ltm4619 Linear Technology Corporation, ltm4619 Datasheet - Page 21

• Manufacturer Part Number: ltm4619
• Description: Dual, 26vin, 4a Dc/dc ?module Regulator
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIONS
R9
143k
6V TO 26.5V
C3
0.1μF
V
IN
+
V
5V/4A
C
330μF
V
GND
SET
OUT1
IN1
2 PHASE OSCILLATOR
+
2.5V/4A
V
+
LTC6908-2
OUT3
C
10μF
2x
C2
220μF
+
Figure 21. 4-Phase, Four Outputs (5V, 3.3V, 2.5V and 1.8V) with Tracking
IN2
OUT1
OUT2
MOD
C9
220μF
C3
22μF
C8
22μF
R7
28k
R3
11.5k
V
OUT1
R10
60.4k
R11
28k
ON/OFF
C12
22pF
C1
0.1μF
C10
22pF
V
V
COMP1
V
TK/SS1
RUN1
PGOOD
V
V
COMP1
V
TK/SS1
RUN1
PGOOD
CLOCK SYNC, 0° PHASE
CLOCK SYNC, 90° PHASE
IN
FB1
OUT1
IN
FB1
OUT1
MODE/PLLIN
MODE/PLLIN
SGND
SGND
LTM4619
LTM4619
INTV
INTV
FREQ/PLLFLTR
PGND
FREQ/PLLFLTR
PGND
CC
CC
EXTV
EXTV
COMP2
TK/SS2
COMP2
TK/SS2
V
V
RUN2
RUN2
OUT2
OUT2
V
V
4619 F21
FB2
FB2
CC
CC
V
V
C11
22pF
OUT1
C13
22pF
OUT1
R1
60.4k
R2
19.1k
R5
60.4k
R6
48.7k
R4
19.1k
R8
48.7k
C4
22μF
C6
22μF
LTM4619
+
+
C5
220μF
C7
220μF
V
3.3V/4A
V
1.8V/4A
OUT2
OUT4
21
4619f