G (3/3) BA00AST-V5 (IC1109, IC1110)
Reference
Vcc
2
–
Voltege
+
CTL
1
4
OUT
5
C
GND
3
G (3/3) LT1374IS8 (IC1107)
VIN
1
2.9 V BIAS
INTERNAL
BIAS
5
REGULATOR
VCC
SLOPE COMP
500 MHz
RS
OSCILLATOR
FLIP FLOP
SHUT DOWN
SYNC
COMPARATOR
OR
7
FREQUENCY
FB
0.4 A
FOLDBACK
CURRENT
2.5 µA
LIMIT CLAMP
LOCKOUT
COMPARATOR
6
VC
VPL-PS10/PX10/PX15
A
B
2
BOOST
DRIVER
8
V
SW
SHIFT
3
FB OR
ERROR
AMP
4
GND
C
G
G
G (1/3) MZ1540 (IC1101)
1
2
3
4
1
2
3
4
Drain
Gate
Input
Source
Voltage
Sensing
G (2/3) TL431BCDR2 (IC1105)
REF
A
A
NC
8
7
6
5
1
2
3
4
K
A
A
NC
7-35
7-35
D
E
5
6
7
8
9
10
11
5
6
7
8
9
10
Zero
Drain
GND
Comparator
Vcc
Cathode
Current
Output
Sensing
F
G
H