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TI TPS62151RGTRRoHS

Manufacturer
TI
MPN
TPS62151RGTR
LCSC Part #
C2072440
Packaging
WQFN-16-EP(3x3)
Customer #
Key Attributes
3V to 17V, 1A step-down converter
Datasheetpdf iconTI TPS62151RGTR
In-Stock: 57
57 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.7753$ 1.78
10+$ 1.5627$ 15.63
30+$ 1.4137$ 42.41
100+$ 1.2772$ 127.72
500+$ 1.2135$ 606.75
1,000+$ 1.1887$ 1188.70
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
PackagingWQFN-16-EP(3x3)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching2.5MHz
FunctionStep-down type
Number of Outputs1
FeaturesAdjustable soft-start;Output voltage tracking;Operating status indication;Light load efficient mode;Overcurrent Protection
TopologyBuck
Output TypeFixed
Operating Voltage3V~17V
Switch tube (built-in/external)Built-in
Output Current1A
Output Voltage1.8V
Quiescent Current17uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6215x series is an easy-to-use synchronous step-down DC/DC converter optimized for high power density applications. Devices in this series feature a typical switching frequency of up to 2.5MHz, enabling the use of small inductors, and leverage DCS-Control topology to deliver fast transient response and high output voltage accuracy. The series offers a wide input voltage operating range of 3V to 17V, making it suitable for systems powered by Li-ion or other batteries as well as 12V intermediate power rails. The output voltage ranges from 0.9V to 6V, supporting up to 1A continuous output current (in 100% duty cycle mode). A soft-start pin controls the output voltage startup ramp, allowing the device to operate either as a standalone supply or in a tracking configuration. Power sequencing can also be implemented via the enable (EN) pin and the open-drain power-good (PG) pin. In power-save mode, the device draws approximately 17μA quiescent current from VIN. The device automatically and seamlessly enters power-save mode at light loads, maintaining high efficiency across the full load range. In shutdown mode, the device is turned off with a supply current consumption of less than 2μA. The device is available in adjustable output voltage and fixed output voltage versions, offered in a 3mm×3mm 16-pin VQFN package (RGT).

Features

AI Translation
  • DCS-Control™ topology
  • Input voltage range: 3 V to 17 V
  • Output current up to 1A
  • Adjustable output voltage range: 0.9 V to 6 V
  • Pin-selectable output voltage (nominal, +5%)
  • Programmable soft-start and tracking
  • Seamless power save mode transition
  • 17μA quiescent current (typical)
  • Selectable switching frequency
  • Power good output
  • 100% duty cycle mode
  • Short-circuit protection
  • Thermal shutdown protection
  • Pin-to-pin compatible with TPS62130 and TPS62140
  • 3mm × 3mm VQFN-16 package
  • Reduced design time with TPS82150 module

Applications

AI Translation
  • Standard 12V power rail
  • POL power supply from single or multi-cell Li-Ion battery
  • Solid-state drives (SSD)
  • Embedded systems
  • LDO replacement
  • Mobile PCs, tablets, modems, cameras
  • Servers, micro-servers
  • Data terminals, electronic point-of-sale (ePOS)