AME5140 Datasheet, PDF (2/22 Pages) Analog Microelectronics – 1.6 MHz Boost Converter With 30V Internal FET Switch

AME, Inc.
AME5140
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-
R_C
R3
oscillator
R
R
Q
R
S
DRIVER
C_C
R4
CURRENT
LIMIT
COMP
+
-
GND
Figure 4. Functional Block Diagram
2
Rev.G.01