Description
The XCL301 series is a inverting micro DC/DC converter which integrates a P-channel FET, an inductor and a control IC in one tiny package (2.5mm×2.0mm, h=1.00mm max).
Features
- Voltage Range
: 2.7V ~ 5.5V
Output Voltage
: -3.3V
Output Voltage accuracy
±2.0%
Output Current
: -50mA@VOUT=-3.3V, VIN=3.3V (TYP)
Internal Driver
: 1.3Ω (Pch Driver Tr)
Quiescent Current
: 40μA (TYP. )
Control Methods
: PFM / Fixed off time PWM Auto
Transient Response
: -50mV
(VIN=3.3V,VOUT=-3.3V,IOUT=1mA→50mA)
PFM switch Current
: 550mA
Function
: Current Limit
Soft-Start
CL High Speed Discharge
UVLO
CL High Speed Discharge
Operating Ambient Temperature : -40 ~ +85℃
Pa.
XCL301 Datasheet
