LT1160 Linear Technology, LT1160 Datasheet - Page 12

• Manufacturer Part Number: LT1160
• Description: Half-/Full-Bridge N-Channel Power MOSFET Drivers
• Manufacturer: Linear Technology

LT1160/LT1162
12
TYPICAL APPLICATIONS
2.2 F
SHUTDOWN
0.022 F
1 F
4.7k
+
+
* HURRICANE LAB
HL-KM147U
18k
+
100pF
360
18k
510
2k
2k
C1
0.1 F
1 F
6800pF
500k
* MAGNETICS CORE #55585-A2
10k
0.33 F
30 TURNS 14GA MAGNET WIRE
0.1 F
0.1 F
0.1 F
25k
Figure 5. 90% Efficiency, 40V to 5V 10A Low Dropout Current Mode Switching Regulator
Figure 4. 90% Efficiency, 40V to 5V 10A Low Dropout Voltage Mode Switching Regulator
27k
4700pF
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
f = 25kHz
LT3526
f = 40kHz
LT1846
4.7k
** DALE TYPE LVR-3
18
17
16
15
14
13
12
11
10
ULTRONIX RCS01
16
15
14
13
12
11
10
9
U
1N4148
+
1N4148
1 F
1N4148
1N4148
10k
1k
2.2nF
** DALE TYPE LVR-3
ULTRONIX RCS01
5k
1k
+
2N2222
2N2222
1k
1k
5k
10 F
+
10 F
1
2
3
4
5
6
7
1
2
3
4
5
6
7
SV
IN TOP
IN BOTTOM
UV OUT
SGND
PGND
NC
SV
IN TOP
IN BOTTOM
UV OUT
SGND
PGND
NC
+
+
LT1160
1N4148
LT1160
T GATE DR
B GATE DR
T SOURCE
B GATE FB
T GATE FB
B GATE DR
T GATE DR
T GATE FB
T SOURCE
B GATE FB
BOOST
BOOST
PV
PV
+
+
14
13
12
11
10
9
8
14
13
12
11
10
9
8
IRFZ44
0.1 F
IRFZ44
1N4148
0.1 F
+
2200 F EA
LOW ESR
330k
IRFZ44
IRFZ44
+
330k
IRFZ44
+
IRFZ44
70 H
MBR340
47 H
L*
L*
12V
60V
MAX
+
MBR340
2200 F EA
LOW ESR
12V
60V MAX
0.007
0.007
R
R
S
S
**
**
+
+
5400 F
LOW ESR
5400 F
LOW ESR
1160/62 F04
1160/62 F05
5V
5V