LTC4308IDD#PBF Linear Technology, LTC4308IDD#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC4308IDD#PBF
• Description: IC BUS BUFFER LV 8-DFN
• Manufacturer: Linear Technology
• Type: Hot-Swap Switchr

Specifications of LTC4308IDD#PBF

• Applications: General Purpose, Buffer/Bus Extender
• Internal Switch(s): Yes
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-WFDFN Exposed Pad
• Output Voltage: 300mV
• Internal Switch: No
• Supply Voltage Range: 2.3V To 5.5V
• Digital Ic Case Style: DFN
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Interface: I2C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
LTC4308
V
SDAIN, SCLIN, SDAOUT, SCLOUT,
READY, ENABLE .......................................... –0.3V to 6V
Maximum Sink Current (SDAIN, SCLIN, SDAOUT,
Operating Temperature Range
PIN CONFIGURATION
LEAD FREE FINISH
LTC4308CDD#PBF
LTC4308IDD#PBF
LTC4308CMS8#PBF
LTC4308IMS8#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *Temperature grades are 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:
For more information on tape and reel specifi cations, go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
Power Supply
V
I
I
V
ORDER INFORMATION
2
CC
SD
CC
PRE
CC
SCLOUT, READY) .............................................. 50mA
LTC4308C ................................................ 0°C to 70°C
LTC4308I..............................................– 40°C to 85°C
to GND ................................................. – 0.3V to 6V
EXPOSED PAD (PIN 9) CONNECTION TO GROUND IS OPTIONAL
PARAMETER
Positive Supply Voltage
Supply Current
Shutdown Supply Current
Precharge Voltage
SCLOUT
ENABLE
SCLIN
GND
8-LEAD (3mm × 3mm) PLASTIC DFN
T
JMAX
1
2
3
4
TAPE AND REEL
LTC4308CDD#TRPBF
LTC4308IDD#TRPBF
LTC4308CMS8#TRPBF
LTC4308IMS8#TRPBF
= 125°C, θ
DD PACKAGE
TOP VIEW
9
JA
= 43°C/W
8
7
6
5
V
SDAOUT
SDAIN
READY
CC
http://www.linear.com/leadfree/
PART MARKING*
LBTT
LBTT
LTBTS
LTBTS
http://www.linear.com/tapeandreel/
A
= 25°C. V
The
CONDITIONS
V
V
SDAOUT, SCLOUT Open
CC
CC
(Notes 1, 7)
= 5.5V, V
= 5.5V, ENABLE = 0V
l
CC
denotes the specifi cations which apply over the full operating
= 3.3V, unless otherwise noted.
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
SCLOUT
DFN ....................................................– 65°C to 125°C
MSOP ................................................– 65°C to 150°C
MSOP ............................................................... 300°C
PACKAGE DESCRIPTION
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
= V
SDAOUT
= 0V (Note 6)
SCLOUT
ENABLE
SCLIN
GND
T
JMAX
8-LEAD PLASTIC MSOP
1
2
3
4
= 125°C, θ
MS8 PACKAGE
TOP VIEW
l
l
l
l
JA
= 200°C/W
MIN
2.3
0.8
8
7
6
5
V
SDAOUT
SDAIN
READY
CC
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
TYP
900
7
1
MAX
1400
5.5
1.2
11
UNITS
4308f
mA
μA
V
V