Description
DataSheet.in 19-3582; Rev 1; 5/06 Overvoltage Protection Controllers with Reverse Polarity Protection General .
The MAX4864L/MAX4865L/MAX4866L/MAX4867/ MAX4865/MAX4866 overvoltage protection controllers protect low-voltage systems against high-voltage faults up.
Features
* Overvoltage Protection Up to +28V
* Reverse Polarity Protection Down to -28V
* Preset Overvoltage (OV) Trip Level (7.4V, 6.35V, 5.8V, 4.65V)
* Drive Low-Cost Complementary MOSFET
* Internal 50ms Startup Delay
* Internal Charge Pump
* 8.5µA St
Applications
* Cell Phones Digital Still Cameras PDAs and Palmtop Devices MP3 Players
Note: All devices are specified over the -40°C to +85°C operating range. Typical Operating Circuit
ADAPTER (-28V TO +28V) 1µF GATEP IN GATEN GND 2 P N
Pin Configurations
TOP VIEW
OUTPUT
IN 1
6
EN
GND
1
6
GATEN
EN GND