Datasheet

LT3692
28
3692fa
For more information www.linear.com/3692
Typical applicaTions
Quad Output 5V, 2.5V, 1.8V and 2V Multi-Frequency Synchronized, 2-Stage Converter
with Output Sequencing, Absolute Tracking and Current Limiting
BST1
SW1
V
OUT1
CMPI1
CMPO1
SS1
ILIM1
V
C1
RT/SYNC
DIV
FB1
IND1
SW2
V
OUT2
CMPI2
CMPO2
SS2
ILIM2
V
C2
CLKOUT
T
J
FB2
IND2
0.47µF
4.7µF
4.7µF
47µF
×2
42.2k100pF
0.1µF
330pF
33pF
330pF
33pF
0.1µF
8.06k
8.06k
28.0k
62k36.5k 25.5k49.9k 49.9k 8.06k
CLOCKOUT
1MHz
10k
8.06k
4.02k
120k
V
IN
7V TO 36V
V
OUT1
5V 2A
500kHz
8.2µH
BST2
SHDN1 SHDN2
V
IN1
LT3692
GND
V
IN2
0.22µF
100pF
47µF
100k
16.9k
V
OUT2
2.5V 1A
1MHz
PG
2.2µH
0.1µF
BST1
SW1
V
OUT1
CMPI1
CMPO1
SS1
ILIM1
V
C1
RT/SYNC
DIV
FB1
IND1
SW2
V
OUT2
CMPI2
CMPO2
SS2
ILIM2
V
C2
CLKOUT
T
J
FB2
IND2
0.22µF
2.2µF
4.7µF
100µF
4.02k100pF
470pF
33pF
330pF
33pF
0.1µF
8.06k
8.06k
17.8k 25.5k49.9k 49.9k
3692 TA03
49.9k
V
OUT3
1.2V 1A
1MHz
2.2µH
BST2
SHDN1 SHDN2
V
IN1
LT3692
GND
V
IN2
0.22µF
100pF
100µF
10k
V
OUT4
1.8V 1A
1MHz
2.2µH