Datasheet

LTC4309
2
4309fa
V
CC
, V
CC2
to GND ............................................–0.3 to 6V
SDAIN, SCLIN, SDAOUT, SCLOUT,
READY,
ENABLE, FAULT, ACC, DISCEN .......................–0.3 to 6V
Maximum Sink Current (SDA, SCL, FAULT, READY)
I
SINK
......................................................................50mA
(Note 1, 6)
Operating Temperature
LTC4309C ................................................ 0°C to 70°C
LTC4309I.............................................. –40°C to 85°C
Storage Temperature Range (DE)........... –65°C to 125°C
Storage Temperature Range (GN) .......... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
GN Package ...................................................... 300°C
12
11
10
9
8
7
1
2
3
4
5
6
V
CC
V
CC2
SDAOUT
SDAIN
FAULT
READY
ENABLE
DISCEN
SCLOUT
SCLIN
ACC
GND
TOP VIEW
13
DE12 PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 13) PCB CONNECTION TO GND IS OPTIONAL
GN PACKAGE
16-LEAD NARROW PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
ENABLE
NC
DISCEN
SCLOUT
SCLIN
ACC
NC
GND
V
CC
NC
V
CC2
SDAOU
T
SDAIN
FAULT
NC
READY
T
JMAX
= 150°C, θ
JA
= 110°C/W
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4309CDE#PBF LTC4309CDE#TRPBF 4309 12-Lead (4mm × 3mm) Plastic DFN 0°C to 70°C
LTC4309IDE#PBF LTC4309IDE#TRPBF 4309 12-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C
LTC4309CGN#PBF LTC4309CGN#TRPBF 4309 16-Lead Plastic SSOP 0°C to 70°C
LTC4309IGN#PBF LTC4309IGN#TRPBF 4309I 16-Lead Plastic SSOP –40°C to 85°C
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.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/
ABSOLUTE MAXIMUM RATINGS