Diodes AP1510 - Manual (Page 6)

AP1510
PWM CONTROL 3A STEP-DOWN CONVERTER
AP1510 Rev. 7 6 of 9 JULY 2009
DS31018 www.diodes.com © Diodes Incorporated
Typical Performance Characteristics
(Continued)
AP1510 Vout Ripple
(Vin=12V; Vout=3.3V; Iout=0.1A)
AP1510 Vout Ripple
(Vin=12V; Vout=3.3V; Iout=3A)
Test Circuit
A
FB VCC
VSS
EN
open
open
FB VCC
VSS
EN
+
-
Os
ci
lla
tio
n
OUTPUT OUTPUT
A
FB VCC
VSS
EN
+
-
+
-
V
OUTPUT
OCSET
OCSET
OCSET
Enable function test Feedback function test
Operation function test