LT3694/LT3694-1
22
36941fb
TYPICAL APPLICATIONS
SW
FB3
V
IN
V
C1
BIAS
V
IN
6V TO 16V
TRANSIENT TO 70V
UVLO 5.8V
f
SW
= 2MHz
GND
LT3694
36941 TA02
TRK/SS1
TRK/SS2
TRK/SS3
LIM2
DRV2
DA
FB1
LIM3
DRV3
EN/UVLO BST
OUT1
3.3V
1.7A
OUT3
1.8V
450mA
OUT2
2.5V
450mA
10µF
34k
B340A
1.2µH
100k
26.7k
10k
OUT1
OUT1
ZXTN25012EZ
ZXTN25012EZ
34k
14k
24.9k
10.7k
16k
10k
2.2µF
4.7µF
0.1µF
2.2µF
1nF
0.1Ω
0.1Ω
100pF
PGOOD
RT
FB2
SYNC
Automotive Input Range (6V to 16V) to 3.3V, 2.5V, 1.8V
LT3694/LT3694-1
23
36941fb
OUT3
3.3V
450mA
OUT1
ZXTN25020DG
20k
34k
10k
2.2µF
0.1Ω
1000pF
SW
FB3
SYNC
V
IN
V
C1
BIAS
V
IN
6.3V TO 36V
TRANSIENT TO 70V
ENABLE
ENLD02
ENLD03
CLKIN
f
SW
= 800kHz
GND
LT3694
36941 TA03
TRK/SS1
TRK/SS2
TRK/SS3
LIM2
DRV2
DA
FB1
LIM3
DRV3
EN/UVLO BST
OUT1
5V
1.7A
22µF
57.6k
B340A
5.4µH
10.2k
10µF
1nF
1nF1nF
OUT2
2.5V
450mA
OUT1
ZXTN25020DG
24.9k
10.7k
66.5k
2.2µF
0.1Ω
PGOOD
RT
FB2
SYNC
0.22µF
Wide Input Range to (6.3V to 36V) to 5V, 3.3V, 2.5V With Independent On/Off Control of the LDOs
TYPICAL APPLICATIONS
LT3694/LT3694-1
24
36941fb
TYPICAL APPLICATIONS
SW
FB3
FB2
SYNC
RT
V
IN
V
IN
V
C1
BIAS
V
IN
6V TO 36V
TRANSIENT TO 70V
UVLO 5.8V
f
SW
= 500kHz
GND
PGOOD
LT3694
36941 TA04
TRK/SS1
TRK/SS2
TRK/SS3
LIM2
DRV2
DA
FB1
LIM3
DRV3
EN/UVLO BST
OUT1
1.8V
2.6A
OUT3
2.5V
OUT2
3.3V
47µF
14k
B340A
OUT2
0.22µF
3.3µH
10k
OUT2
ZXTN25020DG
ZXTN25020DG
25.5k
26.7k
24.9k
34k
10k
90.2k
10.7k
2.2µF
22µF
100k
4.7nF
2.2µF
470pF
THE LDO OUTPUT CURRENT CAPABILITY IS LIMITED BY THE POWER DISSIPATION OF THE NPN PASS TRANSISTORS
Wide Input Range (6V to 36V) to 1.8V, 2.5V and 3.3V

LT3694EUFD#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 36V, 2.6A Monolithic Buck Regulator With Dual LDO
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union