參數資料
型號： MAX6785
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level Battery Monitors in Small TDFN and TQFN Packages
中文描述： 低功耗、1%精度、雙/三/四電平電池監(jiān)測器，采用微型TDFN和TQFN封裝
文件頁數： 2/20頁
文件大小： 665K
代理商： MAX6785
M
Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level
Battery Monitors in Small TDFN and TQFN Packages
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
BATT.........................................................................-0.3V to +6V
IN1–IN4, LBH1, LBL1,
LBH2, LBL2..................-0.3V to Min ((V
BATT
+ 0.3V) and +6V)
HADJ1–HADJ4, REF .......-0.3V to Min ((V
BATT
+ 0.3V) and +6V)
LBO1
–
LBO4
(push-pull)..-0.3V to Min ((V
BATT
+ 0.3V) and +6V)
LBO1
–
LBO4
(open drain).........................................-0.3V to +6V
Input Current (all pins)........................................................20mA
Output Current (all pins) .....................................................20mA
ELECTRICAL CHARACTERISTICS
(V
BATT
= 1.6V to 5.5V, T
A
= -40°C to +85°C, unless otherwise specified. Typical values are at T
A
= +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.
Continuous Power Dissipation (T
A
= +70°C)
8-Pin TDFN (derate 23.8mW/°C above +70°C) ..........1905mW
10-Pin TDFN (derate 24.4mW/°C above +70°C) ........1951mW
12-Pin Thin QFN (derate 16.7mW/°C above +70°C) ..1333mW
16-Pin Thin QFN (derate 20.8mW/°C above +70°C) ..1667mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature………………………………………+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
1.05
1.2
TYP
MAX
5.5
5.5
10
UNITS
T
A
= 0°C to +70°C
T
A
= -40°C to +85°C
V
BATT
= 3.7V, no load
V
BATT
= 1.8V, no load
V
BATT
rising from 0 to 1.6V
Operating Voltage Range
(Note 2)
V
BATT
V
6.3
5.7
μA
μA
ms
Supply Current
I
Q
Startup Time (Note 3)
MAX6782/MAX6783/MAX6784/MAX6785
5
0.5% hysteresis (A version)
5% hysteresis (B version)
10% hysteresis (C version)
0.5994
0.5723
0.5422
0.6024
0.6055
0.5781
0.5477
0.6085
0.6115
0.5839
0.5531
0.6146
IN_ Falling Threshold (Note 4)
V
INF
V
IN_ Rising Threshold (Note 4)
V
INR
V
IN_, HADJ_ Input Leakage
Current
V
IN_,
V
HADJ_
≥
0.3V
5
nA
Reference Output
Reference Load Regulation
V
REF
0.6024
0.6085
0.3
0.6146
V
I
REF
= 0 to 1mA
mV/mA
Reference Temperature
Coefficient
TEMPCO
15
ppm/°C
Reference Short-Circuit Current
Hysteresis Adjustment Range
Hysteresis Adjustment Logic Low
20
mA
V
V
0.4
V
REF
0.07
V
HALL
Hysteresis Adjustment Logic
High
V
HALH
0.17
V
MAX6786/MAX6787/MAX6788
LBL_, LBH_ Threshold
V
TH
0.6024
0.6085
0.6146
V
LBL_, LBH_ Input Leakage
Current
V
LBL
, V
LBH_
≥
0.3V
5
nA
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相關代理商/技術參數
參數描述
MAX6785TCA+ 功能描述:電池管理 Triple 1%-Accurate Battery Monitor RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX6785TCA+T 功能描述:電池管理 Triple 1%-Accurate Battery Monitor RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX6785TCB+ 功能描述:電池管理 Triple 1%-Accurate Battery Monitor RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX6785TCB+T 功能描述:電池管理 Triple 1%-Accurate Battery Monitor RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX6785TCC+ 功能描述:電池管理 Triple 1%-Accurate Battery Monitor RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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