LTC1625IGN Linear Technology, LTC1625IGN Datasheet - Page 20

• Manufacturer Part Number: LTC1625IGN
• Description: IC SW REG STEP-DOWN SYNC 16-SSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1625IGN

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.19 ~ 36 V
• Current - Output: 50mA
• Frequency - Switching: 150kHz
• Voltage - Input: 3.7 ~ 36 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

LTC1625
TYPICAL APPLICATIONS
20
C
1nF
2.2nF
C
C1
C1
0.1 F
0.1 F
C
C
SS
SS
330pF
10k
10k
R
220pF
R
C
C
C
C
C
L1: SUMIDA CDRH125-150MC
C2
C
C
C
IN
OUT
C2
IN
OUT
OPEN
OPEN
: AVX TPSE226M020R0300
OPEN
: SANYO 30SC10M
: AVX TPSD107M010R0065
CLK
EXT
: SANYO 6SA150M
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
EXTV
SYNC
RUN/SS
FCB
I
SGND
V
V
TH
EXTV
SYNC
RUN/SS
FCB
I
SGND
V
V
PROG
OSENSE
TH
OSENSE
PROG
CC
LTC1625
CC
LTC1625
U
INTV
BOOST
INTV
BOOST
PGND
PGND
SW
V
BG
TK
TG
SW
CC
V
BG
IN
TG
TK
CC
IN
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
2.5V/2.8A Adjustable Output
3.3V/7A Fixed Output
D
CMDSH-3
D
CMDSH-3
B
B
C
0.1 F
C
0.1 F
F
0.22 F
0.22 F
F
C
C
B
B
+
+
4.7 F
4.7 F
C
C
VCC
VCC
4.7
4.7
R
R
F
F
M1
1/2 Si4920DY
M2
1/2 Si4920DY
M1
FDS6680A
M2
FDS6680A
MBRS140T3
MBRS140T3
7 H
L1
D1
15 H
D1
L1
1625 TA05
1625 TA03
+
+
11k
10k
1%
1%
R2
R1
+
C
10 F
30V
C
150 F
6.3V
0.03
IN
3
OUT
2
+
C
22 F
35V
IN
2
C
100 F
10V
0.065
OUT
2
V
5V TO 28V
V
3.3V
7A
IN
OUT
V
5V TO 28V
V
2.5V
2.8A
IN
OUT