LTC1174HVCN8 Linear Technology, LTC1174HVCN8 Datasheet - Page 13

• 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: -

TYPICAL APPLICATIO S
D1
**
MANUFACTURER
COILTRONICS
SUMIDA
GOWANDA
*
†
LOW-BATTERY INDICATOR
IS SET TO TRIP AT V
AVX TPSD476K016
= MBRS140T3 (SURFACE MOUNT)
L1 SELECTION
1N5818
PART NO.
CTX100-4
CD75-101
GA10-103K
IN
= 5.5V
**
*
†
TYPE
SURFACE MOUNT
SURFACE MOUNT
THROUGH HOLE
INPUT VOLTAGE
AVX TPSD226K025
AVX TPSD476K016
COILTRONICS CTX50-4
4V TO 12.5V
6V to 5V Step-Down Regulator with Low-Battery Detection
U
7
2
47.5k
3
162k
High Efficiency 3.3V Regulator
INDICATOR
I
LB
LB
PGM
BATTERY
OUT
IN
*LOW-
LTC1174-3.3
GND
V
SHUTDOWN
IN
6
4
4.7k
V
OUT
SW
8
1
5
7
2
3
I
LB
LB
PGM
INPUT VOLTAGE
OUT
IN
1N5818
+
LTC1174-5
LTC1174-3.3/LTC1174-5
50µH
GND
6V
V
SHUTDOWN
22µF*
25V
×3
IN
6
4
†
1174 TA04
V
OUT
SW
+
8
1
5
0.1µF
47µF**
16V
×2
D1
V
3.3V
425mA
OUT
100µH
L1
0.1µF
†
1174 TA03
+
+
47µF**
16V
×2
47µF**
16V
×2
LTC1174
V
5V
365mA
OUT
13
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