Ap1534, Pwm control 2a step-down converter, Typical performance characteristics – Diodes AP1534 User Manual
Page 5: Test circuit
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AP1534
PWM CONTROL 2A STEP-DOWN CONVERTER
AP1534
Document number: DS31314 Rev. 6 - 2
5 of 9
April 2011
© Diodes Incorporated
Typical Performance Characteristics
(cont.)
V
OUT
Ripple
(V
IN
= 5V, V
OUT
= 3.3V, I
OUT
= 0.1A)
V
OUT
Ripple
(V
IN
= 5V, V
OUT
= 3.3V, I
OUT
= 2A)
Test Circuit
A
FB
V
CC
V
SS
EN
open
open
FB
EN
+
-
Osc
ill
a
tio
n
OUTPUT
OUTPUT
A
FB
EN
+
-
+
-
V
OUTPUT
OCSET
OCSET
OCSET
Enable function test
Feedback function test
Operation function test
V
CC
V
CC
V
SS
V
SS
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