ame5269 AME, Inc., ame5269 Datasheet - Page 14

• Manufacturer Part Number: ame5269
• Description: 2a, 28v, 340khz Synchronous Rectified Step-down Converter
• Manufacturer: AME, Inc.

n Characterization Curve(For reference only)
14
AME5269
1
2
3
4
1
2
3
4
V
V
I
C
1) EN = 5V/div
2) V
3) I
4) I
V
V
I
C
1) V
2) V
3) I
4) I
OUT
OUT
IN
OUT
SS
IN
OUT
SS
L
OUT
L
OUT
= 12V
= 0.1 F
= 12V
= 470pF, T
AME
= 2000mA
= 0mA to 2000mA
OUT
= 2A/div
COMP
OUT
= 2A/div
= 5V
= 5V
= 2A/div
= 2A/div
= 5V/div
= 500mV/div
= 1V/div
Power Off from EN
A
400 S / div
Load Step
=25
200 S / div
O
C
Rectified Step-Down Converter
2A, 28V, 340KHz Synchronous
1
2
3
4
1
2
3
4
V
V
I
C
1) V
2) V
3) I
4) I
V
V
I
C
1) V
2) V
3) I
4) I
OUT
OUT
IN
OUT
SS
IN
OUT
SS
L
OUT
L
OUT
= 12V
= 470pF, T
= 12V
= 470pF, T
= 0mA to 2000mA
= 500mA to 2000mA
COMP
OUT
= 2A/div
COMP
OUT
= 2A/div
= 3.3V
= 3.3V
= 2A/div
= 2A/div
= 500mV/div
= 500mV/div
= 1V/div
= 1V/div
A
A
Load Step
Load Step
=25
=25
200 S / div
200 S / div
O
O
C
C
Rev. A.01