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TPS51222RTVR

TPS51222RTVR

TPS51222RTVR

Texas Instruments

PMIC TPS51222 32 Pin 32-WFQFN Exposed Pad

SOT-23

TPS51222RTVR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO OPERATES AT 5.03V OUTPUT, ALSO OPERATES IN ADJUSTABLE MODE FROM 1 TO 12V
Voltage - Supply 4.5V~32V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number TPS51222
Pin Count 32
Number of Outputs 4
Output Voltage 12V
Input Voltage-Nom 12V
Quiescent Current 800μA
Topology Step-Down (Buck) (2), Linear (LDO) (2)
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Voltage - Output 3 3.3V
Switcher Configuration PHASE-SHIFT
Max Duty Cycle 99 %
Duty Cycle 99 %
w/Sequencer No
Voltage/Current - Output 1 Controller
Current - Output 3 10mA
Voltage/Current - Output 3 3.3V 10mA
Height 800μm
Length 5mm
Width 5mm
Thickness 750μm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
3,000 $3.43200 $10.296
TPS51222RTVR Product Details

TPS51222RTVR Description


The TPS51222RTVR current controller is your best option for handling circuits with different voltage levels. This is power management at its best, with an output voltage range of 1 to 12 V. There are two PWM outputs. Buck topology is supported by this controller's current mode. It switches at a rate of 333 kHz. The working supply voltage for this device ranges from 4.5 V to 32 V at its highest. The highest duty cycle for this current mode controller is 99%. The operating temperature range for this current mode controller is -40 °C to 85 °C.



TPS51222RTVR Features


  • QFN-32 package

  • Current Mode Architecture

  • 180°phase shift between channels

  • Current monitor output for each channel

  • Resistor or inductor DCR current sensing



TPS51222RTVR Applications


  • Point of load in LCD TV, MFP

  • Notebook computer system and I/O bus


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