參數(shù)資料
型號: LTC4300A-2IMS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: Hot Swappable 2-Wire Bus Buffers
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: PLASTIC, MSOP-8
文件頁數(shù): 2/16頁
文件大?。?/td> 291K
代理商: LTC4300A-2IMS8
LTC4300A-1/LTC4300A-2
2
sn4300a12 4300a12fs
V
CC
to GND....................................................–0.3 to 7V
V
CC2
to GND (LTC4300A-2)...........................–0.3 to 7V
SDAIN, SCLIN, SDAOUT, SCLOUT.................–0.3 to 7V
READY, ENABLE (LTC4300A-1) ....................–0.3 to 7V
ACC (LTC4300A-2) ........................................–0.3 to 7V
Operating Temperature Range
LTC4300A-1C/LTC4300A-2C...................0
°
C to 70
°
C
LTC4300A-1I/LTC4300A-2I ................ –40
°
C to 85
°
C
Storage Temperature Range................. –65
°
C to 125
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
LTC4300A-1CMS8
LTC4300A-1IMS8
LTC4300A-2CMS8
LTC4300A-2IMS8
MS8
PART MARKING
LTABF
LTABG
LTACF
LTACG
T
JMAX
= 125
°
C,
θ
JA
= 200
°
C/W
Consult LTC marketing for parts specified with wider operating temperature ranges.
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER IU
U
W
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specfications are at T
A
= 25
°
C. V
CC
= 2.7V to 5.5V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
Power Supply
V
CC
Positive Supply Voltage
I
CC
Supply Current
V
CC
= 5.5V, V
SDAIN
= V
SCLIN
= 0V, LTC4300A-1
I
SD
Supply Current in Shutdown Mode
V
ENABLE
= 0V, LTC4300A-1
V
CC2
Card Side Supply Voltage
LTC4300A-2
I
VCC1
V
CC
Supply Current
V
SDAIN
= V
SCLIN
= 0V, V
CC1
= V
CC2
= 5.5V,
LTC4300A-2
I
VCC2
V
CC2
Supply Current
V
SDAOUT
= V
SCLOUT
= 0V, V
CC1
= V
CC2
= 5.5V,
LTC4300A-2
Start-Up Circuitry
V
PRE
Precharge Voltage
SDA, SCL Floating
t
IDLE
Bus Idle Time
V
EN
ENABLE Threshold Voltage
LTC4300A-1
V
DIS
Disable Threshold Voltage
LTC4300A-1, ENABLE Pin
I
EN
ENABLE Input Current
ENABLE from 0V to V
CC
, LTC4300A-1
t
PHL
ENABLE Delay, On-Off
LTC4300A-1
READY Delay, Off-On
LTC4300A-1
t
PLH
ENABLE Delay, Off-On
LTC4300A-1
READY Delay, On-Off
LTC4300A-1
I
OFF
READY OFF State Leakage Current
LTC4300A-1
V
OL
READY Output Low Voltage
I
PULLUP
= 3mA, LTC4300A-1
The
G
denotes the specifications which apply over the full operating
1
2
3
4
ENABLE/V
CC2
*
SCLOUT
SCLIN
GND
8
7
6
5
V
CC
SDAOUT
SDAIN
READY/ACC*
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
*LTC4300A-2
MIN
TYP
MAX
UNITS
G
2.7
5.5
7
V
G
5.1
0.1
mA
μ
A
G
2.7
5.5
4.1
V
3
mA
2.1
2.9
mA
G
0.8
50
1.0
95
1.2
150
V
G
μ
s
V
V
μ
A
ns
ns
μ
s
ns
μ
A
V
0.5 V
CC
0.5 V
CC
±
0.1
10
10
95
10
±
0.1
0.9 V
CC
0.1 V
CC
±
1
G
0.4
相關(guān)PDF資料
PDF描述
LTC4300A-3 Level Shifting Hot Swappable 2-Wire Bus Buffer with Enable
LTC4300-1 Hot Swappable 2-Wire Bus Buffers
LTC4300-1CMS8 Hot Swappable 2-Wire Bus Buffers
LTC4300-1IMS8 Hot Swappable 2-Wire Bus Buffers
LTC4300-2 Hot Swappable 2-Wire Bus Buffers
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