MAX77505 Description
The MAX77505 is a low-quiescent current (800nA typ), high-efficiency hysteretic buck converter operating from a 2.5V to 16V input voltage range. The device offers high efficiency over the entire load range. Hence, it is ideal for either a primary battery or four alkaline batterypowered applications, which require long standby/idling time with short working time, such as asset tracking and door-lock devices.
MAX77505 Key Features
- Input Voltage: 2.5V to 16V
- Output Voltage: 0.8V to 5.5V
- Long Battery Life
- 70nA Shutdown Current
- 800nA Ultra-Low Quiescent Current (IQ)
- 86% Efficiency at 100µA Load at 7.6VIN, 3.3VOUT
- 95% Peak Efficiency at 7.6VIN, 3.3VOUT
- POKB Output (Open-Drain)
- SEL Pin for Output Voltage Selection
- Protections Features