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参数资料
| 型号： | MAX6439UTPQSD7+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 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, PDSO6 |
| 封装： | SOT-23, 6 PIN |
| 文件页数： | 9/14页 |
| 文件大小： | 235K |
| 代理商： | MAX6439UTPQSD7+T |
MAX6439–MAX6442
Low-Power, Single-/Dual-Level Battery Monitors
with Hysteresis and Integrated P Reset
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VBATT = 1.2V to 5.5V, VCC = 1.2V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LBO, LBOL, LBOH, LBOLH
Timeout Period
tLBOP
VBATT rising above threshold
150
225
300
ms
LBO, LBOL, LBOH, LBOLH
Delay Time
tLBOD
VBATT falling below threshold
100
s
(VBATT or VCC)
≥ 1.2V, ISINK = 50A,
asserted low
0.3
(VBATT or VCC)
≥ 1.6V, ISINK = 100A,
asserted low
0.3
(VBATT or VCC)
≥ 2.7V, ISINK = 1.2mA,
asserted low
0.3
LBO, LBOL, LBOH, LBOLH
Output Low
(Open Drain)
VOL
(VBATT or VCC)
≥ 4.5V, ISINK = 3.2mA,
asserted low
0.3
V
LBO, LBOL, LBOH, LBOLH
Output Open-Drain Leakage
Current
ILKG
Output deasserted
500
nA
MAX64_ _ _ _ _ _ T
3.000
3.075
3.150
MAX64_ _ _ _ _ _ S
2.850
2.925
3.000
MAX64_ _ _ _ _ _ R
2.550
2.625
2.700
MAX64_ _ _ _ _ _ Z
2.250
2.313
2.375
MAX64_ _ _ _ _ _ Y
2.125
2.188
2.250
MAX64_ _ _ _ _ _ W
1.620
1.665
1.710
VCC Reset Threshold
VTH
MAX64_ _ _ _ _ _ V
1.530
1.575
1.620
V
VCC Reset Hysteresis
0.3
%
VCC to RESET Delay
VCC falling at 10mV/s from (VTH + 100mV)
to (VTH - 100mV)
50
s
MAX64_ _ _ _ _ _ _ D3
150
225
300
VCC to RESET Timeout Period
tRP
MAX64_ _ _ _ _ _ _ D7
1200
1800
2400
ms
VIL
0.3 x VCC
MR Input Voltage
VIH
0.7 x VCC
V
MR Minimum Pulse Width
tMPW
1s
MR Glitch Rejection
100
ns
MR to RESET Delay
200
ns
MR Reset Timeout Period
tMRP
150
225
300
ms
MR Pullup Resistance
MR to VCC
750
1500
2250
MR Rising Debounce Period
tDEB
(Note 3)
150
225
300
ms
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6439UTPQTD3 | 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube |
| MAX6439UTPQTD3+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 2.3V 6PIN SOT-23 - Rail/Tube |
| MAX6439UTPQTD3+T | 功能描述:电池管理 Single Battery Monitor RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX6439UTPQTD3-T | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX6439UTPQTD7 | 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube |
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