JW5217 - JoulWatt

JW5217 Step-Down Converter

The JW®5217 is a monolithic buck switching regulator based on COT architecture for fast transient response. Operating with an input range of 2.5V~6V, JW5217 delivers 2A of continuous output current with integrated P-Channel and N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At.

Features

 2.5V to 6V operating input range
 Up to 2A output current
 0.5V to VIN adjustable output voltage
 PFM mode for high efficiency at light Load
 2MHz switching frequency
 100% duty cycle for lowest dropout
 Power good indicator
 Output discharge
 Input under voltage lockout
 Output short circuit protection
 Thermal protection
 Available in DFN2X2-8 package APPLICATIONS
 Battery-powered Application
 Processor Supplies
 SSD and HD Drives
 Cell Phone
 Notebook
 T-box TYPICAL APPLICATION 2A Step-down Regulator VIN R2 CIN VIN SW VOS JW5217 PG EN FB GND L VOUT R1 Cff RH RL .