LT1173CS8-5#TR Linear Technology, LT1173CS8-5#TR Datasheet - Page 14
![IC CONV DC/DC 5V MICROPWR 8SOIC](/photos/7/57/75754/lt1173cs8-5_pbf_sml.jpg)
LT1173CS8-5#TR
Manufacturer Part Number
LT1173CS8-5#TR
Description
IC CONV DC/DC 5V MICROPWR 8SOIC
Manufacturer
Linear Technology
Type
Step-Down (Buck), Step-Up (Boost), Invertingr
Datasheet
1.LT1173CN8-5PBF.pdf
(16 pages)
Specifications of LT1173CS8-5#TR
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
400mA
Frequency - Switching
23kHz
Voltage - Input
2 ~ 30 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Power - Output
500mW
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
14
LT1 173
TYPICAL
2 X NICAD
A
*L1 = COILTRONICS CTX-20-5-52
†
PPLICATI
1% METAL FILM
4 X NICAD
ALKALINE
*L1 = COILTRONICS CTX100-4
CELLS
OR
GOWANDA GA20-103K
47k
100k
2N3906
2V to 5V at 300mA Step-Up Converter with Under Voltage Lockout
470 F
O
U
+
100k
S
“5 to 5” Step-Up or Step-Down Converter
100k
7
2.2M
SET
V
GND
OUT
I
V
LIM
IN
1
5
56
LT1173
AO
SET
= 2.6V TO 7.2V
= 5V AT 100mA
GND
I
LIM
LT1173
SW2
V
SW1
IN
2
4
AO
FB
100 H
SW2
L1*
V
3
6
8
SW1
IN
FB
20 H, 5A
L1*
1N5818
100
100k
+
301k
†
220
†
470 F
470k
2N4403
47
5
SI9405DY
MJE200
1N5820
240
24k
75k
+
+
LT1173 • TA23
470 F
100 F
OS-CON
+5V
OUTPUT
+5V OUTPUT
300mA
LOCKOUT AT
1.85V INPUT
LT1173 • TA24