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LTC4300-1CMS8 Datasheet

  • LTC4300-1CMS8

  • Hot Swappable 2-Wire Bus Buffers

  • 288.96KB

  • 16页

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LTC4300-1/LTC4300-2
ABSOLUTE
(Note 1)
AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
V
CC
to GND .................................................... 鈥?0.5 to 7V
V
CC2
to GND (LTC4300-2) ............................. 鈥?0.5 to 7V
SDAIN, SCLIN, SDAOUT, SCLOUT ................. 鈥?0.5 to 7V
READY, ENABLE (LTC4300-1) ....................... 鈥?0.5 to 7V
ACC (LTC4300-2) .......................................... 鈥?0.5 to 7V
Operating Temperature Range
LTC4300-1C/LTC4300-2C ....................... 0掳C to 70掳C
LTC4300-1I/LTC4300-2I .................... 鈥?40掳C to 85掳C
Storage Temperature Range ................. 鈥?65掳C to 125掳C
Lead Temperature (Soldering, 10 sec).................. 300掳C
ORDER PART
NUMBER
TOP VIEW
ENABLE/V
CC2
*
SCLOUT
SCLIN
GND
1
2
3
4
8
7
6
5
V
CC
SDAOUT
SDAIN
READY/ACC*
LTC4300-1CMS8
LTC4300-1IMS8
LTC4300-2CMS8
LTC4300-2IMS8
MS8
PART MARKING
LTUB
LTUC
LTVJ
LTVK
MS8 PACKAGE
8-LEAD PLASTIC MSOP
*LTC4300-2
T
JMAX
= 125掳C,
胃
JA
= 200掳C/W
Consult LTC marketing for parts specified with wider operating temperature ranges.
The
q
denotes the specifications which apply over the full operating
temperature range, otherwise specfications are at T
A
= 25掳C. V
CC
= 2.7V to 5.5V, unless otherwise noted.
SYMBOL PARAMETER
Power Supply
V
CC
I
CC
I
SD
V
CC2
I
VCC1
I
VCC2
Positive Supply Voltage
Supply Current
Supply Current in Shutdown Mode
Card Side Supply Voltage
V
CC
Supply Current
V
CC2
Supply Current
V
CC
= 5.5V, V
SDAIN
= V
SCLIN
= 0V, LTC4300-1
V
ENABLE
= 0V, LTC4300-1
LTC4300-2
V
SDAIN
= V
SCLIN
= 0V, V
CC1
= V
CC2
= 5.5V,
LTC4300-2
V
SDAOUT
= V
SCLOUT
= 0V, V
CC1
= V
CC2
= 5.5V,
LTC4300-2
SDA, SCL Floating
LTC4300-1
LTC4300-1, ENABLE Pin
ENABLE from 0V to V
CC
, LTC4300-1
LTC4300-1
LTC4300-1
LTC4300-1
LTC4300-1
LTC4300-1
I
PULLUP
= 3mA, LTC4300-1
q
q
q
q
q
q
ELECTRICAL CHARACTERISTICS
CONDITIONS
MIN
2.7
TYP
MAX
5.5
UNITS
V
mA
碌A
V
mA
mA
2.8
0.1
2.7
1.8
1.2
6
5.5
3.6
2.4
Start-Up Circuitry
V
PRE
t
IDLE
V
EN
V
DIS
I
EN
t
PHL
t
PLH
I
OFF
V
OL
Precharge Voltage
Bus Idle Time
ENABLE Threshold Voltage
Disable Threshold Voltage
ENABLE Input Current
ENABLE Delay, On-Off
READY Delay, Off-On
ENABLE Delay, Off-On
READY Delay, On-Off
READY OFF State Leakage Current
READY Output Low Voltage
0.8
50
0.1 鈥?V
CC
1.0
95
0.5 鈥?V
CC
0.5 鈥?V
CC
卤0.1
100
10
80
10
卤0.1
0.4
卤1
1.2
150
0.9 鈥?V
CC
V
碌s
V
V
碌A
ns
ns
碌s
碌s
碌A
V
sn430012 430012fs
2
U
W
U
U
W W
W

LTC4300-1CMS8 产品属性

  • LTC4300-1/2

  • 50

  • 集成电路 (IC)

  • PMIC - 热交换

  • -

  • 热交换开关

  • 通用型缓冲器/总线扩展器

  • 是

  • -

  • 2.7 V ~ 5.5 V

  • 0°C ~ 70°C

  • 表面贴装

  • 8-TSSOP，8-MSOP（0.118"，3.00mm 宽）

  • 8-MSOP

  • 管件

  • Q1143786

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