The SGM2019 is a low power and low dropout voltage RF linear regulator. It is capable of supplying 300mA output current with typical dropout voltage of only 270mV. The operating input voltage range is from 2.5V to 5.5V. The fixed output voltage range is from 1.2V to 3.3V and the adjustable output voltage range is from 1.2V to 5.0V.
Other features include logic-controlled shutdown mode, output current limit and thermal shutdown protection.
The SGM2019 is available in Green SC70-5 and SOT-23-5 packages. It operates over an operating temperature range of -40℃ to +85℃.
Operating Input Voltage Range: 2.5V to 5.5V
Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V, 2.85V, 3.0V, 3.3V
Adjustable Output Voltage Range: 1.2V to 5.0V
Output Voltage Accuracy: ±2.5% at +25℃
Low Output Noise: 30μVRMS (TYP)
Low Dropout Voltage: 270mV (TYP) at 300mA
High PSRR: 74dB (TYP) at 1kHz
Shutdown Current: 0.01μA (TYP)
Thermal Shutdown Protection
Output Current Limit
-40℃ to +85℃ Operating Temperature Range
Available in Green SC70-5 and SOT-23-5 Packages
Modems
MP3 Players
Cellular Telephones
PCMCIA Cards
Palmtop Computers
Portable Electronics
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM2019-1.2YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-1.2YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-1.5YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-1.5YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-1.8YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-1.8YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.5YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.5YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.6YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.6YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.8YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.8YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.85YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-2.85YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-3.0YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-3.0YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-3.3YN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-3.3YC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-ADJYN5G/TR | Production | SOT-23-5 | 5 | Y | -40℃ to +85℃ | Samples |
| SGM2019-ADJYC5G/TR | Production | SC70-5 | 5 | Y | -40℃ to +85℃ | Samples |
