Power ICs - DC-DC Switching Regulators (Non-Isolated) - External Switch - Step-down Controllers
All 5 datasheets shown.
| Series | Description | Vin Min (V) | Vin Max (V) | V REF V (V) | Switching Frequency | Package | |
|---|---|---|---|---|---|---|---|
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| Si9140 |  |
SMP Controller for high performance process power supplies | 3 | 6.5 | 1.5 | 2000 | SO-16 |
| TSSOP-16 | |||||||
| Si9145 | |
Low-voltage switchmode controller | 2.7 | 7 | 1.5 | 2000 | TSSOP-16 |
| SO-16 | |||||||
| Si9150 | |
Synchronous Buck Converter Controller | 6 | 16.5 | 2.5 | SO-14 | |
| Si9166 | |
High-Frequency Programmable Topology Controller | 2.7 | 6 | 1.3 | TSSOP-16 | |
| Si9168 | |
Synchronous Buck or Boost Controller for Satellite Cellular Phone PA Using 2-Cell Li+ Battery Pack | 5 | 10 | 1.3 | TSSOP-16 | |
