Description
500KHz, 16V/2ASynchronousStep-down Converter LP6460 General .
LP6460 Features
The LP6460 contains an independent.
Input Voltage Range: 4.
Output.
Features
* The LP6460 contains an independent
* Input Voltage Range: 4.15V to 16V
500KHzconstant frequency, current mode, PWM
* Output Voltage Range: 0.6V to 12V
step-down converters. The converter integrates a main switch anda synchronous rectifier for high efficiency without an external Schottky d
Applications
* ip
* Portable Media Players
* Cellular and Smart mobile phone
* PDA/DSC
Ch
* GPS Applications
VIN(9-12V))
C1 22uF
5 500K
4
1
100nF
VIN BST SW 6 TTTT
LP6460B6F
6.8uH
3V3_2A
R1 100K
C2 22uFx 2
EN
FB 3 VOUT=(R1/R2+1)VFB
GND 2
R2 22.2K
The C1 must be as close as possible t