LTC1174-3.3 Linear Technology, LTC1174-3.3 Datasheet - Page 14

• Manufacturer Part Number: LTC1174-3.3
• Description: High Efficiency Step-Down and Inverting DC/DC Converter
• Manufacturer: Linear Technology

LTC1174
LTC1174-3.3/LTC1174-5
14
TYPICAL
**
††
*
†
V
AVX TAJD226K035
WIMA MKS2
COILTRONICS CTX100-4
USE 1% METAL FILM RESISTORS
IN
10
11
12
4
5
6
7
8
9
(V)
I
OUT MAX
L1B
**
A
*
†
20
25
35
45
50
55
62
67
73
SANYO OS-CON
WIMA MKS2
COILTRONICS CTX100-4
V
PPLICATI
IN
10
12
13
(mA)
4
6
8
(V)
CTX100-4
3
4
I
OUT MAX
100
125
145
160
180
75
2
1
(mA)
L1A
O
7
3
2
U
I
LB
LB
PGM
3
7
2
INPUT VOLTAGE
S
IN
OUT
I
4V TO 12.5V
LB
LB
PGM
LTC1174
INPUT VOLTAGE
IN
OUT
GND
4V TO 12.5V
V
SHUTDOWN
LTC1174-5
IN
6
4
GND
V
SHUTDOWN
IN
6
4
9V to 12V, – 12V Outputs
V
SW
FB
V
9V to 5V, – 5V Outputs
OUT
SW
8
1
5
8
1
5
1N914
Si9430DY
MBRS140T3
0.1 F
MBRS140T3
+
L1B
100 H
4
3
†
L1B
100 H
3.3 F**
3
22 F*
35V
+
†
3.3 F**
+
0.1 F
MBRS140T3
+
1
2 22 F*
35V
100 H
L1A
MBRS140T3
100 F*
16V
L1B
+
†
2
+
100 H
0.1 F
L1A
1174 TA11
†
CTX100-4
3
4
2
22 F*
35V
+
+
2
1
100 F*
20V
100 F*
16V
–V
–5V
135mA AT
V
IN
301k
34k
V
5V
135mA AT
V
OUT
OUT
IN
= 9V
1174 TA12
††
††
= 9V
L1A
–V
–12V
55mA AT
V
V
12V
55mA AT
V
OUT
IN
IN
OUT
= 9V
= 9V