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参数资料
| 型号： | TPS3305-33Y |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, UUC8 |
| 封装： | DIE-8 |
| 文件页数： | 17/17页 |
| 文件大小： | 559K |
| 代理商： | TPS3305-33Y |
TPS330518, TPS330525, TPS330533
DUAL PROCESSOR SUPERVISORS
SLVS198A DECEMBER 1998 REVISED DECEMBER 2002
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
1
0.999
0.997
0.995
40
15
10
35
Normalized
Input
Threshold
V
o
ltage
VIT(T
A),
VIT(25
)
1.002
1.003
NORMALIZED SENSE THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE AT VDD
1.005
60
85
VDD = 6 V
MR = Open
1.004
1.001
0.998
0.996
C
°
TA Free-Air Temperature °C
Figure 3
4
0
6
10
0.5 0 0.5 1
2.5 3 3.5
Supply
Current
8
14
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
18
45
6
7
16
12
10
6
2
4
8
1.5 2
4.5
5.5
6.5
I DD
A
VDD Supply Voltage V
SENSEn = VDD
MR = Open
TA = 25°C
TPS330533
Figure 4
400
500
700
900
1 0.5 0
1 1.5
2.5 3
Input
Current
200
100
INPUT CURRENT
vs
INPUT VOLTAGE AT MR
100
3.5 4
5.5
6.5
0
300
600
800
0.5
2
4.5 56
VI Input Voltage at MR V
I I
A
VDD = 6 V
TA = 25°C
Figure 5
5
4
2
0
100 200 300 400 500 600
Minimum
Pulse
Duration
at
7
9
MINIMUM PULSE DURATION AT SENSE
vs
THRESHOLD OVERDRIVE
10
700 800 900 1000
8
6
3
1
SENSE Threshold Overdrive mV
t w
V
sense
s
VDD = 6 V
MR = Open
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS3306-15 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL |
| TPS3306-15D | 功能描述:监控电路 Dual-Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3306-15D | 制造商:Texas Instruments 功能描述:IC's |
| TPS3306-15DG4 | 功能描述:监控电路 Dual-Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3306-15DGK | 功能描述:监控电路 Dual-Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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