LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
TI TPS61253AYFFR product image
  • TPS61253AYFFR thumbnail 1
  • TPS61253AYFFR thumbnail 2
  • TPS61253AYFFR thumbnail 3
  • Pinout
  • Footprint
Images for reference only

TI TPS61253AYFFRRoHS

Manufacturer
TI
MPN
TPS61253AYFFR
LCSC Part #
C469866
Packaging
DSBGA-9
Customer #
Key Attributes
3.8 MHz 5V/4A Boost Converter
Datasheetpdf iconTI TPS61253AYFFR
In-Stock: 91
91 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.4254$ 1.43
10+$ 1.2016$ 12.02
30+$ 1.0784$ 32.35
100+$ 0.9389$ 93.89
500+$ 0.8773$ 438.65
1,000+$ 0.8497$ 849.70
Standard Packaging3000/Full Reel
Better price for more quantity?
$

Products Specifications

Show similar products (0) >
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingDSBGA-9
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching3.5MHz
FunctionBoost
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Hiccup current limiting;Load disconnect;Light load efficient mode;Overcurrent Protection
Output TypeFixed
TopologyBoost
Operating Voltage2.65V~4.85V
Switch tube (built-in/external)Built-in
Output Voltage5V
Output Current1.5A
Quiescent Current42uA
Report an ErrorShow similar products (0) >

Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6125xA device provides a power supply solution for battery-powered portable applications. With the input voltage ranging from 2.3 V to 5.5 V, the device supports the applications powered by the Li-Ion batteries with the extended voltage range. Different fixed output voltage versions are available of 4.5 V, 4.7 V, 5 V and 5.2 V. The TPS6125xA supports up to 1500-mA load current from a battery discharged as low as 3 V. The TPS6125xA operates at typical 3.8-MHz switching frequency. The TPS6125xA could be flexibly configured at the Auto PFM mode, forced PWM mode or ultrasonic mode. The Auto PFM mode could benefit with the high efficiency at the light load. The forced PWM operation can make the switching frequency be constant crossing the whole load range. The ultrasonic mode keeps the switching frequency always larger than 25 kHz at any load condition to avoid the acoustic noise. TPS6125xA has a built-in 600-μs soft start to avoid the inrush current at startup. When the output is shorted, the device enters into the hiccup mode and recovers automatically after the short releases. During the shutdown, the load is completely disconnected from the input end with maximum 1.3-μA current being consumed. The TPS6125xA comes in a 9-ball 1.2-mm x 1.3-mm WCSP package and offers a very small solution size with the minimum amount of external components.

Features

AI Translation
  • Wide Input Voltage Range from 2.3 V to 5.5 V
  • Fixed Output Voltage: 4.5 / 4.7 / 5.0 / 5.2 V
  • Two FETs Integrated: 35-mΩ LS-FET, 60-mΩ HS-FET
  • IOUT ≥ 1500 mA continuously at VOUT = 5 V and VIN ≥ 3 V
  • 42-μA Quiescent Current from Input
  • 4-A Switching Valley Current Limit
  • 3.8-MHz Switching Frequency
  • Selectable Auto PFM, Forced PWM and Ultrasonic Mode
  • Support Pass-Through Mode
  • ±2% Output Voltage Accuracy
  • 600-μs Soft-Start Time
  • Hiccup-Mode Short Protection
  • Load Disconnection during Shutdown
  • Thermal Shutdown
  • Total Solution Size < 25 mm²
  • Create a Custom Design Using the TPS61253A With the WEBENCH Power Designer

Applications

AI Translation
  • Smart Phones
  • Portable Speaker
  • USB Charging Ports
  • NFC PA Supply
  • Li Battery to 5-V Power Conversion