Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
14-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
14 |
Weight |
32.205058mg |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tape & Reel (TR) |
Series |
SWIFT™ |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Base Part Number |
TPS54620 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
15V |
Output Type |
Adjustable |
Max Output Current |
6A |
Operating Supply Voltage |
17V |
Voltage - Input (Min) |
4.5V |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Output Configuration |
Positive |
Quiescent Current |
600μA |
Max Output Voltage |
15V |
Voltage - Output (Min/Fixed) |
0.8V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
200kHz~1.6MHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Min Output Voltage |
800mV |
Voltage - Output (Max) |
15V |
Height |
1mm |
Length |
3.5mm |
Width |
3.5mm |
Thickness |
900μm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
TPS54620RGYR Description
The TPS54620RGYR is a synchronous Step-down Converter optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. More space is saved by using current-mode control, which decreases component count, and by selecting a high switching frequency, which minimizes the inductor's footprint. The SS/TR pin controls the output voltage startup ramp, allowing it to operate as a stand-alone power supply or in tracking circumstances. Power sequencing is also feasible by configuring the enable and open drain power good pins correctly. The high-side FET's cycle-by-cycle current limiting safeguards the device in overload circumstances and is supplemented by a low-side source current limit that prevents current runaway. A low-side sinking current limit is also present, which disables the low-side MOSFET to prevent excessive reverse current. When the die temperature exceeds the thermal shutdown temperature, the part is disabled.
TPS54620RGYR Features
0.8V ±1% Voltage reference over temperature
Synchronizes to external clock
Monotonic start-up into pre-biased outputs
Adjustable input undervoltage lockout
Supported by SwitcherPro? software tool
Integrated 26/19mR MOSFETs
2μA Low shutdown quiescent current
Green product and no Sb/Br
Adjustable slow start/power sequencing
Power good output monitor for undervoltage and overvoltage
TPS54620RGYR Applications
High Density Distributed Power Systems
High Performance Point of Load Regulation
Broadband
Networking
Optical Communications Infrastructure