ltc3810 Linear Technology Corporation, ltc3810 Datasheet - Page 11
![no-image](/images/manufacturer_photos/0/3/389/linear_technology_corporation_sml.jpg)
ltc3810
Manufacturer Part Number
ltc3810
Description
100v Current Mode Synchronous Switching Regulator Controller
Manufacturer
Linear Technology Corporation
Datasheet
1.LTC3810.pdf
(36 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ltc3810EG
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
ltc3810EG#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
ltc3810EGN
Manufacturer:
LT
Quantity:
10 000
Company:
Part Number:
ltc3810EUH
Manufacturer:
LT
Quantity:
10 000
Company:
Part Number:
ltc3810EUH-5
Manufacturer:
LT
Quantity:
10 000
Part Number:
ltc3810EUH-5#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
ltc3810EUH-5#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
ltc3810HUH-5
Manufacturer:
LT
Quantity:
10 000
Part Number:
ltc3810IG#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
ltc3810IUH-5
Manufacturer:
LT
Quantity:
10 000
FUNCTIONAL DIAGRAM
V
C
IN
C2
V
IN
R
R
R
UV1
UV2
ON
MODE/SYNC
PLL/LPF
0.8V
UVIN
V
R
V
I
I
14
10
ON
RNG
TH
C
7
4
1
5
8
C
ON
C1
1.4V
0.7V
+
–
t
F
I
ON
CMP
2.6V
=
–
+
+
–
V
PLL-SYNC
I
VON
ION
V
×
IN
FOLDBACK
(76pF)
UV
0.8V
+ +
20k
I
TH
REG
EA
5V
’
INTV
–
R
S Q
FAULT
+
–
CC
FB
OVERTEMP
0.8V
1.4μA
REF
100nA
I
SENSE
REV
4V
INTV
EXTV
UV
11
CC
–
+
SS/TRACK
CC
1.5V
270μA
INTV
LOGIC
MODE
+
N
TIMEOUT
DRV
LOGIC
SHDN
RUN
CC
6.2V
12V
INTV
DRV OFF
–
13
SHDN
CC
10V
SHDN
FCNT
ON
OV
–
+
ON
OFF
SWITCH
LOGIC
UV
OV
+
+
+
+
–
–
–
–
200μA
10V
0.72V
0.88V
6.7V
SENSE
SENSE
INTV
EXTV
BOOST
BGRTN
DRV
PGOOD
SGND
NDRV
SW
V
TG
BG
15
17
16
28
27
26
25
18
19
20
21
12
6
9
FB
CC
CC
CC
D
+
–
B
C
C
B
VCC
LTC3810
V
V
IN
IN
M3
M1
M2
+
L1
+
+
C
C
IN
OUT
11
V
R
R
OUT
3810 FD
FB2
FB1
3810fa