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，自動選擇系統(tǒng)電源
文件頁數(shù)： 7/29頁
文件大?。?/td> 551K
代理商： MAX1909
M
Multichemistry Battery Charger with Automatic
System Power Selector
_______________________________________________________________________________________
7
ELECTRICAL CHARACTERISTICS (continued)
(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
-3
-3
-4
TYP
MAX
+3
+3
+4
UNITS
V
CLS
= REF
V
CLS
= REF x 0.75
V
CLS
= REF x 0.5
Input Current-Limit
Accuracy
%
CSSP/CSSN Input Voltage Range
8.0
28
V
CSSP/CSSN Input Current
CLS Input Range
IINP Transconductance
V
CSSP
= V
CSSN
= V
DCIN
> 8.0V
V
CSSP
- V
CSSN
= 56mV
V
CSSP
- V
CSSN
= 75mV, terminated with
10k
V
CSSP
- V
CSSN
= 56mV, terminated with
10k
V
CSSP
- V
CSSN
= 20mV, terminated with
10k
V
CSSP
- V
CSSN
= 150mV, V
IINP
= 0V
V
CSSP
- V
CSSN
= 150mV, V
IINP
= float
730
REF
3.3
μA
V
mA/V
1.6
2.7
-7.5
+7.5
-5
+5
IINP Accuracy
-10
+10
%
IINP Output Current
IINP Output Voltage
SUPPLY AND LINEAR REGULATOR
DCIN Input Voltage Range
DCIN Undervoltage Lockout Trip
Point
DCIN Quiescent Current
BATT Input Current
LDO Output Voltage
LDO Load Regulation
LDO Undervoltage Lockout Trip
Point
350
3.5
μA
V
V
DCIN
DCIN falling
DCIN rising
8.0V < V
DCIN
< 28V
V
BATT
= 2V to 19V, V
DCIN
> V
BATT
+ 0.3V
8.0V < V
DCIN
< 28V, no load
0 < I
LDO
< 10mA
8.0
7
5.25
28
7.85
6
500
5.55
115
V
V
I
DCIN
I
BATT
mA
μA
V
mV
V
DCIN
= 8.0V
3.2
5.15
V
REFERENCE
REF Output Voltage
REF Undervoltage Lockout Trip
Point
Ref
0 < I
REF
< 500μA
4.1960
4.2520
V
REF falling
3.9
V
TRIP POINTS
BATT POWER_FAIL Threshold
BATT POWER_FAIL Threshold
Hysteresis
ACIN Threshold
ACIN Threshold Hysteresis
V
DCIN
- V
BATT
, V
DCIN
falling
50
150
mV
100
300
mV
ACIN rising
2.007
10
2.089
30
V
mV
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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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