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参数资料
| 型号： | MAX6780LTB+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： | 5/11页 |
| 文件大小： | 194K |
| 代理商： | MAX6780LTB+T |
MAX6775–MAX6781
Low-Power, 1%-Accurate Battery
Monitors in DFN and SC70 Packages
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VBATT = 1.6V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
Note 1: Devices are tested at TA = +25°C and guaranteed by design for TA =TMIN to TMAX, as specified.
Note 2: Operating range ensures low-battery output is in the correct state. Minimum battery voltage for electrical specification is 1.6V.
Note 3: The rising threshold is guaranteed to be higher than the falling threshold.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOW-BATTERY OUTPUTS (LBO, LBO1, LBO2)
Propagation Delay
tPD
VLBI_ + 100mV to VLBI_ - 100mV
9
s
Startup Time
VBATT rising above 1.6V
3
ms
VBATT
≥ 1.2V, ISINK = 100A
0.3
VBATT
≥ 2.7V, ISINK = 1.2mA
0.3
Output Low (Push-Pull or
Open-Drain)
VOL
VBATT
≥ 4.5V, ISINK = 3.2mA
0.3
V
VBATT
≥ 1.6V, ISOURCE = 100A
0.8 x
VBATT
≥ 2.7V, ISOURCE = 500A
0.8 x
VBATT
Output High (Push-Pull )
VOH
VBATT
≥ 4.5V, ISOURCE = 800A
0.8 x
VBATT
V
Output Leakage Current
(Open-Drain)
Output not asserted, VLBO_ = 5.5V
-100
+100
nA
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. TEMPERATURE
MAX6775
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
35
10
-15
3.0
3.5
4.0
4.5
5.0
5.5
6.0
2.5
-40
85
VBATT = 5V
VBATT = 3.6V
VBATT = 3V
VBATT = 2.4V
VBATT = 1.6V
PROPAGATION DELAY
vs. TEMPERATURE
MAX6775
toc02
TEMPERATURE (
°C)
PROPAGATION
DELAY
(
s)
60
35
10
-15
8
9
10
11
12
7
-40
85
VBATT = 5V
100mV OVERDRIVE
VBATT = 1.6V
MAXIMUM TRANSIENT DURATION
vs. THRESHOLD OVERDRIVE
MAX6775
toc03
THRESHOLD OVERDRIVE VTH - VCC (mV)
MAXIMUM
TRANSIENT
DURATION
(
s)
100
10
20
30
40
50
60
70
0
1
1000
OUTPUT ASSERTED ABOVE THIS LINE
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6780LTC+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 |
| MAX6781LTA+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 1.222V 6PIN UDFN - Rail/Tube |
| MAX6781LTA+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 |
| MAX6781LTB+ | 制造商:Maxim Integrated Products 功能描述: 制造商:Rochester Electronics LLC 功能描述: |
| MAX6781LTB+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 |
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