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TI TPS53315RGFRRoHS

Manufacturer
TI
MPN
TPS53315RGFR
LCSC Part #
C544502
Packaging
VQFN-40-EP(5x7)
Customer #
Key Attributes
12-A Step-Down Regulator with Integrated Switcher
Datasheetpdf iconTI TPS53315RGFR
In-Stock: 48
48 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 8.8766$ 8.88
10+$ 8.4984$ 84.98
30+$ 8.2666$ 248.00
100+$ 8.0734$ 807.34
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
PackagingVQFN-40-EP(5x7)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching1MHz
FunctionStep-down type
Number of Outputs1
FeaturesAdjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Protection latch;Adjustable soft-start;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator
Output TypeAdjustable
TopologyBuck
Operating Voltage3V~15V
Switch tube (built-in/external)Built-in
Output Voltage600mV~5.5V
Output Current12A
Quiescent Current420uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

TPS53315 is a D-CAP™ mode, 12-A synchronous switcher with integrated MOSFETs. It is designed for ease of use, low external component count, and small package power systems.

This device features single-rail input support, one 19 - mΩ and one 7 - mΩ integrated MOSFET, accurate 1%, 0.6 V Reference, and integrated boost switch. A sample of competitive features include: greater than 96% maximum efficiency, 3 V to 15 V wide input voltage range, very low external component count, DCAP™ mode control for super fast transient, selectable auto - skip and PWM operation, internal soft - start control, adjustable frequency, and no need for compensation.

The TPS53315 is available in a 5 mmx7 mm 40 - pin, VQFN package and is specified from - 40℃ to 85℃.

Features

AI Translation
  • Conversion Input Voltage Range: 3 V to 15 V
  • VDD Input Voltage Range: 4.5 V to 25 V
  • Output Voltage Range: 0.6 V to 5.5 V
  • 5 - V LDO Output
  • Integrated Power MOSFETs with 12 - A Continuous Output Current
  • <10 - μA Shut Down Current
  • Auto - Skip Eco - mode™ for Light - Load Efficiency
  • D - CAP™ Mode with Fast Transient Response
  • Selectable Switching Frequency from 250 kHz to 1 MHz with an External Resistor
  • Built - in 1%, 0.6 - V Reference
  • 0.7 - ms, 1.4 - ms, 2.8 - ms and 5.6 - ms Selectable Internal Voltage Servo Soft - Start
  • Pre - Charged Start - up Capability
  • Integrated Boost Switch
  • Adjustable Overcurrent Limit Via External Resistor
  • Overvoltage/Undervoltage, UVLO and OverTemperature Protection
  • Support All Ceramic Output Capacitors
  • Open Drain Power Good Indication
  • 40 - pin VQFN Package with Thermal Pad

Applications

AI Translation
  • Server and Desktop Computers
  • Notebook Computers
  • Telecommunication Equipments