FAN5234_10 Datasheet, PDF (4/15 Pages) Fairchild Semiconductor – Dual Mobile-Friendly PWM / PFM Controller

Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
VCC
VIN
TJ
TSTG
TL
Parameter
VCC Supply Voltage
VIN Supply Voltage
BOOT, SW, ISNS, HDRV Pins
BOOT to SW Pins
All Other Pins
Junction Temperature
Storage Temperature
Lead Soldering Temperature, 10 Seconds
Min.
-0.3
-10
-65
Max.
6.5
27
33
6.5
VCC+0.3
+150
+150
+300
Unit
V
V
V
V
V
ºC
ºC
ºC
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
VCC
VIN
TA
ΘJA
Parameter
VCC Supply Voltage
VIN Supply Voltage
Ambient Temperature
Thermal Resistance, Junction to Ambient
Min.
4.75
-10
Typ.
5.00
Max.
5.25
24
+85
112
Unit
V
V
°C
°C/W
© 2004 Fairchild Semiconductor Corporation
FAN5234 • Rev. 2.0.0
4
www.fairchildsemi.com