FAN6520B Fairchild Semiconductor, FAN6520B Datasheet - Page 4

• Manufacturer Part Number: FAN6520B
• Description: Single Synchronous Buck PWM Controller
• Manufacturer: Fairchild Semiconductor

FAN6520B Rev. 1.0.3
Absolute Maximum Ratings
Absolute maximum ratings are the values beyond which the device may be damaged or have its useful life impaired.
Functional operation under these conditions is not implied.
Thermal Information
Recommended Operating Conditions
Parameter
Parameter
Parameter
VCC to GND
VBOOT to GND
HDRV (V
LDRV
SW to PGND
All other pins
Storage Temperature
Lead Soldering Temperature, 10 seconds
Vapor Phase, 60 seconds
Infrared, 15 seconds
Power Dissipation (P
Thermal Resistance – Junction to Case
Thermal Resistance – Junction to Ambient
Supply Voltage VCC
Ambient Temperature (T
Junction Temperature (T
BOOT
– V
SW
D
)
), T
Continuous
Transient ( t < 50nsec)
A
J
A
)
)
= 25°C
VCC to PGND
FAN6520B
FAN6520BI
Conditions
JC
JA
4
Min.
Min.
– 40
– 40
4.5
–65
0
Min.
– 0.5
– 0.5
– 3
Typ.
Typ.
140
40
5
Max.
5.5
15
6
6
6
6
7
Max.
Max.
125
5.5
150
300
215
220
715
70
85
www.fairchildsemi.com
Units
V
V
V
V
V
V
V
Units
Units
°C/W
°C/W
mW
°C
°C
°C
°C
°C
°C
°C
V