Datasheet

LTC4315
2
4315f
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltages V
CC
, V
CC2
........................... –0.3V to 6V
Input Voltages ACC, DISCEN, ENABLE ......... –0.3V to 6V
Input/Output Voltages SDAIN, SCLIN, SCLOUT,
SDAOUT ....................................................... –0.3V to 6V
Output Voltages FAULT, READY ................... –0.3V to 6V
Output Sink Currents
FAULT, READY ...................................................50mA
(Notes 1, 2)
12
11
10
9
8
7
13
1
2
3
4
5
6
V
CC
V
CC2
SDAOUT
SDAIN
FAULT
READY
ENABLE
DISCEN
SCLOUT
SCLIN
ACC
GND
TOP VIEW
DE PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 150°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 13) PCB CONNECTION TO GND IS OPTIONAL
1
2
3
4
5
6
ENABLE
DISCEN
SCLOUT
SCLIN
ACC
GND
12
11
10
9
8
7
V
CC
V
CC2
SDAOUT
SDAIN
FAULT
READY
TOP VIEW
MS PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 135°C/W
ORDER INFORMATION
Operating Ambient Temperature Range
LTC4315C ................................................ 0°C to 70°C
LTC4315I.............................................. –40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4315CDE#PBF LTC4315CDE#TRPBF 4315 12-Lead (4mm × 3mm) DFN 0°C to 70°C
LTC4315IDE#PBF LTC4315IDE#TRPBF 4315 12-Lead (4mm × 3mm) DFN –40°C to 85°C
LTC4315CMS#PBF LTC4315CMS#TRPBF 4315 12-Lead Plastic MSOP 0°C to 70°C
LTC4315IMS#PBF LTC4315IMS#TRPBF 4315 12-Lead Plastic MSOP –40°C to 85°C
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:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/