LT8300
7
8300f
block DiagraM
8300 BD
–
+
–
+
OSCILLATOR
1:4
S
R Q
1.223V
25µA
M2M3
BOUNDARY
DETECTOR
DRIVER
–
+
A2
A3
R
SENSE
0.3Ω
M1
g
m
R
REF
12.23kΩ
R
FB
2.5µA
R2
EN/UVLO
M4
3 45
–
+
1.223V
A1
1
REFERENCE
REGULATORS
V
IN
2
GND
R
FB
SWV
IN
V
IN
T1
N
PS
:1
D
OUT
L
SEC
L
PRI
V
OUT
+
V
OUT
–
•
•
C
OUT
C
IN
R1
