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TI TPS51312DRCR product image
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TI TPS51312DRCRRoHS

Manufacturer
TI
MPN
TPS51312DRCR
LCSC Part #
C398912
Packaging
VSON-10-EP(3x3)
Customer #
Key Attributes
High-Efficiency Synchronous Step-Down DC/DC Converter
Datasheetpdf iconTI TPS51312DRCR
In-Stock: 1,905
1,905 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.2339$ 1.17
50+$ 0.205$ 10.25
150+$ 0.1925$ 28.88
500+$ 0.1771$ 88.55
3,000+$ 0.1531$ 459.30
6,000+$ 0.1489$ 893.40
Standard Packaging3000/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
PackagingVSON-10-EP(3x3)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching900kHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Protection latch;Output discharge;Light load efficient mode;Operating status indication;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage3.1V~5.5V
Switch tube (built-in/external)Built-in
Output Voltage600mV~3.3V
Output Current3A
Quiescent Current700uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS51312 is a high-efficiency, synchronous, step-down DC/DC converter. It supports 3-A (maximum) of dc output current at output voltages from 0.6 V to 3.3 V. The D-CAP2 mode adaptive ontime control allows a small footprint when designed using all ceramic output capacitors and offers a low external component count. The device also features auto-skip function at light load condition, pre-biased start-up and internally fixed soft-start time. When the device is disabled, the output capacitor is discharged through internal resistor. The TPS51312 is available in a 3 mm x 3 mm, 10-pin DRC package (Green RoHS compliant and Pb free) and is specified between -40°C and 85°C.

Features

AI Translation
  • D-CAP2™ Mode Enables Fast Transient Response
  • No External Compensation Required
  • Input Voltage VIN Range: 3.1 V to 5.5 V
  • Bias Voltage VCC Range: 3.1 V to 5.5 V
  • Output Voltage Range: 0.6 V to 3.3 V
  • 0.6-V, ±1% Voltage Reference Accuracy
  • Fixed Voltage Servo
  • Soft-Start Function
  • Auto-Skip, Eco-mode™ for High Efficiency at Light Loads
  • Switching Frequency: 900 kHz
  • UVLO, UVP, OTP and OVP
  • Power Good Output
  • Cycle-By-Cycle Current Limit, Latch-off OCP
  • Thermally Enhanced 3 mm x 3 mm, 10-pin SON (DRC)

Applications

AI Translation
  • Battery Powered Equipment
  • Notebook Computers