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TI TPS612592YFFRRoHS

Manufacturer
TI
MPN
TPS612592YFFR
LCSC Part #
C2071235
Packaging
DSBGA-9(1.2x1.3)
Customer #
Key Attributes
3.5-MHz High Efficiency Step-Up Converter
Datasheetpdf iconTI TPS612592YFFR
In-Stock: 159
159 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.057$ 2.06
10+$ 1.7544$ 17.54
30+$ 1.5645$ 46.94
100+$ 1.3714$ 137.14
500+$ 1.2845$ 642.25
1,000+$ 1.2458$ 1245.80
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
PackagingDSBGA-9(1.2x1.3)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching3.5MHz
FunctionBoost
Number of Outputs1
FeaturesLight load efficient mode;Load disconnect;Overcurrent Protection
Output TypeFixed
TopologyBoost
Operating Voltage2.65V~4.85V
Switch tube (built-in/external)Built-in
Output Current1.5A
Output Voltage5.2V
Quiescent Current37uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6125x device provides a power supply solution for battery-powered portable applications. Intended for low-power applications, the TPS6125x supports up to 800-mA load current from a battery discharged as low as 2.65V and allows the use of low cost chip inductor and capacitors. With a wide input voltage range of 2.3V to 5.5 V, the device supports applications powered by Li-Ion batteries with extended voltage range. Different fixed voltage output versions are available from 3.15 V to 5.0 V. The TPS6125x operates at a regulated 3.5-MHz switching frequency and enters power-save mode operation at light load currents to maintain high efficiency over the entire load current range. The PFM mode extends the battery life by reducing the quiescent current to 37 μA (typ) during light load operation. In addition, the TPS6125x device can also maintain its output biased at the input voltage level. In this mode, the synchronous rectifier is current limited allowing external load (e.g. audio amplifier) to be powered with a restricted supply. In this mode, the quiescent current is reduced to 21 μA. During shutdown, the load is completely disconnected from the battery. Input current in shutdown mode is less than 1 μA (typ), which maximizes battery life. The TPS6125x offers a very small solution size due to minimum amount of external components. It allows the use of small inductors and input capacitors to achieve a small solution size.

Features

AI Translation
  • 93% Efficiency at 3.5-MHz Operation
  • 21-μA Quiescent Current in Standby Mode
  • 37-μA Quiescent Current in Normal Operation
  • Wide VIN Range From 2.3V to 5.5 V
  • VIN ≥ VOUT Operation
  • IOUT ≥ 800 mA at VOUT = 4.5 V, VIN ≥ 2.65 V
  • IOUT ≥ 1000 mA at VOUT = 5.0 V, VIN ≥ 3.3 V
  • IOUT ≥ 1500 mA (Peak) at VOUT = 5.0 V, VIN ≥ 3.3 V
  • ±2% Total DC Voltage Accuracy
  • Light-Load PFM Mode
  • Selectable Standby Mode or True Load Disconnect During Shutdown
  • Thermal Shutdown and Overload Protection
  • Only Three Surface-Mount External Components Required
  • Total Solution Size < 25 mm²
  • 9-Pin NanoFree (CSP) Packaging

Applications

AI Translation
  • Cell Phones, Smart Phones
  • Mono and Stereo APA Applications
  • USB Charging Ports (5V)