Typical Performance Curves
Steady State Operation (inductor continuous conduction)
VIN=5V, VO=12V, IO=300mA
∆VI
VLX
∆VO
iL
Power-Up
VIN=5V, VO=12V, IO=300mA
VIN
VO
iL
EL7512C - Preliminary
High Frequency PWM Step-Up Regulator
Steady State Operation (inductor discontinuous conduction)
VIN=5V, VO=12V, IO=25mA
∆VI
VLX
∆VO
iL
Load Transient Response
VIN=5V, VO=12V, IO=50mA-300mA
iO
∆VO
5