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| 型號(hào)： | TPS3307-18DG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | GREEN, PLASTIC, SOIC-8 |
| 文件頁(yè)數(shù)： | 17/20頁(yè) |
| 文件大?。?/td> | 759K |
| 代理商： | TPS3307-18DG4 |
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Electrical Characteristics
SLVS199C – DECEMBER 1998 – REVISED DECEMBER 2006
Over recommended operating free-air temperature range (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD = 2V to 6V, IOH = –20 A
VDD – 0.2V
VOH
High-level output voltage
VDD = 3.3V, IOH = –2mA
VDD – 0.4V
V
VDD = 6V, IOH = –3mA
VDD – 0.4V
VDD = 2V to 6V, IOL = 20A
0.2
VOL
Low-level output voltage
VDD = 3.3V, IOL = 2mA
0.4
V
VDD = 6V, IOL = 3mA
0.4
Power-up reset voltage(1)
VDD ≥ 1.1V, IOL = 20A
0.4
V
VSENSE3
VDD = 2V to 6V, TA = 0°C to +85°C
1.22
1.25
1.28
1.64
1.68
1.72
2.20
2.25
2.30
V
VSENSE1,
VSENSE2
2.86
2.93
3
4.46
4.55
4.64
Negative-going input threshold
VIT–
VDD = 2V to 6V,
voltage(2)
VSENSE3
1.22
1.25
1.29
V
TA = –40°C to +85°C
1.64
1.68
1.73
2.20
2.25
2.32
VSENSE1,
V
VSENSE2
2.86
2.93
3.02
4.46
4.55
4.67
VIT–= 1.25V
10
VIT–= 1.68V
15
Vhys
Hysteresis at VSENSEn input
VIT–= 2.25V
20
mV
VIT–= 2.93V
30
VIT–= 4.55V
40
MR
MR = 0.7 × VDD, VDD = 6V
–130
–180
SENSE1
VSENSE1 = VDD = 6V
5
8
A
IH
High-level input current
SENSE2
VSENSE2 = VDD = 6V
6
9
SENSE3
VSENSE3 = VDD
–25
25
nA
MR
MR = 0V, VDD = 6V
–430
–600
A
IL
Low-level input current
SENSEn
VSENSE1,2,3 = 0V
–25
25
nA
IDD
Supply current
40
A
Ci
Input capacitance
VI = 0V to VDD
10
pF
(1)
The lowest supply voltage at which RESET becomes active. tr, VDD ≥ 15s/V
(2)
To ensure best stability of the threshold voltage, a bypass capacitor (ceramic 0.1
F) should be placed close to the supply terminals.
6
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| TPS3307-18DGN | 功能描述:監(jiān)控電路 Triple Processor 監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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| TPS330718DGNG4 | 制造商:Texas Instruments 功能描述: |
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| TPS3307-18DGNR | 功能描述:監(jiān)控電路 Triple Proc Super Circuits RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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