数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

SS6781ACSTR 数据表(PDF) 13 Page - Silicon Standard Corp.

部件名 SS6781ACSTR
功能描述  Battery Charger Controller
PDF  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  SSC [Silicon Standard Corp.]
网页  http://www.siliconstandard.com
标志 SSC - Silicon Standard Corp.

SS6781ACSTR 数据表(HTML) 13 Page - Silicon Standard Corp.

Back Button SS6781ACSTR Datasheet HTML 9Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 10Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 11Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 12Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 13Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 14Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 15Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 16Page - Silicon Standard Corp. SS6781ACSTR Datasheet HTML 17Page - Silicon Standard Corp. Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 18 page
background image
www.SiliconStandard.com
13 of 18
SS6781A(G)
1/11/2005 Rev.2.10
The calculation for Rx and Ry in the circuit is as
following.
0.29 VCC =
)
R
(Ry//
Rx
Ry//R
TH
TH
+
x VCC
RTH=The resistance of thermistor at upper limit of
temperature protection.
0.72 VCC =
)
R
(Ry//
Rx
Ry//R
TL
TL
+
x VCC
RTL= The resistance of thermistor at lower limit of
temperature protection.
Substitution and rearranging the equations yield
Rx= 2.061
×
×
−
R
R
R
R
TL
TH
TL
TH
Ry =
5. 3
R
R
R
6. 3R
TL
TH
TL
TH
×
×
−
If temperature characteristic of the thermistor is like
that of SEMITEC 103AT-2, the resistance of Rx and
Ry is tabulated for different TL and TH as below.
(Note: TL is lower temperature limit and TH is upper
temperature limit.)
TABLE 4 Values of Rx and Ry at TL = 0
°C
TH (
°C)
Rx(k
Ω)
Ry (k
Ω)
50
10.1
551.1
51
9.7
300.7
52
9.4
204.8
53
9.0
153.9
54
8.7
122.8
55
8.4
101.8
56
8.1
86.5
57
7.8
75.0
58
7.5
66.0
59
7.2
58.7
60
7.0
52.8
61
6.8
47.8
62
6.5
43.6
63
6.3
39.9
64
6.1
36.8
65
5.9
34.0
66
5.7
31.6
67
5.5
29.5
68
5.3
27.5
69
5.2
25.8
70
5.0
24.3
TABLE 5 Values of Rx and Ry at TL = -10
°C
TH (
°C)
Rx (k
Ω)
Ry (k
Ω)
45
11.4
95.6
46
11.0
85.0
47
10.6
76.2
48
10.2
68.9
49
9.8
62.8
50
9.5
57.5
51
9.1
52.9
52
8.8
48.8
53
8.5
45.3
54
8.2
42.1
55
7.9
39.4
56
7.6
36.8
57
7.4
34.6
58
7.1
32.5
59
6.9
30.7
60
6.7
29.0
61
6.4
27.4
62
6.2
26.0
63
6.0
24.6
64
5.8
23.4
65
5.6
22.2
Setting the ADJ Pin Voltage
The slope of
∆T/∆t detection is determined by the
ADJ pin voltage of the SS6781A.
The calculation of ADJ pin voltage is shown in the
following procedure, followed by an example.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com