Parameters |
Mfr |
Texas Instruments |
Series |
- |
Package |
Tape & Reel (TR) |
Product Status |
Active |
Output Type |
PWM Signal |
Function |
Step-Up/Step-Down |
Output Configuration |
Positive |
Topology |
Full-Bridge, Half-Bridge, Push-Pull |
Number of Outputs |
2 |
Output Phases |
1 |
Voltage - Supply (Vcc/Vdd) |
4.7V ~ 17V |
Frequency - Switching |
42kHz ~ 945kHz |
Duty Cycle (Max) |
- |
Synchronous Rectifier |
Yes |
Clock Sync |
No |
Serial Interfaces |
- |
Control Features |
Current Limit, Enable, Frequency Control, Ramp, Soft Start |
Operating Temperature |
-40°C ~ 125°C (TJ) |
Mounting Type |
Surface Mount |
Package / Case |
20-VFQFN Exposed Pad |
Supplier Device Package |
20-QFN (4x4) |
Base Product Number |
UCC28251 |
RoHS Status |
ROHS3 Compliant |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
REACH Status |
REACH Unaffected |
ECCN |
EAR99 |
HTSUS |
8542.39.0001 |
Standard Package |
250 |
Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4)