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參數(shù)資料
| 型號(hào)： | MAX6442KABGRD3+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Low-Power, Single-/Dual-Level Battery Monitors with Hysteresis and Integrated µP Reset |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | SOT-23, 8 PIN |
| 文件頁數(shù)： | 11/14頁 |
| 文件大小： | 235K |
| 代理商： | MAX6442KABGRD3+T |
MAX6439–MAX6442
Low-Power, Single-/Dual-Level Battery Monitors
with Hysteresis and Integrated P Reset
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VBATT = 1.2V to 5.5V, VCC = 1.2V to 5.5V, unless otherwise specified. Typical values are at TA = +25°C.)
120
110
100
90
80
70
60
10
100
1000
MAXIMUM VBATT TRANSIENT DURATION
vs. LTH THRESHOLD OVERDRIVE
MAX6439
toc04
LTH THRESHOLD OVERDRIVE (mV)
MAXIMUM
V
BATT
TRANSIENT
DURATION
(
s)
LBO ASSERTS ABOVE
THIS LINE
60
55
50
45
40
35
30
25
20
10
100
1000
MAXIMUM VCC TRANSIENT DURATION
vs. VTH THRESHOLD OVERDRIVE
MAX6439
toc05
VTH THRESHOLD OVERDRIVE (mV)
MAXIMUM
V
CC
TRANSIENT
DURATION
(
s)
RESET ASSERTS ABOVE
THIS LINE
NORMALIZED UPPER (HTH) AND LOWER
(LTH) TRIP VOLTAGES vs. TEMPERATURE
MAX6439
toc06
TEMPERATURE (
°C)
NORMALIZED
TRIP
VOLTAGES
60
40
20
0
-20
0.975
1.000
1.025
1.050
0.950
-40
80
LOWER TRIP VOLTAGE
UPPER TRIP VOLTAGE
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
MAX6439
toc07
TEMPERATURE (
°C)
NORMALIZED
RESET
THRESHOLD
60
40
20
0
-20
0.975
1.000
1.025
1.050
0.950
-40
80
LBO OUTPUT vs. SINK CURRENT
VCC = 3.3V, VBATT = 2.1V
MAX6439
toc08
ISINK (mA)
LBO
OUTPUT
(mV)
8
6
4
2
20
40
60
80
100
120
0
010
LBO ASSERTED
RESET OUTPUT vs. SINK CURRENT
VCC = 2.1V, VBATT = 3.6V
MAX6439
toc09
ISINK (mA)
RESET
OUTPUT
(mV)
8
6
4
2
20
40
60
80
100
120
140
0
010
RESET ASSERTED
RESET OUTPUT vs. SOURCE CURRENT
VCC = 3.3V, VBATT = 3.6V
MAX6439
toc10
ISOURCE (mA)
RESET
OUTPUT
(V)
3.0
2.5
2.0
1.5
1.0
0.5
2.75
3.00
3.25
3.50
2.50
0
3.5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6442KABGRD7 | 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube |
| MAX6442KABGRD7+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 2.7V/2.835V 8PIN SOT-23 - Rail/Tube |
| MAX6442KABGRD7+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 |
| MAX6442KABGRD7-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 |
| MAX6442KABGSD3 | 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube |
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