LT1370 Linear Technology, LT1370 Datasheet - Page 12

• Manufacturer Part Number: LT1370
• Description: 500kHz High Efficiency 6A Switching Regulator
• Manufacturer: Linear Technology

LT1370
12
TYPICAL APPLICATIONS
0.0047 F
0.0047 F
OFF
OFF
C3
+
Dual Output Flyback Converter with Overvoltage Protection
U
C3
ON
+
ON
Positive-to-Negative Converter with Direct Feedback
6.19k
C1
22 F
1%
R2
C1
100 F
N
S/S
S/S
V
V
FB
2.7V TO 13V
C
C
R1
2k
LT1370
R3
2k
C2
0.047 F
LT1370
C2
0.047 F
V
V
IN
IN
2.7V TO 10V
*DALE LPE-5047-100MB
GND
V
GND
NFB
V
V
V
SW
NFB
IN
IN
SW
*BH ELECTRONICS 501-0726
†
MAX I
1.75A
2.25A
I
OUT
3A
D2
P6KE-15A
D3
1N4148
1N4148
OUT
P6KE-20A
V
13k
1%
3V
5V
9V
R1
IN
MBRD835L
2, 3
8, 9
2
1
•
T1*
•
T1*
D1
•
4
3
MBRS360T3
MBRS360T3
•
•
7
4
10
1
+
+
+
R2
2.49k
1%
R3
2.49k
1%
C4
100 F
2
R4
12.1k
1%
R5
2.49k
1%
C4
47 F
C5
47 F
LT1370 • TA03
LT1370 • TA04
–V
–5V
V
15V
–V
–15V
OUT
OUT
OUT
†