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參數(shù)資料
| 型號： | MAX6438 |
| 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)： | 3/20頁 |
| 文件大小： | 319K |
| 代理商： | MAX6438 |
M
Low-Power, Single/Dual-Level Battery Monitors
with Hysteresis
_______________________________________________________________________________________
3
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
USER-ADJUSTABLE THRESHOLDS (MAX6433
–
MAX6438)
HTHIN Threshold
(Note 4)
V
HTHIN
User-adjustable options, HTHIN rising,
LBO is deasserted when HTHIN rises above
V
HTHIN-
, V
REF
= 615mV
(MAX6433/MAX6434/MAX6435)
-2.5
+2.5
%
LTHIN Threshold
(Note 4)
V
LTHIN
User-adjustable options, LTHIN falling,
LBOH is asserted when LTHIN falls below
V
LTHIN-
, V
REF
= 615mV
(MAX6433/MAX6434/MAX6435)
-2.5
+2.5
%
HTHIN+ Threshold
(Note 4)
V
HTHIN+
User-adjustable options, HTHIN rising,
LBOH is deasserted when HTHIN rises
above V
HTHIN+
, V
REF
= 615mV
(MAX6436/MAX6437/MAX6438)
-2.5
+2.5
%
HTHIN- Threshold
(Note 5)
V
HTHIN-
User-adjustable options, HTHIN falling,
LBOH is asserted when HTHIN falls below
V
HTHIN-
, V
REF
= 585mV
(MAX6436/MAX6437/MAX6438)
-2.5
+2.5
%
LTHIN+ Threshold
(Note 4)
V
LTHIN+
User-adjustable options, LTHIN rising,
LBOL is deasserted when LTHIN rises
above V
LTHIN+
, V
REF
= 615mV
(MAX6436/MAX6437/MAX6438)
-2.5
+2.5
%
LTHIN- Threshold
(Note 5)
V
LTHIN-
User-adjustable options, LTHIN falling,
LBOL is asserted when LTHIN falls below
V
LTHIN-
, V
REF
= 585mV
(MAX6436/MAX6437/MAX6438)
-2.5
+2.5
%
HTHIN/LTHIN Leakage Current
(Note 6)
I
LKG
V
HTHIN
or V
LTHIN
> 400mV
20
nA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6438UT | 制造商:Maxim Integrated Products 功能描述:LOW-POWER SINGLE/DUAL-LEVEL BATTER - Rail/Tube |
| MAX6438UT+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 6PIN SOT-23 - Rail/Tube |
| MAX6438UT+T | 功能描述:電池管理 Dual 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 |
| MAX6438UT-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 |
| MAX6439UTAGRD3 | 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube |
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