LDO регуляторы напряжения REG104GA-3.3G4

Фиксированный стабилизатор с малым падением напряжения , 2.1В до 15В, 230мВ, 3.3В, 1А, SOT-223-5

The REG104GA-3.3G4 is a 3.3V fixed output low-noise low-dropout (LDO) Linear Regulator with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low-dropout (LDO) voltage and better transient performance. In addition, no output capacitor is required for stability, unlike conventional low-dropout (LDO) regulators that are difficult to compensate and require expensive low ESR capacitors greater than 1µF. Typical ground pin current is only 1.7mA (at IOUT = 1A) and drops to 0.5µA in not enabled mode. Unlike regulators with PNP pass devices, quiescent current remains relatively constant over load variations and under dropout conditions. On-chip trimming results in high output voltage accuracy. Accuracy is maintained over temperature, line and load variations. Key parameters are tested over the specified temperature range.

• Output capacitor not required for stability
• Fast transient response
• 33µVrms Very low noise
• ±2% High accuracy
• Thermal protection
• Green product and no Sb/Br

Области применения

Переносные Устройства, Потребительская Электроника, Связь и Сеть, Управление Питанием