Datasheet

LTC3300-1
12
33001fb
For more information www.linear.com/LTC3300-1
BLOCK DIAGRAM
+
–
+
BOOST
+
BOOST
GATE DRIVE
GENERATOR
6-CELL
SYNCHRONOUS
FLYBACK
CONTROLLER
BALANCER
C6
C6
C5
DATA
12
STATUS
12
C5
50mV/0
0/50mV
V
REG
V
–
+
–
39
BOOST
BOOST
–
V
REG
SD
C6
40mA
MAX
V
–
POR
4.8V
42
41
G6P
38
I6P
37
I6S
2
G6S
PINS 3 TO 10,
25 TO 36
1
BALANCER
CONTROLLER
+
–
C2
C1
V
–
50mV/0
0/50mV
V
REG
V
–
+
–
24
G1P
23
I1P
22
I1S
12
G1S
11
20
BALANCER
CONTROLLER
2
ACTIVE
2
MAX ON-TIME
VOLT-SEC
CLAMPS
THERMAL
SHUTDOWN
BOOST
+
40
V
–
RTONS
13
CTRL
15
V
–
WDT
16
CSBI
17
SCKI
18
SDI
19
SDO
43
SDOI
44
SCKO
45
CSBO
RESET
RTONP
33001 BD
14
TOS
47
V
–
5.6V
1.2V
R
TONS
V
–
21
EXPOSED
PAD
49
V
MODE
46
LEVEL-SHIFTING
SERIAL
INTERFACE
V
REG
48
VOLTAGE
REGULATOR
CRC/RCRC
PACKET ERROR
CHECKING
16
WATCHDOG
TIMER