OB2263
Current Mode PWM Controller
Frequency Shuffling
GENERAL INFORMATION
Pin Configuration
The OB2263 is offered in SOT23-6, DIP8 and SOP8
packages, shown as below.
Part Number
OB2263MP
OB2263AP
OB2263CP
Description
SOT23-6, Pb-free
DIP8, Pb-free
SOP8, Pb-free
(°C/W)
200
Absolute Maximum Ratings
Parameter
Value
VDD DC Supply Voltage
30 V
VDD Clamp Voltage
34V
VDD DC Clamp Current
10 mA
V
FB
Input Voltage
-0.3 to 7V
V
SENSE
Input Voltage to Sense
-0.3 to 7V
Pin
V
RI
Input Voltage to RI Pin
-0.3 to 7V
Min/Max Operating Junction
-20 to 150
o
C
Temperature T
J
Min/Max Storage Temperature -55 to 160
o
C
T
stg
Note:
Stresses beyond those listed under “absolute maximum
Ordering Information
On
-
Br
ig
h
©On-Bright Electronics
Confidential
-2-
OB_DOC_DS_63B2
t
re
le
as
e
d
to
Ch
ar
m
ratings” may cause permanent damage to the device. These are
stress ratings only, functional operation of the device at these or
any other conditions beyond those indicated under “recommended
operating conditions” is not implied. Exposure to absolute
maximum-rated conditions for extended periods may affect device
reliability.
ri
ch
(创
裕
企
DIP8
SOP8
SOT23-6
90
150
业
)
Package Dissipation Rating
RθJA
Package
ETC [ ETC ]
