參數(shù)資料
型號: DS2720CU/T&R
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: MICRO, SOP-8
文件頁數(shù): 11/21頁
文件大小: 264K
代理商: DS2720CU/T&R
DS2720
19 of 21
ABSOLUTE MAXIMUM RATINGS*
Voltage on PLS, Relative to VSS
-0.3V to +18V
Voltage on CC, DC, and CP Pins, Relative to VSS
-0.3V to +12V
Voltage on any Other Pin, Relative to VSS
-0.3V to +6V
Operating Temperature Range
-40°C to +85°C
Storage Temperature Range
-55°C to +125°C
Soldering Temperature
See IPC/JEDEC-STD-020A
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC
OPERATING CONDITIONS
(-20
°C to +70°C, 2.5V VDD 5.5V)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VDD
2.5
5.5
V
1
Data Pin
DQ
-0.3
5.5
V
1
DC ELECTRICAL CHARACTERISTICS
(-20
°C to +70°C, 2.5V VDD 4.5V)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS NOTES
DQ = VDD
0
°C TA 50°C
12.5
20
mA
2
Active Current
IACTIVE
DQ = VDD
25
mA
2
Sleep Mode Current
ISLEEP
DQ = 0V,
PS floating
1.5
2.5
mA
Input Logic High: DQ
VIH1
1.5
V
1
Input Logic High: PS
VIH2
VDD -
0.2V
V
1, 6
Input Logic Low: DQ
VIL1
0.4
V
1
Input Logic Low: PS
VIL2
0.2
V
1
Output Logic High:
CC, DC
VOHCP
RLOAD > 10M
W
8.5
9.0
9.5
V
1
Output Logic Low:
CC
VOLCC
RLOAD > 10M
W
VDD
VDD +
0.1
V
1
Output Logic Low:
DC
VOLDC
RLOAD > 10M
W
VPLS
10V
VPLS
VPLS +
0.1
V
1, 7
Output Logic Low:
DQ
VOL1
IOL = 4mA
0.4
V
1
DQ Input Pulldown
Current
IPD
VDQ = 0.4V
0.1
0.5
2.5
mA
PS Pullup Current
IPS
VPS = 0.4V
100
nA
CC Pulldown
Resistance
RCCPD
1.2
4
k
W
DC Pulldown
Resistance
RDCPD
12
16
k
W
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