LT8410 データシートの表示（PDF） - Linear Technology
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LT8410 Datasheet PDF : 16 Pages
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LT8410/LT8410-1
ABSOLUTE MAXIMUM RATINGS
(Note 1)
VCC Voltage ................................................ –0.3V to 16V
SW Voltage ................................................ –0.3V to 40V
CAP Voltage ............................................... –0.3V to 40V
VOUT Voltage .............................................. –0.3V to 40V
SHDN Voltage ............................................ –0.3V to 16V
VREF Voltage.............................................. –0.3V to 2.5V
FBP Voltage .............................................. –0.3V to 2.5V
Maximum Junction Temperature .......................... 125°C
Operating Temperature Range (Note 2)..–40°C to 125°C
Storage Temperature Range...................–65°C to 150°C
PIN CONFIGURATION
TOP VIEW
SHDN 1
8 FBP
VCC 2
9
7 VREF
GND 3
6 CAP
SW 4
5 VOUT
DC PACKAGE
8-PIN (2mm s 2mm) PLASTIC DFN
TJMAX = 125°C, θJA = 88°C/W
EXPOSED PAD (PIN #9) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT8410EDC#PBF
LT8410EDC#TRPBF
LDQR
8-Lead (2mm × 2mm) Plastic DFN
– 40°C to 125°C
LT8410IDC#PBF
LT8410IDC#TRPBF
LDQR
8-Lead (2mm × 2mm) Plastic DFN
– 40°C to 125°C
LT8410EDC-1#PBF
LT8410EDC-1#TRPBF LFCC
8-Lead (2mm × 2mm) Plastic DFN
– 40°C to 125°C
LT8410IDC-1#PBF
LT8410IDC-1#TRPBF LFCC
8-Lead (2mm × 2mm) Plastic DFN
– 40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN =3.0V, VSHDN =VIN unless otherwise noted. (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Operating Voltage
2.2
2.5
V
Maximum Operating Voltage
16
V
Reference Voltage
l 1.220 1.235 1.255
V
VREF Current Limit
VREF Discharge Time
VREF Line Regulation
Quiescent Current
(Note 3)
Not Switching
10
μA
70
μS
0.01
%/V
l
8.5
12
μA
Quiescent Current in Shutdown
Quiescent Current from VOUT and CAP
Minimum Switch Off Time
VSHDN = 0V
VOUT = 16V
After Start-Up (Note 4)
During Start-Up (Note 4)
l
0
1
μA
3
μA
240
nS
600
nS
Switch Current Limit
LT8410
LT8410-1
l
20
25
30
mA
l
6
8
10
mA
84101f
2
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