Parameters |
Mfr |
Richtek USA Inc. |
Series |
- |
Package |
Bulk |
Product Status |
Obsolete |
Output Type |
PWM |
Function |
Step-Up, Step-Down |
Output Configuration |
Positive |
Topology |
Buck, Boost |
Number of Outputs |
7 |
Output Phases |
- |
Voltage - Supply (Vcc/Vdd) |
2.7V ~ 5.5V |
Frequency - Switching |
1MHz |
Duty Cycle (Max) |
100% |
Synchronous Rectifier |
Yes |
Clock Sync |
No |
Serial Interfaces |
- |
Control Features |
Enable, Soft Start |
Operating Temperature |
-40°C ~ 85°C (TA) |
Mounting Type |
Surface Mount |
Package / Case |
40-WFQFN Exposed Pad |
Supplier Device Package |
40-WQFN (5x5) |
Base Product Number |
RT9917 |
RoHS Status |
ROHS3 Compliant |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
REACH Status |
REACH Unaffected |
ECCN |
OBSOLETE |
HTSUS |
0000.00.0000 |
Standard Package |
1 |
Buck, Boost Regulator Positive Output Step-Up, Step-Down DC-DC Controller IC 40-WQFN (5x5)