TPS54478RTET
Description: 2.95-V TO 6-V INPUT, 4-AMP OUTPUT, 2-MHZ, SYNCHRONOUS STEP-DOWN SWITCHER WITH INTEGRATED FETS ( SWIFT)
Manufacturer:TI
Quantity In Stock: 491
Specifications
Case/Package:
QFN
Height:
800 µm
Lead Free:
Lead Free
Length:
3 mm
Lifecycle Status:
Production (Last Updated: 3 days ago)
Manufacturer Lifecycle Status:
ACTIVE (Last Updated: 3 days ago)
Max Duty Cycle:
98 %
Max Input Voltage:
6 V
Max Junction Temperature (Tj):
150 °C
Max Operating Temperature:
150 °C
Max Output Current:
4 A
Max Output Voltage:
4.5 V
Max Supply Voltage:
6 V
Min Input Voltage:
2.95 V
Min Operating Temperature:
-40 °C
Min Output Voltage:
600 mV
Min Supply Voltage:
2.95 V
Mount:
Surface Mount
Nominal Supply Current:
525 µA
Number of Outputs:
1
Number of Pins:
16
Operating Supply Voltage:
6 V
Output Configuration:
Positive
Output Current:
4 A
Output Type:
Adjustable
Output Voltage:
1.8 V
Quiescent Current:
35 µA
Radiation Hardening:
No
REACH SVHC:
No SVHC
RoHS:
Compliant
Schedule B:
8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
Switching Frequency:
2 MHz
Synchronous Rectifier:
Yes
Thickness:
750 µm
Topology:
Buck
Width:
3 mm
We are your Expert Partner for Hard-to-Find Electronic Components
Struggling to source rare electronic components? Our expert Boaz Fridman and dedicated team specialize in finding any part worldwide. Use our powerful search tool and leave a request for a quote — let us handle the hard-to-find, so you can focus on your projects.
We built ourwhole project around your specific need and make it happen. We just know how!
Decades of effective experience in electronic component sourcing 
Expert in finding alternatives and replacements for obsolete parts 
Reliable solutions tailored to meet urgent industry demands 
Our team works fast to give the best solution for your request every time FAQ
If you haven't found your question here - feel free to contact us!