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参数资料
| 型号： | MAX6849KAYD3+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY MON ADJ 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, Adjustable Battery Monitors with
Hysteresis and Integrated μP Reset
ELECTRICAL CHARACTERISTICS (continued)
(V DD = 1.6V 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.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LBO , LBOL , LBOH Output
Open-Drain Leakage Current
Output deasserted
500
nA
MAX68_ _ _ _ T
MAX68_ _ _ _ S
MAX68_ _ _ _ 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
MAX68_ _ _ _ Z
2.250
2.313
2.375
V
V CC Reset Hysteresis
MAX68_ _ _ _ Y
MAX68_ _ _ _ W
MAX68_ _ _ _ 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
t RD
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
MAX68_ _ _ _ _ D3
MAX68_ _ _ _ _ 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
RESET Output High
(Push-Pull)
t DEB
V OH
(Note 3)
V CC ≥ 1.53V, I SOURCE = 100μA, RESET
deasserted
V CC ≥ 2.55V, I SOURCE = 500μA, RESET
deasserted
150
0.8 x V CC
0.8 x V CC
225
300
ms
V
V CC ≥ 1.0V, I SINK = 50μA, RESET asserted
0.3
RESET Output Low
RESET Output Leakage Current
(Open Drain)
V OL
V CC ≥ 1.2V, I SINK = 100μA, RESET asserted
V CC ≥ 2.12V, I SINK = 1.2mA, RESET
asserted
RESET deasserted
0.3
0.3
500
V
nA
Note 1: Production testing done at T A = +25°C; limits over temperature guaranteed by design only.
Note 2: The device is powered up by the highest voltage between V DD and V CC .
Note 3: MR input ignores falling input pulses, which occur within the MR debounce period (t DEB ) after a valid MR reset assertion.
This prevents invalid reset assertion due to switch bounce.
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| MAX6849KAYD7+T | 功能描述:电池管理 Single Adjustable 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 |
| MAX6849KAYD7-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 |
| MAX6849KAZD3 | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product |
| MAX6849KAZD3+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX6849KAZD3+T | 功能描述:电池管理 Single Adjustable 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 |
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