FAN7556
Absolute Maximum Ratings
( Ta = 25°C, unless otherwise specified )
Parameter
Supply Voltage
Output Current
Input Voltage to FB Pin
Input Voltage to IS Pin
Power Dissipation (Ta ≤ 25°C)
8-DIP
8-SOP
Operating Temperature
Storage Temperature
Thermal Resistance, Junction-to-Air(Note1)
8-DIP
8-SOP
Symbol
Vcc
IO
VFB
VIS
PD
TOPR
TSTG
Rθja
Note:
1. Junction -to -air thermal resistance test environments.
-. Pneumatic heat sink fixture.
-. Clamping pressure 60psi through 12mm diameter cylinder.
-. Thermal grease applied between PKG and heat sink fixture
Value
30
±1
VSD
-0.3 to VOC
0.85
0.62
-25 to +125
-55 to +150
147.1
201.6
Unit
V
A
V
V
W
°C
°C
°C/W
Temperature Characteristics
( -25°C ≤ Ta ≤ 125°C )
Parameter
Fosc Temperature Stability
Symbol
Value
Unit
∆FOSC2
±5
%
2