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LTC4253/LTC4253A
2
425353aff
For more information www.linear.com/4253
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Current into V
IN
 (100祍 Pulse) .............................100mA
Current into DRAIN (100祍 Pulse) .........................20mA
V
IN
, DRAIN Minimum Voltage ................................0.3V
Input/Output (Except SENSE
and DRAIN) Voltage ................................... 0.3V to 16V
SENSE Voltage ........................................... 0.6V to 16V
Current Out of SENSE (20祍 Pulse) .................. 200mA
Maximum Junction Temperature .......................... 125癈
Operating Temperature Range
LTC4253C ................................................0癈 to 70癈
LTC4253I .............................................40癈 to 85癈
LTC4253AC (OBSOLETE) .........................0癈 to 70癈
LTC4253AI (OBSOLETE) ......................40癈 to 85癈
Storage Temperature Range ..................65癈 to 150癈
Lead Temperature (Soldering, 10 sec) ...................300癈
(Note 1), All voltages referred to V
EE
1
2
3
4
5
6
7
8
TOP VIEW
GN PACKAGE
16-LEAD PLASTIC SSOP
16
15
14
13
12
11
10
9
EN2
PWRGD2
PWRGD1
V
IN
RESET
SS
SENSE
V
EE
PWRGD3
EN3
SQTIMER
TIMER
UV
OV
DRAIN
GATE
 
T
JMAX
 = 125癈, ?/DIV>
JA
 = 130癈/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4253CGN#PBF
LTC4253CGN#TRPBF
4253
16-Lead Plastic SSOP
0癈 to 70癈
LTC4253IGN#PBF
LTC4253IGN#TRPBF
4253I
16-Lead Plastic SSOP
40癈 to 85癈
OBSOLETE PACKAGE
LTC4253ACGN#PBF
LTC4253ACGN#TRPBF
4253A
16-Lead Plastic SSOP
0癈 to 70癈
LTC4253AIGN#PBF
LTC4253AIGN#TRPBF
4253AI
16-Lead Plastic SSOP
40癈 to 85癈
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/
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