lt3684emse-trpbf Linear Technology Corporation, lt3684emse-trpbf Datasheet - Page 2

• Manufacturer Part Number: lt3684emse-trpbf
• Description: 36v, 2a, 2.8mhz Step-down Switching Regulator
• Manufacturer: Linear Technology Corporation

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