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參數(shù)資料
| 型號： | TPS3620-33DGK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | BACKUP-BATTERY SUPERVISORS FOR RAM RETENTION |
| 中文描述： | 備用電池RAM保持監(jiān)督員 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大小： | 309K |
| 代理商： | TPS3620-33DGK |
www.ti.com
TYPICAL CHARACTERISTICS
500
600
700
800
900
1000
50
75
100
125
150
175
200
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= 0
°
C
T
A
= 40
°
C
rD
V
DD
= 3.3 V
V
BAT
= GND
I
O
Output Current mA
5
10
15
20
2.5
4.5
6.5
8.5
10.5
12.5
14.5
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= 0
°
C
T
A
= 40
°
C
I
O
Output Current mA
rD
V
BAT
= 3.3 V
7.5
12.5
17.5
0.995
0.996
0.997
0.998
0.999
1
1.001
40 30 20 10 0 10 20 30 40 50 60 70 80
T
A
Free-Air Temperature
°
C
VI
0
5
10
15
20
25
30
0
1
2
3
4
5
6
T
A
= 40
°
C
T
A
= 25
°
C
T
A
= 85
°
C
T
A
= 0
°
C
I
A
μ
V
DD
Supply Voltage V
V
BAT
Mode
V
BAT
= 2.6 V
V
DD
Mode
V
BAT
= GND
or
TPS3619-33, TPS3619-50
TPS3620-33, TPS3620-50
SLVS387E–APRIL 2001–REVISED SEPTEMBER 2004
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
(V
DD
to V
OUT
)
vs
OUTPUT CURRENT
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
(V
BAT
to V
OUT
)
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
NORMALIZED THRESHOLD AT RESET
vs
FREE-AIR TEMPERATURE
Figure 3.
Figure 4.
7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS3620-33DGKR | 功能描述:監(jiān)控電路 3.3-V 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(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 |
| TPS3620-33DGKRG4 | 功能描述:監(jiān)控電路 3.3-V 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(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 |
| TPS3620-33DGKT | 功能描述:監(jiān)控電路 3.3-V 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(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 |
| TPS3620-33DGKTG4 | 功能描述:監(jiān)控電路 3.3-V 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(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 |
| TPS3620-33MDGKREP | 功能描述:監(jiān)控電路 Mil Enhance Backup- Battery Sups 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(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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