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AME5145 Datasheet, PDF (2/23 Pages) Analog Microelectronics – 1.6 MHz Boost Converter With
AME
AME5145
n Function Block Diagram
1.6 MHz Boost Converter with
30V Internal FET Switch
EN
SW
VIN
R5
R6
SHUTDOWN
CIRCUITRY
THERMAL
SHUTDOWN
Q1 Q2X8
+
Gm
-
FB
RAMP
GENERATOR
+
Σ-
RC
R3
oscillator
R
R
Q
R
S
DRIVER
CC
R4
CURRENT
LIMIT
COMP
+
-
GND
Figure 4. Functional Block Diagram
2
Rev.B.01