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The SC196A is a synchronous step-down converter with integrated power devices. The SC196A is designed for single-cell Li-Ion battery applications but can also be used in fixed 3.3V or 5V applications. The switching frequency is nominally set to 1MHz, allowing the use of small inductors and capacitors. The maximum current rating of the internal MOSFET switches.
Up to 93% efficiency 1.00V/1.05V/1.20V/1.80V selectable output voltage Output current — 1.5A Quiescent current — 17μA Input range — 2.7V to 5.5V Dynamic voltage positioning capability Fixed 1MHz frequency or 750kHz to 1.25MHz synchronized operation PSAVE operation to maximize efficiency at light loads Minimal external components Fast transient response 100% duty cycle in dropout Soft-start Over-temperature and short-circuit protection Space-saving lead-free package — MLP-10, 3 x 3mm Applications Cell phones Wireless communication chipset power Personal me.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SC196 |
Semtech |
1.5A Synchronous Buck Converter |
|
| 2 | SC1968 |
Mitsubishi Electric Semiconductor |
NPN EPITAXIAL PLANAR TYPE |
|
| 3 | SC190 |
Semtech |
Synchronous Buck Converter |
|
| 4 | SC191 |
Semtech |
Low Supply Ripple Synchronous Buck Conversion Regulator |
|
| 5 | SC192 |
Semtech |
Synchronous Buck Converter |
|
| 6 | SC194A |
Semtech |
1A Synchronous Buck Converter |
|
| 7 | SC194B |
Semtech |
Selectable 3.6V/3.3V/3.0V/2.5V 1A Synchronous Buck Converter |
|
| 8 | SC195 |
Semtech |
500mA Synchronous Step Down DC-DC Regulator |
|
| 9 | SC195B |
Semtech |
500mA Synchronous Step Down DC-DC Regulator |
|
| 10 | SC195F |
Semtech |
500mA Synchronous Step Down DC-DC Regulator |
|
| 11 | SC1972 |
Mitsubishi Electric Semiconductor |
2SC1972 |
|
| 12 | SC198 |
Semtech |
Dual DC-DC Buck Converter |
|