FAN2013_08 Datasheet, PDF (3/9 Pages) Fairchild Semiconductor – 2A Low-Voltage, Current-Mode Synchronous PWM Buck Regulator

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
Parameter
Min.
Max.
Unit
VIN
θJC
TL
TSTG
TJ
ESD
Supply Voltage
Input Voltage on PVIN and Any Other Pin
Thermal Resistance, Junction-to-Tab⁽¹⁾
Lead Soldering Temperature (10 Seconds)
Storage Temperature
Junction Temperature
Electrostatic Discharge Protection Level⁽²⁾
-0.3
-0.3
-65
-40
HBM
3.5
CDM
2
6.2
V
VIN
V
8
°C/W
260
°C
150
°C
150
°C
kV
Notes:
1. Junction-to-ambient thermal resistance, θJA, is a strong function of PCB material, board thickness, thickness and
number of copper planes, number of via used, diameter of via used, available copper surface, and attached heat
sink characteristics.
2. Using Mil Std. 883E, method 3015.7 (Human Body Model) and EIA/JESD22C101-A (Charged Device Model).
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.
Symbols
Parameter
VIN
Supply Voltage Range
VOUT
Output Voltage Range, Adjustable Version
IOUT
Output Current
L
Inductor⁽³⁾
CIN
COUT
Input Capacitor⁽³⁾
Output Capacitor⁽³⁾
TA
Operating Ambient Temperature Range
Note:
3. Refer to the Applications section for details.
Min.
4.5
0.8
10
20
-40
Typ.
2.2
20
40
Max.
5.5
VIN-1
2.0
+85
Unit
V
V
A
µH
µF
µF
°C
© 2006 Fairchild Semiconductor Corporation
FAN2013 Rev. 1.0.3
3
www.fairchildsemi.com