LP6212/A数据手册LPSemi中文资料规格书

描述 Description

The LP6212 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 6A (ESOP8) Current power MOSFET makes this converter highly efficient. The LP6212 implements a constant frequency 1.2MHz PWM control scheme. The high frequency PWM operation also saves board space by reducing external component sizes. The LP6212 features automatic shifting to pulse frequency modulation mode at light loads.Highly integration and internal compensation network minimizes as 6 external component counts. Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency. The LP6212 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The LP6212 is available in a small ESOP8/SOT23-6 package.

特性 Features

 Up to 94% efficiency
 Shut-down current:<1uA
 Output voltage Up to 5V/2.1A
 Internal Compensation
 1.2MHz fixed frequency switching
 High switch on current:
6A for LP6212SPF
4A for LP6212B6F
 Available in ESOP8 and SOT23-6 Pack

应用 Application

 Battery products
 Host Products
 Panel