ame5142 AME, Inc., ame5142 Datasheet - Page 2

• Manufacturer Part Number: ame5142
• Description: White Led Boost Converter In Tiny Package
• Manufacturer: AME, Inc.

AME, Inc.
White LED Boost Converter
AME5142
In Tiny Package
Function Block Diagram
SW
EN
OVP
SHUTDOWN
CIRCUITRY
Vref
IN
Vref
UVLO
OTP
1.25V
R
+
R
RAMP
∑
-
GENERATOR
+
Q
R
GM
S
0.15V
-
FB
MS
DRIVER
MS1
CURRENT
LIMIT COMP
Soft
Rc
Oscillator
Start
+
C c
-
GND
Figure 4 : AME5142 Block Diagram
2
Rev. A.04