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參數(shù)資料
| 型號： | MAX6428 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Power, Single/Dual-Level Battery Monitors with Hysteresis |
| 中文描述： | 低功耗、單/雙電平電池監(jiān)測器，帶有滯回 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 319K |
| 代理商： | MAX6428 |
M
Low-Power, Single/Dual-Level Battery Monitors
with Hysteresis
4
_______________________________________________________________________________________
Note 1:
Production testing done at T
A
= +25
°
C, limits over temperature guaranteed by design only.
Note 2:
Percentage of selected factory-fixed HTH- or LTH- threshold voltage.
Note 3:
Percentage of 1.05
(selected factory-fixed threshold voltage).
Note 4:
Percentage of 615mV voltage reference.
Note 5:
Percentage of 585mV voltage reference.
Note 6:
Guaranteed by design.
Note 7:
V
SUPPLY
is BATT or V
DD
.
ELECTRICAL CHARACTERISTICS (continued)
(BATT = 1.0V to 5.5V or V
DD
= 1.6V to 5.5V, T
A
= -40
°
C to +85
°
C, unless otherwise specified. Typical values are at T
A
= +25
°
C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOW-BATTERY OUTPUTS (
LBO
, LBO,
LBOH
, LBOH,
LBOL
, LBOL )
Timeout Period
t
LBOP
BATT or V
DD
/HTHIN/LTHIN rising above
threshold
140
210
280
ms
Delay
t
LBOD
BATT or V
DD
/HTHIN/LTHIN falling below
threshold
100
μs
BATT or V
DD
≥
1.6V, I
SINK
= 100μA,
asserted low
0.3
BATT or V
DD
≥
2.7V, I
SINK
= 1.2mA,
asserted low
0.3
LBO/LBOL/LBOH
Output LOW
(Push-Pull or Open-Drain)
V
OL
BATT or V
DD
≥
4.5V, I
SINK
= 3.2mA,
asserted low
0.4
V
BATT or V
DD
≥
1.6V, I
SOURCE
= 200μA,
deasserted
0.8
×
V
SUPPLY
BATT or V
DD
≥
2.7V, I
SOURCE
= 500μA,
deasserted
0.8
×
V
SUPPLY
LBO
Output HIGH (Push-Pull
Only) (Note 7)
V
OH
BATT or V
DD
≥
4.5V, I
SOURCE
= 800μA,
deasserted
0.8
×
V
SUPPLY
V
LBO
Output Leakage Current
(Open-Drain Only)
I
LKG
LBO
deasserted
500
nA
BATT or V
DD
≥
1.6V, I
SINK
= 100μA,
deasserted low
0.3
BATT or V
DD
≥
2.7V, I
SINK
= 1.2mA,
deasserted low
0.3
LBO/LBOL/LBOH Output
LOW (Open-Drain Only)
V
OL
BATT or V
DD
≥
4.5V, I
SINK
= 3.2mA,
deasserted low
0.4
V
LBO Output Leakage Current
(Open-Drain Only)
I
LKG
LBO asserted
500
nA
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6428AGUR | 制造商:Maxim Integrated Products 功能描述:LOW-POWER SINGLE/DUAL-LEVEL BATTER - Rail/Tube |
| MAX6428AGUR+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 3PIN SOT-23 - Cut Tape Product |
| MAX6428AGUR+T | 功能描述:電池管理 Single Battery Monitor RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX6428AGUR-T | 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX6428AHUR | 制造商:Maxim Integrated Products 功能描述:LOW-POWER SINGLE/DUAL-LEVEL BATTER - Rail/Tube |
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