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TI TPS65720YFFR product image
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TI TPS65720YFFRRoHS

Manufacturer
TI
MPN
TPS65720YFFR
LCSC Part #
C2155933
Packaging
DSBGA-25
Customer #
Key Attributes
Power Management IC with Integrated Battery Charger, Buck Converter, and LDO
Datasheetpdf iconTI TPS65720YFFR
In-Stock: 50
50 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.9028$ 1.90
10+$ 1.8541$ 18.54
30+$ 1.8232$ 54.70
100+$ 1.7907$ 179.07
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized
ManufacturerTI
PackagingDSBGA-25
Operating Temperature-40℃~+85℃
InterfaceI2C
FeaturesAdjustable current limiting;Output discharge;Light load efficient mode
Voltage - Supply4.35V~28V
Output Voltage0.6V~5.6V;0.8V~3.3V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6572x devices are compact power management units designed for Bluetooth headsets or other portable low-power end equipment. The devices include a USB-compatible lithium-ion battery charger, a high-efficiency buck converter, and a low-dropout linear regulator, along with additional support functions. The devices are controlled via an I²C interface. Multiple settings can be customized using factory-programmed NVM.

To achieve maximum efficiency across the widest possible load current range, the 2.25MHz buck converter enters a low-power mode at light loads. For low-noise applications, the devices can be forced into fixed-frequency PWM mode through an I²C-compatible interface.

To minimize solution size, the devices support the use of small inductors and capacitors. The TPS65720 provides up to 200mA output current on the DC/DC converter, while the TPS657201, TPS657202, and TPS65721 provide up to 400mA. The TPS6572x also integrates a 200mA LDO. The LDO operates over an input voltage range of 1.8V to 5.6V, allowing it to be powered either from the buck converter output or directly from the system voltage.

The TPS65720, TPS657201, and TPS657202 are available in a small 25-ball 2mm×2mm DSBGA package with 0.4mm ball pitch, or a 4mm×4mm WQFN package with 0.4mm pitch (TPS65721).

Features

AI Translation
  • Battery charger with power path management
  • 28V rated power path with: 100mA input current limit, 500mA input current limit
  • 300mA charge current
  • 200mA buck converter for TPS65720
  • 400mA buck converter for TPS65721, TPS657201, TPS657202
  • Up to 92% efficiency
  • DC/DC converter VIN range extended from 2.3V to 5.6V
  • 2.25MHz fixed-frequency operation with power save mode at light load current
  • Output voltage accuracy ±2% in PWM mode
  • 100% duty cycle capability for minimum dropout
  • 1 general-purpose 200mA LDO
  • LDO VIN range: 1.8V to 5.6V
  • I²C-compatible interface
  • 4 general-purpose I/Os (GPIO)
  • 25-ball DSBGA with 0.4mm pitch and 4mm×4mm 32-pin WQFN packages

Applications

AI Translation
  • Bluetooth headsets
  • Handheld devices
  • Wearables, smartwatches
  • Portable accessories