NCP392D Overview
123 4 A EN OUT OUT PGND B ACOK OUT IN PGND C OVLO IN IN PGND (Top View) Figure 3. Pinout Table 1. NCP392 PIN Pin Pin Name Type A1 EN I/O Enable pin bar. The device enters in shutdown mode when this pin is tied to a high level. In this case the output is disconnected from the input. To allow normal functionality, the EN pin is tied low with internal pull down. A2, A3, OUT B2 OUTPUT Output voltage pins. These pins follow IN pins, with debounce time, when “no fault” are detected. The outputs are disconnected from the Vin power supply when the input voltage is below UVLO, above OVLO threshold or internal thermal protection is exceeded. Th
NCP392D Key Features
- Over-voltage Protection Up to + 28 V
- On-chip Low RDS(on) NMOS Transistors: Typical 34 mW
- Over-voltage Lockout (OVLO)
- Externally Adjustable OVLO
- Internal 15 ms Startup Delay
- Shutdown EN Input
- ACOK Status Pin
- + 100 V Surge Capability, in pliance with IEC61000-4-5
- pliance to IEC61000-4-2 (Level 4) Standard
- ESD Ratings