Texas Instruments TPS51220ARSNT
Current Mode PWM Controller 1V to 12V 20A 32-Pin WQFN EP T/R
$ 2.628
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -0.84%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.628
$ 2.04
Stock
189,384
257,379
Authorized Distributors
5
1
Topology
Buck
Buck
Output Voltage
12 V
12 V
Min Input Voltage
-
-
Max Input Voltage
-
-
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
-
-
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
-
-
Case/Package
QFN
QFN
Number of Pins
32
32
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments TPS51220ARSNT.
Evaluation Kit
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3-V to 28-V, synchronous dual-output peak current mode buck controller for notebook power 32-WQFN -40 to 85
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Buck Yes 300KHz~2MHz 2 -300mV~3.6V -0.3V 18V 4.75V VQFN-32 SMD mount，glue mount 1mm(height)
Descriptions
Descriptions of Texas Instruments TPS51220ARSNT provided by its distributors.
Current Mode PWM Controller 1V to 12V 20A 32-Pin WQFN EP T/R
DC/DC Cntrlr Dual-OUT Step Down 20A/20A 333kHz 32-Pin WQFN EP T/R
3-V to 28-V, synchronous peak current mode buck controller for notebook power in RSN/RTV package 32-QFN -40 to 85
1.3mA 1V 4.5V 12V 4.5 V to 32 V Controllers,Laptop Power System WQFN-32 SMD mount，glue mount 750μm(height)
MICROCHIP TC664EUN IC, PWM, FAN SPEED CNTRL, 10-MSOP
IC REG CTRLR NOTEBK 2OUT 32QFN
TPS51220A FIXED-FREQUENCY, 99% D
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -0.84%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageQFN
MountSurface Mount
Number of Pins32
Technical
Duty Cycle99 %
Fall Time290 ns
Max Duty Cycle99 %
Max Operating Temperature85 °C
Max Supply Voltage32 V
Min Operating Temperature-40 °C
Number of Outputs2
Operating Supply Current800 µA
Output Current450 mA
Output Voltage12 V
PackagingTape and Reel
Quiescent Current1.3 mA
Rise Time160 ns
Schedule B8542390000
Switching Frequency1 MHz
TopologyBuck
Dimensions
Height800 µm
Length4 mm
Thickness750 µm
Width4 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements