Product Summary

The LP3986-18B3F-1.8 is a 150 mA dual low dropout regulator designed for portable and wireless applications with demanding performance and board space requirements. The LP3986-18B3F-1.8 is stable with a small 1μF ±30% ceramic output capacitor requiring smallest possible board space. The applications of the LP3986-18B3F-1.8 include CDMA cellular handsets, GSM cellular handsets, Portable information appliances, Portable battery applications

Parametrics

LP3986-18B3F-1.8 absolute maximum ratings: (1)VIN, VEN: -0.3 to 6.5V; (2)VOUT: -0.3 to (VIN+0.3V)≤6.5V; (3)Junction Temperature: 150℃; (4)Storage Temperature: -65℃ to +150℃; (5)Pad Temp. (Note 3): 235℃.

Features

LP3986-18B3F-1.8 features: (1)Miniature 8-I/O micro SMD package; (2)Stable with 1μF ceramic and high quality tantalum output capacitors; (3)Fast turn-on; (4)Two independent regulators; (5)Logic controlled enable; (6)Over current and thermal protection.

Diagrams

LP3986-18B3F-1.8 block diagram