LTC1624CS8#PBF Linear Technology, LTC1624CS8#PBF Datasheet - Page 25
![IC SW REG CONTROLLER N-CH 8-SOIC](/photos/7/58/75820/ltc1624cs8_pbf_sml.jpg)
LTC1624CS8#PBF
Manufacturer Part Number
LTC1624CS8#PBF
Description
IC SW REG CONTROLLER N-CH 8-SOIC
Manufacturer
Linear Technology
Type
Step-Down (Buck), Step-Up (Boost), Inverting, Sepicr
Datasheet
1.LTC1624CS8PBF.pdf
(28 pages)
Specifications of LTC1624CS8#PBF
Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.19 ~ 30 V
Current - Output
2A
Frequency - Switching
200kHz
Voltage - Input
3.5 ~ 36 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Primary Input Voltage
36V
No. Of Outputs
1
Output Voltage
30V
Output Current
10A
No. Of Pins
8
Operating Temperature Range
0°C To +70°C
Msl
MSL 1 - Unlimited
Supply Voltage Range
3.5V To 36V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL APPLICATIONS
C
C
D1 = MOTOROLA MBR2535CT
IN
OUT1
R
27k
C
= KEMET T495X107M016AS
, C
OUT2
= SANYO 35MV 1000GX
R1
52.3k
R
6.8k
C
4700pF
C
C
D1 = MOTOROLA MBRS1100
C
20V TO
9V TO
IN
OUT
C
15V
V
= KEMET T495X226M035AS
32V
V
IN
C3
100pF
= SANYO 100MV100GX
IN
R1
13.3k
+
820pF
+
C
C
U
C4
1500pF
L1 = MAGNETICS CORE #55930AZ WINDING = 8T#14BIF
M1 = INTERNATIONAL RECTIFIER IRL 3803
R
C
100 F
16V
C3
100pF
SENSE
C
22 F
35V
IN
IN
Figure 19. 24V to 90V at 0.5A Boost Converter
= IRC OAR-3, 0.005 , 5%
1
2
3
4
Figure 20. 12V to 24V/5A Boost Converter
1
2
3
4
SENSE
I
V
GND
LTC1624
TH
LTC1624
SENSE
I
V
GND
FB
TH
FB
/RUN
0.005 , 5%
/RUN
R2, 1M, 1%
L1 = COILCRAFT D05022P-473
M1 = INTERNATIONAL RECTIFIER IRL 540NS
R
R
R2, 1M, 1%
–
R
0.025
SENSE
SENSE
–
SENSE
BOOST
BOOST
= IRC LR2010-01-R025-F
0.1 F
SW
0.1 F
V
C5
TG
SW
V
C5
IN
TG
IN
8
7
6
5
8
7
6
5
C
0.1 F
C
0.1 F
B
B
L1
10 H
M1*
L1
47 H
M1
*BOTH D1 AND Q1 MOUNTED ON
THERMALLOY MODEL 6399 HEAT SINK
D1*
D1
+
+
C
1000 F
35V
C
100 F
100V
OUT1
OUT
+
1624 F19
C
1000 F
35V
OUT2
V
90V
0.5A
OUT
LTC1624
1624 F20
R5
750
0.5W
Z1
IN755
7.5V
V
24V
5A
OUT
25