side and low-side MOSFET peak current mode control
  • Diode emulation for improved light-load efficiency
  • 89μA (typical) quiescent operating current
  • 100kHz to 400kHz adjustable switching frequency
  • Synchronization to external clock
  • Internal soft-start
  • 0.8V ±2% voltage reference
  • Stable with ceramic output capacitors or low-cost aluminum electrolytic capacitors
  • Cycle-by-cycle current limiting, overtemperature, and frequency foldback protection
  • MSOP-8 and 3mm×3mm VSON-8 packages

Applications

AI Translation
  • Low-power standby or bias voltage supply
  • 4–20mA current loop powered sensors
  • Industrial process control, metering, and safety systems
  • High-voltage linear regulator replacement