Parameters |
Function |
Step-Down |
Output Configuration |
Positive |
Topology |
Buck |
Number of Outputs |
4 |
Output Phases |
1 |
Voltage - Supply (Vcc/Vdd) |
6V ~ 40V |
Frequency - Switching |
105kHz ~ 1.23MHz |
Duty Cycle (Max) |
- |
Synchronous Rectifier |
Yes |
Clock Sync |
No |
Serial Interfaces |
I²C, SMBus |
Control Features |
Enable |
Operating Temperature |
-40°C ~ 125°C (TJ) |
Mounting Type |
Surface Mount |
Package / Case |
44-WFQFN Exposed Pad |
Supplier Device Package |
44-TQFN (7x7) |
Base Product Number |
XR77129 |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
ECCN |
EAR99 |
HTSUS |
8542.39.0001 |
Standard Package |
2,500 |
Mfr |
MaxLinear, Inc. |
Series |
- |
Package |
Tape & Reel (TR) |
Product Status |
Obsolete |
Output Type |
Transistor Driver |
Buck Regulator Positive Output Step-Down I²C, SMBus DC-DC Controller IC 44-TQFN (7x7)