參數(shù)資料
型號: MAX1873SEEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Simple Current-Limited Switch-Mode Li Charger Controller
中文描述: 0.05 A BATTERY CHARGE CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 0.150 INCH, 0.025 INCH PITCH, QSOP-16
文件頁數(shù): 7/14頁
文件大小: 206K
代理商: MAX1873SEEE
M
Simple Current-Limited Switch-Mode
Li+ Charger Controller
_______________________________________________________________________________________
7
50
60
80
70
90
100
MAX1873S (3-CELL)
EFFICIENCY vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
E
12
20
16
24
28
V
BATT
= 10.5V
I
CHG
= 3A
50
60
80
70
90
100
16
20
INPUT VOLTAGE (V)
18
22
24
26
28
MAX1873T (4-CELL)
EFFICIENCY vs. INPUT VOLTAGE
M
E
V
BATT
= 14V
I
CHG
+ 3A
0
1.0
0.5
2.0
1.5
2.5
3.0
0
1.0
1.5
0.5
2.0
2.5
3.0
CHARGING CURRENT
vs. SYSTEM LOAD CURRENT
M
SYSTEM LOAD CURRENT (A)
C
4
8
6
12
10
16
14
18
0
50
TIME (MINUTES)
75
25
100
125
150
4-CELL BATTERY VOLTAGE AND
CHARGING CURRENT vs. TIME
M
B
BATTERY VOLTAGE
CHARGING CURRENT
C
0
1.0
0.5
2.0
1.5
3.0
2.5
3.5
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V
DCIN
= V
CSSP
= V
CSSN
= 18V, V
ICHG/EN
= V
REF
, V
VADJ
= V
REF
/2. MAX1873R: V
BATT
= V
CSB
= 8.4V;
MAX1873S: V
BATT
= V
CSB
= 12.6V; MAX1873T: V
BATT
= V
CSB
= 16.8V; T
A
= +25
°
C, unless otherwise noted).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1873SEEE+ 功能描述:電池管理 Switch-Mode Li+ Charger 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
MAX1873SEEE+T 功能描述:電池管理 Switch-Mode Li+ Charger 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
MAX1873SEEE-T 功能描述:電池管理 Switch-Mode Li+ Charger 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
MAX1873TEEE 功能描述:電池管理 Switch-Mode Li+ Charger 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
MAX1873TEEE+ 功能描述:電池管理 Switch-Mode Li+ Charger 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