參數(shù)資料
型號： MAX1909
廠商： Maxim Integrated Products, Inc.
英文描述： Multichemistry Battery Charger with Automatic System Power Selector
中文描述： 多種化學(xué)類型電池充電器，自動(dòng)選擇系統(tǒng)電源
文件頁數(shù)： 6/29頁
文件大?。?/td> 551K
代理商： MAX1909
M
Multichemistry Battery Charger with Automatic
System Power Selector
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V
DCIN
= V
CSSP
= V
CSSN
= 18V, V
BATT
= V
CSIP
= V
CSIN
= 12V, V
VCTL
= V
ICTL
= 1.8V, MODE = float, ACIN = 0, CLS =
REF, GND = PGND = 0,
PKPRES
= GND, LDO = DLOV,
T
A
= 0
°
C to +85
°
C
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CHARGE VOLTAGE REGULATION
VCTL Range
V
VCTL
= 3.6V (3 or 4 cells); not including
VCTL resistor tolerances
0
3.6
V
-0.8
+0.8
V
VCTL
= 3.6V/20 (3 or 4 cells); not including
VCTL resistor tolerances
-0.8
+0.8
V
VCTL
= 3.6V (3 or 4 cells); including VCTL
resistor tolerances of 1%
-1.0
+1.0
Battery Regulation Voltage
Accuracy
V
VCTL
= VLDO (3 or 4 cells, default
threshold of 4.2V/cell)
V
VCTL
rising
V
VCTL
= 3V
V
DCIN
= 0V, V
VCTL
= 5V
-0.8
+0.8
%
VVCTL Default Threshold
4.1
0
0
4.3
2.5
12
V
VCTL Input Bias Current
μA
CHARGE-CURRENT REGULATION
ICTL Range
CSIP-to-CSIN Full-Scale Current-
Sense Voltage
0
3.6
V
69.37
80.63
mV
V
ICTL
= 3.6V (not including ICTL resistor
tolerances)
V
ICTL
= 3.6V x 0.5 (not including ICTL
resistor tolerances)
V
ICTL
= 0.9V (not including ICTL resistor
tolerances)
V
ICTL
= 3.6V x 0.5 (including ICTL resistor
tolerances of 1%)
V
ICTL
= V
LDO
(default threshold of 45mV)
V
ICTL
rising
-7.5
+7.5
-5
+5
-7.5
+7.5
-7.0
+7.0
Charge-Current Accuracy
-5
4.3
+5
%
VICTL Default Threshold
BATT/CSIP/CSIN Input Voltage
Range
CSIP/CSIN Input Current
ICTL Power-Down Mode
Threshold Voltage
ICTL Power-Up Mode Threshold
Voltage
INPUT CURRENT REGULATION
CSSP-to-CSSN Full-Scale
Current-Sense Voltage
V
0
19
V
Charging enabled
650
μA
0.75
V
0.85
V
72.75
77.25
mV
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1909ETI 功能描述:電池管理 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
MAX1909ETI+ 功能描述:電池管理 Multichemistry Battery Chargers 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
MAX1909ETI+T 功能描述:電池管理 Multichemistry Battery Chargers 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
MAX1909ETI-T 功能描述:電池管理 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
MAX1909EVKIT 功能描述:電池管理 Evaluation Kit for the MAX1909 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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