FAN2103_12 Datasheet, PDF (6/14 Pages) Fairchild Semiconductor – 3 A, 24 V Input, Integrated Synchronous Buck Regulator

Electrical Specifications (Continued)
Recommended operating conditions are the result of using the circuit shown in Figure 1 unless otherwise noted.
Parameter
Control Functions
EN Threshold, Rising
EN Hysteresis
EN Pull-up Resistance
EN Discharge Current
FB OK Drive Resistance
PGOOD Threshold
(Compared to V_REF)
PGOOD Output Low
Conditions
Auto-restart Mode
FB < V_REF
FB > V_REF
I_OUT < 2 mA
Min.
-14
+7
Typ. Max. Unit
1.35
250
800
1
-11
+10
2.00
800
-8
+13
0.4
V
mV
KΩ
µA
Ω
%V_REF
%V_REF
V
© 2007 Fairchild Semiconductor Corporation
FAN2103 • Rev. 1.0.8
6
www.fairchildsemi.com