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TI TPS612532AYFFRRoHS

Manufacturer
TI
MPN
TPS612532AYFFR
LCSC Part #
C2864748
Packaging
DSBGA-9
Customer #
Key Attributes
3.8MHz, 5V/4A boost converter in a 1.2mm×1.3mm WCSP package
Datasheetpdf iconTI TPS612532AYFFR
In-Stock: 71
71 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.1768$ 1.18
10+$ 0.9782$ 9.78
30+$ 0.8692$ 26.08
100+$ 0.7455$ 74.55
500+$ 0.6901$ 345.05
1,000+$ 0.6657$ 665.70
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
PackagingDSBGA-9
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching3.8MHz
FunctionBoost
Number of Outputs1
FeaturesOutput discharge;Light load efficient mode;Cycle-by-cycle current limiting;Hiccup current limiting;Load disconnect;Overcurrent Protection
Output TypeFixed
TopologyBoost
Operating Voltage2.3V~5.5V
Switch tube (built-in/external)Built-in
Output Current1.5A
Output Voltage5V
Quiescent Current42uA
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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 an input voltage range of 2.3V to 5.5V, it supports applications powered by lithium-ion batteries with an extended voltage range. Available fixed output voltage versions include 4.5V, 4.7V, 5V, and 5.2V. The TPS6125xA can deliver up to 1500mA of load current from a battery with a discharged voltage as low as 3V. The typical operating switching frequency of the TPS6125xA is 3.8MHz. The TPS6125xA can be flexibly configured for automatic PFM mode, forced PWM mode, or ultrasonic mode. Automatic PFM mode achieves high efficiency at light loads. Forced PWM mode maintains a constant switching frequency across the entire load range. Ultrasonic mode keeps the switching frequency above 25kHz under any load condition, thereby avoiding audible noise. The TPS6125xA features a built-in soft-start time of 600µs to prevent inrush current during startup. When the output is short-circuited, the device enters hiccup mode and automatically recovers once the short circuit is removed. During shutdown, the load is completely disconnected from the input, with a maximum quiescent current consumption of 1.3µA.

Features

AI Translation
  • Wide input voltage range: 2.3V to 5.5V
  • Fixed output voltage: 4.5/4.7/5.0/5.2V
  • Integrated dual FETs: 35mΩ LS-FET, 60mΩ HS-FET
  • IOUT continuous ≥ 1500mA at VOUT = 5V and VIN ≥ 3V
  • Input quiescent current: 42µA
  • Switch valley current limit: 4A
  • Switching frequency: 3.8MHz
  • Selectable auto PFM, forced PWM, and ultrasonic mode
  • Pass-through mode support
  • ±2% output voltage accuracy
  • Soft-start time: 600µs
  • Discontinuous mode short-circuit protection
  • Load disconnect during shutdown
  • Thermal shutdown protection
  • Total solution size less than 25mm²
  • Create custom designs using TPS61253A with WEBENCH Power Designer

Applications

AI Translation
  • Smartphones
  • Portable speakers
  • USB charging ports
  • NFC PA power supply
  • Li-battery to 5V power conversion