ame5268 AME, Inc., ame5268 Datasheet - Page 2

• Manufacturer Part Number: ame5268
• Description: 3a, 28v, 340khz Synchronous Rectified Step-down Converter
• Manufacturer: AME, Inc.

n Function Block Diagram
2
AME5268
COMP
FB
EN
SS
1.1V
0.3V
2.5V
6uA
AME
OVDET
0.925V
LOCKOUT CMP
OVP
EA
osc
1.5V
CLK
SLOPE
CLAMP
SHUTDOWN CMP
PWM
CURRENT SENSE AMP
OVP
OTP
UVP
Rectified Step-Down Converter
3A, 28V, 340KHz Synchronous
REGULATORS
S Q
R
INTERNAL
IN
OTDET
UVLO
LOGIC
IRCMP
MH
ML
Rev. A.01
5V
VIN
GND
SW
BS