Product Summary

The TPS65231A2DCA is a high-performance POWER MANAGEMENT IC FOR DIGITAL SET TOP BOXES.

Parametrics

TPS65231A2DCA Parametrics:

Packaging Tube
Applications Controller/Converter, Satellite Boxes, xDSL and Cable Modems
Voltage - Input 4.75 V ~ 22 V
Number of Outputs 3
Voltage - Output 0.9 V ~ 3.3 V, 3.3 V ~ 6.1 V
Operating Temperature 0°C ~ 85°C
Mounting Type Surface Mount
Package / Case 48-TFSOP (0.240", 6.10mm Width) Exposed Pad
Supplier Device Package 48-HTSSOP
Other Names 296-27424-5

Features

TPS65231A2DCA Features:

? Wide Input Supply Voltage Range (10.8 V - 22 V)
? Early Supply Failure Flag (Open Drain Output) is Set when Input Voltage Drops Below 9.3 V
? Early Temperature Warning Flag (Open Drain Output) is Set if Temperature Approaches Shut-Down Threshold
? Supply Voltage Supervisor Circuit with Two Monitor Inputs and Open Drain Output
? Parallel I/O or I2C Control with User Selectable Address
? Advanced Fault Detection and Output Voltage Adjustment Options in I2C Mode
? Pull-Up Current Sources on Buck Enable Pins for Accurate Start-Up Timing Control with Preset Default
? Over Current Protection on All Rails
? Thermal Shutdown to Protect Device During Excessive Power Dissipation
? Thermally Enhanced Package for Efficient Heat Management (48-pin HTSSOP)

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPS65231A2DCA
TPS65231A2DCA
Texas Instruments
PMIC Solutions Pwr Mgmt IC for Dig Set-Top Boxes
Data Sheet
0-1: $4.68
1-25: $3.94
25-100: $3.62
100-250: $3.30
TPS65231A2DCAR
TPS65231A2DCAR
Texas Instruments
PMIC Solutions Pwr Mgmt IC for Dig Set-Top Boxes
Data Sheet
0-1510: $2.35
1510-2000: $2.27