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参数资料
| 型号： | MAX6442KAMRWD7+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/14页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY MON DUAL SOT23-8 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 电池监控器 |
| 电池化学： | 碱性，锂离子，镍镉，镍金属氢化物 |
| 电源电压： | 1 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 带卷 (TR) |
Low-Power, Single-/Dual-Level Battery Monitors
with Hysteresis and Integrated μP Reset
ELECTRICAL CHARACTERISTICS (continued)
(V BATT = 1.2V to 5.5V, V CC = 1.2V to 5.5V, T A = -40°C to +85°C, unless otherwise specified. Typical values are at T A = +25°C.) (Note1)
PARAMETER
LBO , LBOL , LBOH , LBOLH
Timeout Period
LBO , LBOL , LBOH , LBOLH
Delay Time
SYMBOL
t LBOP
t LBOD
CONDITIONS
V BATT rising above threshold
V BATT falling below threshold
MIN
150
TYP
225
100
MAX
300
UNITS
ms
μs
(V BATT or V CC ) ≥ 1.2V, I SINK = 50μA,
asserted low
0.3
LBO , LBOL , LBOH , LBOLH
(V BATT or V CC ) ≥ 1.6V, I SINK = 100μA,
asserted low
0.3
Output Low
(Open Drain)
V OL
(V BATT or V CC ) ≥ 2.7V, I SINK = 1.2mA,
asserted low
0.3
V
LBO , LBOL , LBOH , LBOLH
(V BATT or V CC ) ≥ 4.5V, I SINK = 3.2mA,
asserted low
0.3
Output Open-Drain Leakage
I LKG
Output deasserted
500
nA
Current
MAX64_ _ _ _ _ _ T
MAX64_ _ _ _ _ _ S
MAX64_ _ _ _ _ _ R
3.000
2.850
2.550
3.075
2.925
2.625
3.150
3.000
2.700
V CC Reset Threshold
V TH
MAX64_ _ _ _ _ _ Z
2.250
2.313
2.375
V
V CC Reset Hysteresis
MAX64_ _ _ _ _ _ Y
MAX64_ _ _ _ _ _ W
MAX64_ _ _ _ _ _ V
2.125
1.620
1.530
2.188
1.665
1.575
0.3
2.250
1.710
1.620
%
V CC to RESET Delay
V CC falling at 10mV/μs from (V TH + 100mV)
to (V TH - 100mV)
50
μs
V CC to RESET Timeout Period
MR Input Voltage
t RP
V IL
V IH
MAX64_ _ _ _ _ _ _ D3
MAX64_ _ _ _ _ _ _ D7
150
1200
0.7 x V CC
225
1800
300
2400
0.3 x V CC
ms
V
MR Minimum Pulse Width
MR Glitch Rejection
MR to RESET Delay
t MPW
1
100
200
μs
ns
ns
MR Reset Timeout Period
MR Pullup Resistance
t MRP
MR to V CC
150
750
225
1500
300
2250
ms
?
MR Rising Debounce Period
t DEB
(Note 3)
150
225
300
ms
4
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| MAX6442KAMRYD3 | 制造商:Maxim Integrated Products 功能描述:LOW-POWERSINGLE/DUAL-LEVEL BATTERY - Rail/Tube |
| MAX6442KAMRYD3+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 1.8V/1.89V 8PIN SOT-23 - Rail/Tube |
| MAX6442KAMRYD3+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 |
| MAX6442KAMRYD3-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 |
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