Product Overview
The MAX16910CATA8/V+T from Analog Devices (Maxim Integrated) is a 200 mA automotive-grade ultra-low quiescent current linear regulator. Operating from 3.5V to 30V input with 45V transient tolerance, it features only 20 uA quiescent current, making it ideal for always-on automotive and battery-powered systems.
Key Specifications
| Output Current | 200 mA |
| Input Voltage | 3.5V to 30V (45V transient tolerant) |
| Output Voltage | Adjustable 1.5V-11V / Fixed 3.3V or 5V |
| Quiescent Current | 20 uA (no load) |
| Shutdown Current | 1.6 uA |
| Dropout Voltage | 280 mV @ 200 mA |
| PSRR | 60 dB @ 100 Hz |
| RESET | Open-drain with adjustable delay, 87.5%/92.5% threshold |
| Operating Temp | -40°C to +125°C |
| Package | 8-pin TDFN (3×3 mm) |
Features
- Ultra-low 20 uA quiescent current enables always-on automotive systems to meet 100 uA module budgets
- +45V load-dump transient tolerance for automotive crank and surge conditions
- User-selectable fixed 3.3V/5V or adjustable output with external resistors
- Open-drain RESET with adjustable delay eliminates separate reset IC
- AEC-Q100 Grade 1 qualified for automotive applications
Applications
- Automotive always-on ECU power supply
- Car infotainment and telematics standby regulators
- Industrial battery-powered data loggers
- Telecom remote radio head bias supplies
- Aftermarket automotive accessory power