Texas Instruments TPS54478RTET
$ 2.099
Production
Inventory History
3 month trend: +0.00%
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
$ 2.099
$ 1.8
Stock
232,084
650,450
Authorized Distributors
4
2
Case/Package
QFN
-
Number of Pins
16
16
Number of Outputs
1
1
Max Output Current
4 A
4 A
Switching Frequency
2 MHz
2 MHz
Min Input Voltage
2.95 V
2.95 V
Max Input Voltage
6 V
6 V
Min Output Voltage
600 mV
600 mV
Max Output Voltage
4.5 V
4.5 V
Efficiency
-
-
Synchronous Rectifier
Yes
Yes
Supply Chain
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments TPS54478RTET.
Evaluation Kit
Reference Designs
Related Parts
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Descriptions
Descriptions of Texas Instruments TPS54478RTET provided by its distributors.
Conv DC-DC 2.95V to 6V Synchronous Step Down Single-Out 0.6V to 4.5V 4A 16-Pin WQFN EP T/R
Buck Yes 200KHz~2MHz Adjustable 1 4.5V 600mV 6V 2.95V QFN , 750¦Ìm
TPS54478 Cut Tape (CT) Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 1day ago) DC to DC switching regulator 3.3V 3mm 4A 200kHz~2MHz
BUCK, SYNC, ADJ, 16WQFN; Topologie: Buck Synchrone (Abaisseur); Tension, entrée min.: 2.95V; Tension, entrée max..: 6V; Nombre de canaux de sortie: 1Sortie(s); Boîtier de convertisseur DC / DC: WQFN; Nombre de broches: 16Broch
BUCK, SYNC, ADJ, 16WQFN; Topology:Synchronous Buck (Step Down); Input Voltage Min:2.95V; Input Voltage Max:6V; No. of Outputs:1Outputs; DC / DC Converter IC Case:WQFN; No. of Pins:16Pins; Output Current:4A; Output Voltage Min:600mV; Output Voltage Max:4.5V; Switching Frequency:2MHz; Operating Temperature Max:150°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2019); Base Number:54478; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +150°C; Output Voltage:4.5V; Primary Input Voltage:6V
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
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageQFN
MountSurface Mount
Number of Pins16
Technical
Max Duty Cycle98 %
Max Input Voltage6 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature150 °C
Max Output Current4 A
Max Output Voltage4.5 V
Max Supply Voltage6 V
Min Input Voltage2.95 V
Min Operating Temperature-40 °C
Min Output Voltage600 mV
Min Supply Voltage2.95 V
Nominal Supply Current525 µA
Number of Outputs1
Operating Supply Voltage6 V
Output ConfigurationPositive
Output Current4 A
Output TypeAdjustable
Output Voltage1.8 V
Quiescent Current35 µA
Schedule B8542390000
Switching Frequency2 MHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height800 µm
Length3 mm
Thickness750 µm
Width3 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements