LTC1174HVCN8 Linear Technology, LTC1174HVCN8 Datasheet - Page 18

• Manufacturer Part Number: LTC1174HVCN8
• Description: IC DC/DC CONV STP-DWN&INVRT 8DIP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Invertingr

Specifications of LTC1174HVCN8

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 18 V
• Current - Output: 1A
• Frequency - Switching: 200kHz
• Voltage - Input: 4 ~ 18.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

LTC1174
LTC1174-3.3/LTC1174-5
18
TYPICAL APPLICATIO S
6V TO 12.5V
VOLTAGE
L1B
INPUT
100µF*
*
†
SANYO OS-CON CAPACITOR
COILTRONICS CTX50-4
**
*
†
20V
SANYO OS-CON
WIMA MKS2
COILTRONICS CTX100-4
+
CTX100-4
3
4
1
2
U
TPO610L
0.1µF
L1A
100k
3
7
2
I
LB
LB
PGM
Automatic Current Selection
INPUT VOLTAGE
IN
OUT
100k
LTC1174HV-5
4V TO 12V
Buck-Boost Converter
3
2
7
GND
V
SHUTDOWN
IN
LB
6
4
LB
I
PGM
IN
OUT
V
LTC1174-5
OUT
SW
GND
V
SHUTDOWN
IN
6
4
8
1
5
4
3
V
OUT
L2A
100µH
SW
†
8
1
5
3.3µF**
0.1µF
1N5818
50µH
+
†
+
1N5818
1
100µF*
20V
100µH
L1A
100µF*
16V
†
1174 TA14
2
+
100k
36.5k
100µF*
16V
V
5V
160mA
OUT
V
5V
0mA TO
320mA
OUT
1174 TA13
1174fe