LT8610 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
일치하는 목록
LT8610 Datasheet PDF : 22 Pages
| |||
LT8610
ABSOLUTE MAXIMUM RATINGS
(Note 1)
VIN, EN/UV, PG...........................................................42V
BIAS...........................................................................30V
BST Pin Above SW Pin................................................4V
FB, TR/SS, RT, INTVCC ................................................4V
SYNC Voltage ..............................................................6V
Operating Junction Temperature Range (Note 2)
LT8610E.................................................. –40 to 125°C
LT8610I................................................... –40 to 125°C
LT8610H................................................. –40 to 150°C
Storage Temperature Range.......................–65 to 150°C
PIN CONFIGURATION
SYNC 1
TR/SS 2
RT 3
EN/UV 4
VIN 5
VIN 6
PGND 7
PGND 8
TOP VIEW
17
GND
16 FB
15 PG
14 BIAS
13 INTVCC
12 BST
11 SW
10 SW
9 SW
MSE PACKAGE
16-LEAD PLASTIC MSOP
θJA = 40°C/W, θJC(PAD) = 10°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT8610EMSE#PBF
LT8610EMSE#TRPBF 8610
16-Lead Plastic MSOP
–40°C to 125°C
LT8610IMSE#PBF
LT8610IMSE#TRPBF
8610
16-Lead Plastic MSOP
–40°C to 125°C
LT8610HMSE#PBF
LT8610HMSE#TRPBF 8610
16-Lead Plastic MSOP
–40°C to 150°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.
PARAMETER
Minimum Input Voltage
VIN Quiescent Current
VIN Current in Regulation
Feedback Reference Voltage
Feedback Voltage Line Regulation
Feedback Pin Input Current
INTVCC Voltage
INTVCC Undervoltage Lockout
BIAS Pin Current Consumption
Minimum On-Time
Minimum Off-Time
CONDITIONS
VEN/UV = 0V, VSYNC = 0V
VEN/UV = 2V, Not Switching, VSYNC = 0V
VEN/UV = 2V, Not Switching, VSYNC = 2V
VOUT = 0.97V, VIN = 6V, Output Load = 100µA
VOUT = 0.97V, VIN = 6V, Output Load = 1mA
VIN = 6V, ILOAD = 0.5A
VIN = 6V, ILOAD = 0.5A
VIN = 4.0V to 42V, ILOAD = 0.5A
VFB = 1V
ILOAD = 0mA, VBIAS = 0V
ILOAD = 0mA, VBIAS = 3.3V
VBIAS = 3.3V, ILOAD = 1A, 2MHz
ILOAD = 1A, SYNC = 0V
ILOAD = 1A, SYNC = 3.3V
MIN
l
l
l
l
l
0.964
l 0.958
l
–20
3.23
3.25
2.5
l 30
l 30
50
TYP
2.9
1.0
1.0
1.7
1.7
0.24
24
210
0.970
0.970
0.004
3.4
3.29
2.6
8.5
50
45
80
MAX
3.4
3
8
4
10
0.5
50
350
0.976
0.982
0.02
20
3.57
3.35
2.7
70
65
110
UNITS
V
µA
µA
µA
µA
mA
µA
µA
V
V
%/V
nA
V
V
V
mA
ns
ns
ns
8610fa
2
For more information www.linear.com/LT8610
Share Link: 