LT3680I(RevA) Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT3680I
(Rev.:RevA)
(Rev.:RevA)
Linear Technology
LT3680I Datasheet PDF : 24 Pages
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LT3680
ABSOLUTE MAXIMUM RATINGS(Note 1)
VIN, RUN/SS Voltage.................................................36V
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)
LT3680E............................................. –40°C to 125°C
LT3680I.............................................. –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
θJA = 45°C/W, θJC = 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
θJA = 45°C/W, θJC = 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
TEMPERATURE RANGE
LT3680EDD#PBF
LT3680EDD#TRPBF
LCYK
10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LT3680IDD#PBF
LT3680IDD#TRPBF
LCYK
10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LT3680EMSE#PBF
LT3680EMSE#TRPBF
LTCYM
10-Lead Plastic MSOP
–40°C to 125°C
LT3680IMSE#PBF
LT3680IMSE#TRPBF
LTCYM
10-Lead Plastic MSOP
–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 ● 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
Quiescent Current from VIN
Quiescent Current from BD
CONDITIONS
VRUN/SS = 0.2V
VBD = 3V, Not Switching
VBD = 0, Not Switching
VRUN/SS = 0.2V
VBD = 3V, Not Switching
MIN
●
●
●
TYP MAX UNITS
3
3.6
V
0.01 0.5
μA
30
65
μA
120 160
μA
0.01 0.5
μA
90
130
μA
3680fa
2
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