Datasheet

LT3692
30
3692fa
For more information www.linear.com/3692
Typical applicaTions
3.3V/6A Single Output with UVLO and 100°C Temperature Warning
BST1
SW1
V
OUT1
V
OUT
CMPI1
CMPO1
SS1
ILIM1
SS1
ILIM1
V
C1
V
C1
RT/SYNC
DIV
FB1 FB1
IND1
SW2
V
OUT2
CMPI2
CMPO2
SS2
ILIM2
V
C2
CLKOUT
T
J
FB2
IND2
0.22µF
4.7µF
4.7µF
47µF
47µF
24.9k
80.6k
10k
6.5V UVLO RISING
6V UVLO FALLING
100pF
0.1µF
33pF
680pF
0.1µF
8.06k
28k
100°C TEMP FLAG
10.2k10k
3692 TA05
CLOCKOUT 400kHz
R3
73.2k
60.4k
V
IN
6V TO 30V
6.8µH
BST2
SHDN1 SHDN2
V
IN1
LT3692
GND
V
IN2
0.22µF
100k
V
OUT
3.3V 6A
800kHz
EFFECTIVE RIPPLE
6.8µH
Power Supply Dual Input Single 3.3V/4A Output Step-Down Converter
BST1
SW1
V
OUT1
CMPI1
CMPO1
SS1
ILIM1
V
C1
V
C1
RT/SYNC
DIV
FB1
FB1
IND1
SW2
V
OUT2
CMPI2
CMPO2
SS2
ILIM2
V
C2
CLKOUT
T
J
FB2
IND2
0.22µF
4.7µF
2.2µF
47µF
24.9k100pF
47µF
0.1µF
33pF
330pF 0.1µF
0.1µF
8.06k
PG
10.2k24.9k
3692 TA07
CLOCKOUT 400kHz
120k
V
IN1
5V TO 36V
V
OUT1
3.3V
4A
V
IN2
5V TO 36V
1A MAX
5.6µH
BST2
SHDN1 SHDN2
V
IN1
LT3692
GND
V
IN2
0.22µF
100k
49.9k
V
OUT1
6.8µH