Datasheet

LTC3374
13
3374fa
For more information www.linear.com/LTC3374
block DiagraM
(Pin numbers reflect QFN package)
13
39
EN4
12
FB4
10
SW4
11
V
IN4
14
EN3
7
FB3
9
SW3
8
V
IN3
37
EN2
6
FB2
4
SW2
MASTER/SLAVE LINES
MASTER/SLAVE LINES
MASTER/SLAVE LINES
MASTER/SLAVE LINES
GND (EXPOSED PAD)
MASTER/SLAVE LINES
MASTER/SLAVE LINES
MASTER/SLAVE LINES
5
V
IN2
38
EN1
1
FB1
3
SW1
REF, CLK
8 PGOOD
2
19
20
22
21
18
25
23
24
33
26
28
27
32
31
29
30
V
IN1
EN5
3374 BD
FB5
SW5
V
IN5
EN6
FB6
SW6
V
IN6
EN7
FB7
SW7
V
IN7
EN8
FB8
SW8
V
IN8
34
MODE
PGOOD_ALL
BUCK REGULATOR 4
1A
BUCK REGULATOR 3
1A
BUCK REGULATOR 2
1A
BUCK REGULATOR 1
1A
BUCK REGULATOR 5
1A
BUCK REGULATOR 6
1A
BUCK REGULATOR 7
1A
BUCK REGULATOR 8
1A
BANDGAP,
OSCILLATOR,
UV, OT
TEMP MONITOR
TOP LOGIC
17
RT
16
SYNC
36
TEMP
35
V
CC
15