LT1370CT7 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1370CT7' PDF : 16 Pages View PDF
TYPICAL APPLICATIONS N
Two Li-Ion Cells to 5V SEPIC Converter**
VIN
4V TO 9V
ON
OFF
+ C1
33µF
20V
VIN
S/S
VSW
LT1370
FB
GND
VC
L1A*
6.8µH
•
C2
4.7µF
R1
2k
C4
0.047µF
C5
0.0047µF
D1
MBRD835L
L1B*
6.8µH
R2
18.7k
1%
+
R3
6.19k
1%
VOUT†
5V
C3
100µF
10V
×2
C1 = AVX TPSD 336M020R0200
C2 = TOKIN 1E475ZY5U-C304
C3 = AVX TPSD107M010R0100
* BH ELECTRONICS 501-0726
** INPUT VOLTAGE MAY BE GREATER OR
LESS THAN OUTPUT VOLTAGE
LT1370 • TA05
†MAX IOUT
IOUT VIN
2A 4V
2.2A 5V
2.6A 7V
2.8A 9V
LT1370
Single Li-Ion Cell to 5V
ON
OFF
+ SINGLE + C1**
Li-Ion
100µF
CELL
10V
L1*
VIN
S/S
VSW
LT1370
FB
GND
VC
C2
0.047µF
R3
2k
D1
MBRD835L
R1
18.7k
1%
VOUT†
5V
+
R2
6.19k
1%
C3
0.0047µF
C4**
100µF
10V
×2
*COILCRAFT DO3316P-472
**AVX TPSD107M010R0100
†MAX IOUT
IOUT VIN
2.5A 2.7V
3A 3.3V
3.3A 3.6V
LT1370 • TA06
13
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