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参数资料
| 型号： | TPS3307-18QDRG4Q1 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件页数： | 8/12页 |
| 文件大小： | 262K |
| 代理商： | TPS3307-18QDRG4Q1 |
TPS330718Q1
TRIPLE PROCESSOR SUPERVISORS
SGLS136A NOVEMBER 2002 REVISED APRIL 2008
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD = 2 V to 6 V,
IOH = 20 A
VDD– 0.2V
VOH
High-level output voltage
VDD = 3.3 V,
IOH = 2 mA
VDD– 0.4V
V
VOH
High-level output voltage
VDD = 6 V,
IOH = 3 mA
VDD– 0.4V
V
VDD = 2 V to 6 V,
IOL = 20 A
0.2
VOL
Low-level output voltage
VDD = 3.3 V,
IOL = 2 mA
0.4
V
VOL
Low-level output voltage
VDD = 6 V,
IOL = 3 mA
0.4
Power-up reset voltage (see Note 2)
VDD ≥ 1.1 V,
IOL = 20 A
0.4
V
Negative-going input threshold voltage
VSENSE3
VDD = 2 V to 6 V,
1.2
1.25
1.29
V
VIT
Negative-going input threshold voltage
(see Note 3)
VSENSE2
VDD = 2 V to 6 V,
TA = 40°C to 125°C
1.6
1.68
1.73
V
VIT
(see Note 3)
VSENSE1
TA = 40°C to 125°C
2.8
2.93
3.02
V
VIT = 1.25 V
2
10
30
Vhys
Hysteresis at VSENSEn input
VIT = 1.68 V
2
15
40
mV
Vhys
Hysteresis at VSENSEn input
VIT = 2.93 V
3
30
60
mV
MR
MR = 0.7
× VDD,
VDD = 6 V
130
180
IH
High-level input current
SENSE1
VSENSE1 = VDD = 6 V
5
8
A
IH
High-level input current
SENSE2
VSENSE2 = VDD = 6 V
6
9
A
SENSE3
VSENSE3 = VDD
1
IL
Low-level input current
MR
MR = 0 V,
VDD = 6 V
430
600
A
IL
Low-level input current
SENSEn
VSENSE1,2,3 = 0 V
1
A
IDD
Supply current
40
Α
Ci
Input capacitance
VI = 0 V to VDD
10
pF
NOTES:
2. The lowest supply voltage at which RESET becomes active. tr, VDD ≥ 15 s/V
3. To ensure best stability of the threshold voltage, a bypass capacitor (ceramic 0.1
F) should be placed close to the supply terminals.
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| TPS3307-25D | 功能描述:监控电路 TRIPLE PROCESSOR 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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