NCP45523
Features
- Advanced Controller with Charge Pump
- Integrated N-Channel MOSFET with Low RON
- Input Voltage Range 0.5 V to 13.5 V
- Soft-Start via Controlled Slew Rate
- Adjustable Slew Rate Control (NCP45523)
- Power Good Signal (NCP45522)
- Thermal Shutdown
- Undervoltage Lockout
- Short-Circuit Protection
- Extremely Low Standby Current
- Load Bleed (Quick Discharge)
- This is a Pb- Free Device
Typical Applications
- Portable Electronics and Systems
- Notebook and Tablet puters
- Tele, Networking, Medical, and Industrial Equipment
- Set- Top Boxes, Servers, and Gateways
- Hot Swap Devices and Peripheral Ports
EN PG-
Bandgap &
Biases
Control Logic
Thermal, Undervoltage
& Short- Circuit
Protection
Charge Pump
Delay and Slew Rate
Control
SR-
BLEED
VOUT
Figure 1. Block Diagram
(- Note: either PG or SR available for each part)
.onsemi.
RON TYP 18.0 m W
18.8 m W 21.9 m...
