參數(shù)資料
型號： TPS3617-50
英文描述： Battery-Backup Supervisors for RAM Retention
中文描述： 電池備份RAM保持監(jiān)督員
文件頁數(shù)： 13/16頁
文件大小： 214K
代理商： TPS3617-50
TPS3600D20, TPS3600D33, TPS3600D50
BATTERY-BACKUP SUPERVISORS FOR LOW-POWER PROCESSORS
SLVS336 – DECEMBER 2000
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions (unless otherwise noted)
(continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MA
X
UNIT
1.65 V
<
VIT
<
2.5 V
2.5 V
<
VIT
<
3.5 V
3.5 V
<
VIT
<
5.5 V
1.65 V
<
V(BOK)
<
2.5 V
2.5 V
<
V(BOK)
<
3.5 V
3.5 V
<
V(BOK)
<
5.5 V
20
40
50
30
60
100
12
66
85
100
110
VIT
BATTOK
Vhys
Hysteresis
mV
PFI
V(BSW)
VDD = 1.8 V
1.65 V
<
V(SWN)
<
2.5 V
2.5 V
<
V(SWN)
<
3.5 V
3.5 V
<
V(SWN)
<
5.5 V
WDI = VDD = 5 V
MR = 0.7
×
VDD, VDD = 5 V
WDI = 0 V, VDD = 5 V
MR = 0 V, VDD = 5 V
VI
<
VDD
PFO = 0 V, VDD = 1.8 V
PFO = 0 V, VDD = 3.3 V
PFO = 0 V, VDD = 5 V
VO = VDD
VO = VBAT
VO = VDD
VO = VBAT
Disable mode, VI
<
VDD
VI = 0 V to 5.0 V
V(SWN)
IIH
High level input current
High-level input current
WDI (see Note 5)
MR
WDI (see Note 5)
MR
PFI, MSWITCH
150
–76
–150
–255
25
–0.3
–1.1
–2.4
40
–33
μ
A
IIL
Low level input current
Low-level input current
–110
–25
II
Input current
nA
IOS
Short-circuit current
Short circuit current
PFO
mA
IDD
VDD supply current
8
μ
A
I(BAT)
VBATsupply current
VBAT supply current
–0.1
0.1
40
±
1
μ
A
Ilkg
Ci
NOTE 5: For details on how to optimize current consumption when using WDI, see the detailed description section.
CEIN leakage current
μ
A
Input capacitance
5
pF
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TPS3617-50DGKG4 功能描述:監(jiān)控電路 Battery-Backup for RAM Retention RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
TPS3617-50DGKR 功能描述:監(jiān)控電路 Battery-Backup for RAM Retention RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
TPS3617-50DGKRG4 功能描述:監(jiān)控電路 Battery-Backup for RAM Retention RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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