LTC2955
2
2955fa
For more information www.linear.com/LTC2955
pin conFiguraTion
absoluTe MaxiMuM raTings
V
IN
............................................................. –0.3V to 40V
Input Voltages
PB ........................................................... –40V to 40V
ON ......................................................... –0.3V to 40V
SEL ........................................................ –0.3V to 40V
KILL ......................................................... –0.3V to 6V
Output Voltages
EN/EN .................................................... –0.3V to 40V
INT ........................................................... –0.3V to 6V
PGD ......................................................... –0.3V to 6V
TMR ...................................................... –0.3V to 2.7V
(Note 1)
TOP VIEW
11
DDB PACKAGE
10-LEAD (3mm × 2mm) PLASTIC DFN
INT
PGD
*EN/EN
V
IN
PB
ON
KILL
TMR
SEL
GND
6
8
7
9
10
5
4
2
3
1
T
JMAX
= 125°C, θ
JA
= 55°C/W
EXPOSED PAD (PIN 11) PCB GND CONNECTION OPTIONAL
*PIN 3 IS EN FOR LTC2955-1
AND IS EN FOR L
TC2955-2
1
2
3
4
8
7
6
5
TOP VIEW
TS8 PACKAGE
INT
EN/EN*
V
IN
PB
ON
KILL
TMR
GND
T
JMAX
= 125°C, θ
JA
= 195°C/W
*PIN 7 IS EN FOR LTC2955-1
AND IS EN FOR LTC2955-2
orDer inForMaTion
Operating Temperature Range
LTC2955C ................................................ 0°C to 70°C
LTC2955I .............................................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
TSOT-23 Package .............................................300°C
Lead Free Finish
TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2955CDDB-1#TRMPBF LTC2955CDDB-1#TRPBF LGBJ 10-Lead (3mm × 2mm) Plastic DFN 0°C to 70°C
LTC2955CDDB-2#TRMPBF LTC2955CDDB-2#TRPBF LGBM 10-Lead (3mm × 2mm) Plastic DFN 0°C to 70°C
LTC2955IDDB-1#TRMPBF LTC2955IDDB-1#TRPBF LGBJ 10-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C
LTC2955IDDB-2#TRMPBF LTC2955IDDB-2#TRPBF LGBM 10-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C
LTC2955CTS8-1#TRMPBF LTC2955CTS8-1#TRPBF LTGBK 8-Lead Plastic TSOT-23 0°C to 70°C
LTC2955CTS8-2#TRMPBF LTC2955CTS8-2#TRPBF LTGBN 8-Lead Plastic TSOT-23 0°C to 70°C
LTC2955ITS8-1#TRMPBF LTC2955ITS8-1#TRPBF LTGBK 8-Lead Plastic TSOT-23 –40°C to 85°C
LTC2955ITS8-2#TRMPBF LTC2955ITS8-2#TRPBF LTGBN 8-Lead Plastic TSOT-23 –40°C to 85°C
TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/. Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
(http://www.linear.com/product/LTC2955#orderinfo)