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參數(shù)資料
| 型號： | LM3880_07 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Power Sequencer |
| 中文描述： | 電力序 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 216K |
| 代理商： | LM3880_07 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
VCC
EN, FLAG1, FLAG2, FLAG3
Max Flag 'ON' Current
Storage Temperature Range
Junction Temperature
Lead Temperature (Soldering, 5
sec.)
Minimum ESD Rating
0.3V to +6.0V
0.3V to 6.0V
50 mA
65°C to +150°C
150°C
260°C
±2 kV
Operating Ratings
(Note 1)
VCC to GND
EN, FLAG1, FLAG2, FLAG3
Junction Temperature
2.7V to 5.5V
0.3V to V
CC
+ 0.3V
40°C to +125°C
Electrical Characteristics
apply over the full Operating Temperature Range (T
J
= -40°C to +125°C). Minimum and Maximum limits are guaranteed through
test, design or statistical correlation. Typical values represent the most likely parametric norm at T
J
= 25°C and are provided for
reference purposes only. Unless otherwise specified VCC = 3.3V.
Specifications with standard typeface are for T
J
= 25°C, and those in bold face type
Symbol
Parameter
Conditions
Min
(Note 3)
Typ
(Note 4)
25
Max
(Note 3)
80
Unit
I
Q
Operating Quiescent current
μA
Open Drain Flags
I
FLAG
V
OL
Power Up Sequence
t
d1
t
d2
t
d3
Power Down Sequence
t
d4
t
d5
t
d6
Timing Delay Error
(t
d(x)
– 400 us) / t
d(x+1)
Ratio of timing delays
t
d(x)
/ t
d(x+1)
ENABLE Pin
V
EN
I
EN
FLAGx Leakage Current
V
FLAGx
= 3.3V
I
FLAGx
= 1.2mA
1
20
0.4
nA
FLAGx Output Voltage Low
V
Timer delay 1 accuracy
-15
-15
-15
15
15
15
%
Timer delay 2 accuracy
%
Timer delay 3 accuracy
%
Timer delay 4 accuracy
-15
-15
-15
_
15
15
15
%
Timer delay 5 accuracy
%
Timer delay 6 accuracy
%
For x = 1 or 4
95
95
105
105
%
Ratio of timing delays
For x = 2 or 5
%
EN pin threshold
1.0
1.25
1.4
V
EN pin pull-up current
V
EN
= 0V
7
μA
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but does not guarantee specific performance limits. For guaranteed specifications and conditions, see the Electrical Characteristics.
Note 2:
The human body model is a 100 pF capacitor discharged through a 1.5 k
resistor into each pin.
Note 3:
Limits are 100% production tested at 25°. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control
(SQC) methods. The limits are used to calculate National's Average Outgoing Quality Level (AOQL).
Note 4:
Typical numbers are at 25°C and represent the most likely parametric norm.
www.national.com
4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM3880EVAL | 功能描述:電源管理IC開發(fā)工具 EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LM3880MF-1 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Power Sequencer |
| LM3880MF-1AA | 功能描述:監(jiān)控電路 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| LM3880MF-1AA/NOPB | 功能描述:監(jiān)控電路 POWER SEQUENCER 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| LM3880MF-1AB | 制造商:Texas Instruments 功能描述:Volt Supervisor Sequencer 6-Pin SOT-23 T/R 制造商:Texas Instruments 功能描述:IC, POWER SEQUENCER, SMD, SOT-23-6 |
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