LTC3631IMS8E#TRPBF Linear Technology, LTC3631IMS8E#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC3631IMS8E#TRPBF
• Description: IC CONV STP-DWN SYNC ADJ 8-MSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3631IMS8E#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 45 V
• Current - Output: 100mA
• Voltage - Input: 4.5 ~ 45 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -

absoluTe MaxiMuM raTings
LTC3631
V
SW Voltage (DC) ........................... –0.3V to (V
RUN Voltage .............................................. –0.3V to 60V
HYST, I
V
V
pin conFiguraTion
orDer inForMaTion
LEAD FREE FINISH
LTC3631EMS8E#PBF
LTC3631EMS8E-3.3#PBF
LTC3631EMS8E-5#PBF
LTC3631IMS8E#PBF
LTC3631IMS8E-3.3#PBF
LTC3631IMS8E-5#PBF
LTC3631EDD#PBF
LTC3631EDD-3.3#PBF
LTC3631EDD-5#PBF
LTC3631IDD#PBF
LTC3631IDD-3.3#PBF
LTC3631IDD-5#PBF
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:
For more information on tape and reel specifications, go to:
2
IN
FB
OUT
Supply Voltage ..................................... –0.3V to 60V
............................................................... –0.3V to 6V
(Fixed Output Versions) ....................... –0.3V to 6V
SET
, SS Voltages ............................... –0.3V to 6V
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
T
JMAX
I
= 125°C, θ
SW
V
SET
SS
IN
8-LEAD PLASTIC MSOP
1
2
3
4
TAPE AND REEL
LTC3631EMS8E#TRPBF
LTC3631EMS8E-3.3#TRPBF LTFFP
LTC3631EMS8E-5#TRPBF
LTC3631IMS8E#TRPBF
LTC3631IMS8E-3.3#TRPBF
LTC3631IMS8E-5#TRPBF
LTC3631EDD#TRPBF
LTC3631EDD-3.3#TRPBF
LTC3631EDD-5#TRPBF
LTC3631IDD#TRPBF
LTC3631IDD-3.3#TRPBF
LTC3631IDD-5#TRPBF
MS8E PACKAGE
JA
TOP VIEW
= 40°C/W, θ
GND
9
JC
8
7
6
5
= 5°-10°C/W
GND
HYST
V
RUN
OUT
/V
http://www.linear.com/leadfree/
FB
http://www.linear.com/tapeandreel/
IN
PART MARKING*
LTFDT
LTFFR
LTFDT
LTFFP
LTFFR
LFDV
LFFN
LFFQ
LFDV
LFFN
LFFQ
+ 0.3V)
(Note 1)
Operating Junction Temperature Range
(Note 2) .................................................. –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MS8E ................................................................ 300°C
PACKAGE DESCRIPTION
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead Plastic MSOP
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
T
JMAX
8-LEAD (3mm × 3mm) PLASTIC DFN
I
SW
SET
V
SS
IN
= 125°C, θ
1
2
3
4
DD PACKAGE
TOP VIEW
JA
GND
= 43°C/W, θ
9
JC
8
7
6
5
= 3°C/W
GND
HYST
V
RUN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
OUT
/V
FB
3631fc