| Manufacturer |
Unitrode |
Texas Instruments |
| Category |
PMIC - Voltage Regulators - DC DC Switching Controllers |
PMIC - Voltage Regulators - DC DC Switching Controllers |
|
|
|
|
| Product Status |
Active |
Obsolete |
| Output Type |
Transistor Driver |
Transistor Driver |
| Function |
Step-Up, Step-Up/Step-Down |
Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration |
Positive |
Positive |
| Topology |
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs |
2 |
2 |
| Output Phases |
1 |
1 |
| Voltage - Supply (Vcc/Vdd) |
8.4V ~ 22V |
8.4V ~ 30V |
| Frequency - Switching |
400kHz ~ 1MHz |
340kHz ~ 460kHz |
| Duty Cycle (Max) |
50% |
85% |
| Synchronous Rectifier |
No |
No |
| Clock Sync |
No |
No |
| Serial Interfaces |
- |
- |
| Control Features |
Current Limit, Frequency Control, Ramp, Soft Start |
Current Limit, Enable, Frequency Control, Ramp, Soft Start |
| Operating Temperature |
0°C ~ 70°C (TA) |
0°C ~ 70°C (TA) |
| Mounting Type |
Surface Mount |
Surface Mount |
| Package / Case |
20-LCC (J-Lead) |
20-LCC (J-Lead) |
| Supplier Device Package |
20-PLCC (9x9) |
20-PLCC (9x9) |
