lt3694-1 Linear Technology Corporation, lt3694-1 Datasheet - Page 24

• Manufacturer Part Number: lt3694-1
• Description: Lt3694/lt3694-1 - 36v, 2.6a Monolithic Buck Regulator With Dual Ldo
• Manufacturer: Linear Technology Corporation

LT3694/LT3694-1
TYPICAL APPLICATIONS
24
TRANSIENT TO 70V
UVLO 5.8V
6V TO 36V
OUT2
THE LDO OUTPUT CURRENT CAPABILITY IS LIMITED BY THE POWER DISSIPATION OF THE NPN PASS TRANSISTORS
3.3V
ZXTN25020DG
V
IN
Wide Input Range (6V to 36V) to 1.8V, 2.5V and 3.3V
2.2μF
4.7nF
22μF
10k
34k
90.2k
f
SW
26.7k
= 500kHz
EN/UVLO
TRK/SS1
TRK/SS2
TRK/SS3
LIM2
DRV2
FB2
PGOOD
RT
SYNC
100k
LT3694
V
GND
IN
OUT2
BIAS
DRV3
36941 TA04
LIM3
BST
FB1
V
FB3
SW
DA
C1
25.5k
OUT2
B340A
0.22μF
470pF
24.9k
10.7k
3.3μH
ZXTN25020DG
2.2μF
V
IN
14k
10k
OUT3
2.5V
47μF
OUT1
1.8V
2.6A
36941fa