LTC1624 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1624' PDF : 28 Pages View PDF
LTC1624
TYPICAL APPLICATIONS
CC
470pF
RC
6.8k
100pF
1 SENSE–
8
VIN
1000pF
2
ITH/RUN
7 0.1µF
BOOST
3
LTC1624
6
VFB
TG
4
GND
5
SW
CB
0.1µF
VIN
4.8V TO 22V
+
RSENSE
0.068Ω
CIN
22µF
35V
×2
M1
Si6436DY L1*
10µH
D1
MBRS340T3
R2
35.7k
1%
*SUMIDA CDR105B-100
R1
69.8k
1%
VOUT
1.8V
1.5A
+ COUT
100µF
10V
×2
Figure 11. Wide Input Range 1.8V/1.5A Converter
1624 F11
CC
470pF
RC
6.8k
100pF
1 SENSE–
8
VIN
1000pF
2
ITH/RUN
7 0.1µF
BOOST
3
LTC1624
6
VFB
TG
4
GND
5
SW
CB
0.1µF
VIN
12.3V TO 28V
RSENSE +
0.068Ω
CIN
22µF
35V
×2
M1
Si4412DY L1*
47µH
D1
MBRS140T3
R2
35.7k
1%
*SUMIDA CDRH125-470
R1
3.92k
1%
VOUT
12V
1A
+ COUT
100µF
16V
×2
Figure 12. 12V/1A Low Dropout Converter
1624 F12
CC
330pF
RC
3.3k
100pF
1 SENSE–
8
VIN
1000pF
2
ITH/RUN
0.1µF
7
BOOST
3
LTC1624
6
VFB
TG
4
GND
5
SW
CB
0.1µF
VIN
5.2V TO 11V
RSENSE
0.04Ω
+
L1*
22µH
CIN
22µF
35V
D1
× 2 MBRS130LT3
M1
Si4412DY
R2
35.7k
1%
*SUMIDA CDRH125-220
R1
3.92k
1%
VOUT
12V
0.75A
+ COUT
100µF
16V
×2
Figure 13. 12V/0.75A Boost Converter
1624 F13
22
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