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Part Name
Description
LTC1625 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC1625
No RSENSE Current Mode Synchronous Step-Down Switching Regulator
Linear Technology
'LTC1625' PDF : 24 Pages
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FUNCTIONAL DIAGRA
LTC1625
2 SYNC
TA
×
11
BA
0.95V
×
11
I
TH
5
R
C
C
C1
0.6V
RUN/SS
3
C
SS
SGND
6
+–
0.6V
+
I
THB
–
I
1
–
CL
+
V
FB
–
g
m
= 1m
Ω
+
0.5V
–
EA
+
1.19V
+–
–
0.6V
3
µ
A
6V
1.28V
+
–
OV
+
1.19V
+
F
–
OSC
S
Q
TOP
R
SLEEP
B
SHUTDOWN
OVERVOLTAGE
FCNT
1
µ
A
REV
I
2
SWITCH
LOGIC/
DROPOUT
COUNTER
1.19V
REF
5.2V
LDO REG
8 V
PROG
7 V
OSENSE
4 FCB 1 EXTV
CC
TK
V
IN
15
+
C
IN
BOOST
12
TG
13
SW
14
INTV
CC
11
+
BG
10
PGND
9
C
B
M1
D
B
C
VCC
M2
V
IN
16
4.7V
L1
+
C
OUT
1625 BD
7
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