MAX809SQ308T1G onsemi

Here is the English description of the MAX809SQ308T1G chip:

• Function: Low Voltage, Low Quiescent Current LDO Regulator
• Input Voltage Range: 0.8V to 3.6V
• Output Voltage: 3.3V (fixed)
• Output Current: 30mA
• Quiescent Current: 30μA
• Package: SOT323-3

The MAX809SQ308T1G is a low dropout (LDO) linear regulator from Maxim Integrated.

Key Features:

• Ultra-low 30μA quiescent current enables long battery life
• 3.3V fixed output from an input as low as 0.8V
• Capable of delivering up to 30mA output current
• Compact SOT323-3 package is suitable for space-constrained designs

Common Applications:

• Wearables, mobile/handheld products powered by batteries
• IoT/portable devices requiring extended runtimes
• Circuits needing 3.3V rail at up to 30mA from low voltages

Benefits include optimized efficiency and extremely low power consumption while regulating from low input voltages. Small package saves PCB area.

Well-suited for powering sensitive analog/digital circuits from batteries over long durations in portable and space-limited equipment.

In summary, the MAX809SQ308T1G provides versatile high-efficiency 3.3V regulation from low voltages with ultra-low quiescent current.