LT3685E 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
제조사
LT3685E Datasheet PDF : 24 Pages
| |||
LT3685
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, RUN/SS Voltage (Note 5)...................................60V
BOOST Pin Voltage ...................................................56V
BOOST Pin Above SW Pin.........................................30V
FB, RT, VC Voltage .......................................................5V
PG, BD, SYNC Voltage ..............................................30V
Operating Junction Temperature Range (Note 2)
LT3685E............................................. –40°C to 125°C
LT3685I.............................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
(MSE Only) ....................................................... 300°C
PIN CONFIGURATION
TOP VIEW
BD 1
BOOST 2
SW 3
VIN 4
RUN/SS 5
10 RT
9 VC
11
8 FB
7 PG
6 SYNC
DD PACKAGE
10-LEAD (3mm s 3mm) PLASTIC DFN
JA = 45°C/W, JC = 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
BD 1
BOOST 2
SW 3
VIN 4
RUN/SS 5
TOP VIEW
11
10 RT
9 VC
8 FB
7 PG
6 SYNC
MSE PACKAGE
10-LEAD PLASTIC MSOP
JA = 45°C/W, JC = 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LT3685EDD#PBF
LT3685IDD#PBF
LT3685EMSE#PBF
LT3685IMSE#PBF
LT3685EDD#TRPBF
LT3685IDD#TRPBF
LT3685EMSE#TRPBF
LT3685IMSE#TRPBF
LCYG
LCYG
LTCYF
LTCYF
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = 10V, VRUN/SS = 10V, VBOOST = 15V, VBD = 3.3V unless otherwise
noted. (Note 2)
PARAMETER
Minimum Input Voltage
VIN Overvoltage Lockout
Quiescent Current from VIN
CONDITIONS
VRUN/SS = 0.2V
VBD = 3V, Not Switching
VBD = 0, Not Switching
MIN
●
● 36
●
TYP MAX UNITS
3
3.6
V
38
40
V
0.01 0.5
μA
450 600
μA
1.3
1.7
mA
3685fb
2
Share Link: 