LT3684
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Operating Temperature Range (Note 2)
V , RUN/SS Voltage.................................................36V
IN
LT3684E............................................... –40°C to 85°C
LT3684I ............................................. –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
BOOST Pin Voltage ...................................................56V
BOOST Pin Above SW Pin.........................................30V
FB, RT, V Voltage.......................................................5V
C
BIAS, PG, BD Voltage................................................30V
(MSE Only) ....................................................... 300°C
Maximum Junction Temperature .......................... 125°C
PACKAGE/ORDER INFORMATION
TOP VIEW
TOP VIEW
BD
BOOST
SW
1
2
3
4
5
10 RT
BD
BOOST
SW
1
2
3
4
5
10 RT
9
8
7
6
V
C
9
8
7
6
V
C
11
FB
11
FB
V
BIAS
PG
IN
V
BIAS
PG
IN
RUN/SS
RUN/SS
MSE PACKAGE
10-LEAD PLASTIC MSOP
DD PACKAGE
T
= 125°C, θ = 45°C/W, θ = 10°C/W
JA JC
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
JMAX
10-LEAD (3mm × 3mm) PLASTIC DFN
= 125°C, θ = 45°C/W, θ = 10°C/W
JA JC
T
JMAX
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER PART NUMBER
DD PART MARKING*
LCVT
LCVT
ORDER PART NUMBER
LT3684EMSE
LT3684IMSE
MSE PART MARKING*
LTCVS
LTCVS
LT3684EDD
LT3684IDD
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
ELECTRICAL CHARACTERISTICS The
noted. (Note 2)
●
denotes the specifications which apply over the full operating
= 10V, V = 15V, V = 3.3V unless otherwise
temperature range, otherwise specifications are at T = 25°C. V = 10V, V
A
IN
RUNS/SS
BOOST
BIAS
PARAMETER
CONDITIONS
MIN
TYP
3
MAX
3.6
0.5
0.8
2.0
0.5
1.5
0.1
UNITS
V
●
●
Minimum Input Voltage
Quiescent Current from V
V
V
V
V
V
V
= 0.2V
0.01
0.4
1.2
0.01
0.85
0
µA
IN
RUN/SS
= 3V, Not Switching
= 0, Not Switching
mA
mA
µA
BIAS
BIAS
Quiescent Current from BIAS
= 0.2V
RUN/SS
●
= 3V, Not Switching
= 0, Not Switching
mA
mA
BIAS
BIAS
3684f
2
Linear [ Linear ]
