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参数资料
| 型号： | MAX6781LTB+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | Low-Power, 1%-Accurate Battery Monitor in µDFN and SC70 Packages |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | 1 X 1.50 MM, ROHS COMPLIANT, UDFN-6 |
| 文件页数： | 4/11页 |
| 文件大小： | 194K |
| 代理商： | MAX6781LTB+T |
MAX6775–MAX6781
Low-Power, 1%-Accurate Battery
Monitors in DFN and SC70 Packages
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VBATT = 1.6V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
BATT to GND............................................................-0.3V to +6V
LBI, LBL, LBH, LBI1, LBI2 to GND ...............-0.3V to minimum of
((VBATT + 0.3V) and +6V)
LBO, LBO1, LBO2 to GND (open-drain) .................-0.3V to +6V
LBO, LBO1, LBO2 to GND (push-pull).........-0.3V to minimum of
((VBATT + 0.3V) and +6V)
Input Current (all pins) ........................................................20mA
Output Current (all pins) .....................................................20mA
Continuous Power Dissipation (TA = +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C) ..............247mW
6-Pin DFN (derate 2.1mW°C above +70°C) ..............168mW
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TA = 0°C to +70°C
1.0
5.5
Operating Voltage Range
(Note 2)
VBATT
TA = -40°C to +85°C
1.2
5.5
V
VBATT = 3.7V, no load
4
7
Supply Current
IQ
VBATT = 1.8V, no load
3.2
6
A
FIXED HYSTERESIS (MAX6775/MAX6776/MAX6779/MAX6780/MAX6781)
0.5% hysteresis version
1.2037
1.2159
1.2280
5% hysteresis version
1.1493
1.1609
1.1725
LBI, LBI_ Falling Threshold
(Note 3)
VLBIF
10% hysteresis version
1.0888
1.0998
1.1108
V
LBI Rising Threshold
VLBIR
1.2098
1.222
1.2342
V
LBI Input Leakage Current
0.2V
≤ VLBI ≤ VBATT - 0.2V
-5
+5
nA
ADJUSTABLE HYSTERESIS (MAX6777/MAX6778)
LBL, LBH Threshold
VBATT = 1.8V to 5.5V
1.2098
1.222
1.2342
V
LBL, LBH Input Leakage Current
VBATT - 0.2V
≥ VLBL/LBH ≥ 0.2V
-5
+5
nA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6781LTC+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 1.222V 6PIN UDFN - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX6781LTC+T | 功能描述:电池管理 Dual 1%-Accurate 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 |
| MAX6782TEA+ | 功能描述:电池管理 Quad 1%-Accurate 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 |
| MAX6782TEA+T | 功能描述:电池管理 Quad 1%-Accurate 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 |
| MAX6782TEB+ | 功能描述:电池管理 Quad 1%-Accurate 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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