Page No. : 3/10
Block Diagram
Absolute Maximum Ratings
Symbol
VIN
VSW
VBS
VFB
VEN
VCOMP
VSS
Parameter
Supply Voltage
SW Pin Voltage
Boot Strap Voltage
Feedback Voltage
Range
‐0.3 to +21
‐0.3 to VIN +0.3
VSW ‐0.3 to VSW +6
‐0.3 to +6
‐0.3 to +6
‐0.3 to +6
‐0.3 to +6
150
Units
V
V
V
V
Enable/UVLO Voltage
Comp Voltage
V
V
V
SS Voltage
TJ
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Temperature
oC
oC
oC
oC
TOPR
TSTG
TLEAD
‐20 to +85
‐65 to +150
260
DS‐RS6519‐05 February, 2010
www.Orister.com