BL2555
1CH ADJ Current-Limited Power Distribution Switch
Features
• Single-Channel Power Distribution Switch • Programmable Current Limit in 0.
4A~2A Output
Current • Enable polarity: Active High • 2.
4V to 5.
5V Supply Range • Under-
Voltage Lockout • -40°C to +85°C Ambient Temperature Range
• Accurate Current Limit • 15µA Quiescent Current • 80mΩ
MOSFET • Thermal-Shutdown Protection • Built-In Soft Start • Reverse Current Blocking (No Body Diode) • Available in SOT23-5 Package
Applications
• Set-Top Boxes • Wi-Fi Router/AP • USB 3G Datacard/ USB Dongle
• ONT Boxes • USB Ports and Hubs, Laptops, and Desktops • Smartphone and PDA • MiniPCI Accessories
General Description
The BL2555 Power D...