參數(shù)資料
型號(hào): MAX1811ESA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Replaced by TMS320C6727B :
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: 0.150 INCH, MA-012, SOIC-8
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 167K
代理商: MAX1811ESA
M
USB-Powered Li+ Charger
4
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(
CHG
unconnected, C
BATT
= 2.2μF, T
A
= +25
°
C, unless otherwise noted.)
CHARGE CURRENT
vs. BATTERY CURRENT
-50
50
0
200
150
100
250
300
450
400
350
500
0
1.0 1.5
0.5
2.0 2.5 3.0 3.5 4.0
V
BATT
(V)
4.5
M
I
B
V
IN
= V
EN
= V
SELV
= 5.5V
V
SELI
= V
IN
V
SELI
= 0
0
150
100
50
250
200
450
400
350
300
500
0
1
2
3
4
5
6
7
CHARGE CURENT
vs. INPUT VOLTAGE
M
V
IN
(V)
I
B
V
BATT
= 4.1V
V
SELV
= V
IN
V
SELI
= V
IN
V
SELI
= 0
4.08
4.12
4.10
4.16
4.14
4.20
4.18
4.22
-40
10
-15
35
60
85
BATTERY REGULATION VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
V
B
V
IN
= V
SELI
= V
EN
= 4.5V
I
BATT
= 0
V
SELV
= V
IN
V
SELV
= 0
0
200
100
400
300
500
600
-40
10
-15
35
60
85
CHARGE CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
B
V
IN
= V
SELV
= V
EN
= 5.5V, V
BATT
= 2.7V
V
SELI
= V
IN
V
SELI
= 0
0
200
100
400
300
500
600
-40
10
-15
35
60
85
CHARGE CURRENT vs. TEMPERATURE
WITH THERMAL REGULATION
M
TEMPERATURE (
°
C)
I
B
V
IN
= V
SELV
= V
EN
= 6.5V, V
BATT
= 2.7V
V
SELI
= V
IN
V
SELI
= 0
THERMAL CONTROL
LOOP IN OPERATION
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MAX1811ESA+ 功能描述:電池管理 USB-Powered 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
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