LTC1709EG-8 Linear Technology, LTC1709EG-8 Datasheet - Page 9
LTC1709EG-8
Manufacturer Part Number
LTC1709EG-8
Description
IC REG SW 2PH SYNC STPDWN 36SSOP
Manufacturer
Linear Technology
Type
Step-Down (Buck)r
Datasheet
1.LTC1709EG-8PBF.pdf
(28 pages)
Specifications of LTC1709EG-8
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
1.3 ~ 3.5 V
Current - Output
3A
Voltage - Input
4 ~ 36 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
36-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Frequency - Switching
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC1709EG-8
Manufacturer:
LT/凌特
Quantity:
20 000
Company:
Part Number:
LTC1709EG-85
Manufacturer:
LT
Quantity:
389
Part Number:
LTC1709EG-85
Manufacturer:
LT/凌特
Quantity:
20 000
Part Number:
LTC1709EG-85#TR
Manufacturer:
LT/凌特
Quantity:
20 000
FU CTIO AL DIAGRA
f
IN
U
V
R
C
IN
+
5V
LP
LP
ATTENOUT
PLLFLTR
DIFFOUT
ATTENIN
EXTV
PGOOD
INTV
PLLIN
SGND
V
V
V
OS
OS
IN
CC
–
+
CC
50k
U
20k (LTC1709-8)
10k (LTC1709-9)
R
R
OSCILLATOR
4.7V
PHASE DET
R1
R
R
–
+
+
–
0.80V
A1
–
–
CLK1
CLK2
+
+
INTERNAL
SUPPLY
V
LDO
REG
5V
REF
0.86V
EAIN
0.74V
VID0
W
VID1
DUPLICATE FOR SECOND
CONTROLLER CHANNEL
5-BIT VID DECODER
VID2
6V
1.2 A
VID3
4(V
0.86V
FB
SLOPE
COMP
)
VID4
I
S
R
1
–
+
Q
Q
–
TYPICAL ALL
40k
DROP
VID PINS
OUT
DET
45k
+
4(V
SHDN
RST
FB
)
BOT
FORCE BOT
V
BIAS
SHDN
START
45k
SOFT
RUN
OV
2.4V
EA
SWITCH
–
+
+
–
LOGIC
LTC1709-8/LTC1709-9
0.80V
0.86V
TOP
BOT
INTV
CC
INTV
30k
30k
CC
SENSE
SENSE
BOOST
RUN/SS
PGND
EAIN
SW
TG
BG
I
TH
+
–
C
C
INTV
R
SENSE
CC
C
R
D
SS
L
C
C
B
B
V
IN
+
9
C
IN