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

X  

预览 PDF HTML

STLUX 数据表(PDF) 117 Page - STMicroelectronics

部件名 STLUX
功能描述  Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI
PDF  126 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STLUX 数据表(HTML) 117 Page - STMicroelectronics

Back Button STLUX Datasheet HTML 113Page - STMicroelectronics STLUX Datasheet HTML 114Page - STMicroelectronics STLUX Datasheet HTML 115Page - STMicroelectronics STLUX Datasheet HTML 116Page - STMicroelectronics STLUX Datasheet HTML 117Page - STMicroelectronics STLUX Datasheet HTML 118Page - STMicroelectronics STLUX Datasheet HTML 119Page - STMicroelectronics STLUX Datasheet HTML 120Page - STMicroelectronics STLUX Datasheet HTML 121Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 117 / 126 page
background image
DocID027870 Rev 1
117/126
STLUX
Thermal characteristics
126
13
Thermal characteristics
STLUX functionality cannot be guaranteed when the device operating exceeds the
maximum chip junction temperature (TJmax).
TJmax, in degrees Celsius, may be calculated using Equation 7:
Equation 7
TJmax = TAmax + PDmax x JA)
where:
TAmax is the maximum ambient temperature in °C
JA is the package junction to ambient thermal resistance in °C/W
PDmax is the sum of PINTmax and PI/Omax (PDmax = PINTmax + PI/Omax)
PINTmax is the product of IDD and VDD, expressed in watts. This is the maximum chip internal
power.
PI/Omax represents the maximum power dissipation on output pins where:
PI/Omax = (VOL * IOL) +  [(VDD - VOH) * IOH],
taking into account the actual VOL/IOL and VOH/IOH of the I/Os at low and high level.
Table 95. Package thermal characteristics
Symbol
Parameter
Value
Unit
JA
TSSOP38 - Thermal resistance junction to ambient(1)
1. Thermal resistance is based on the JEDEC JESD51-2 with the 4-layer PCB in a natural convection
environment.
80
°C/W
JA
VFQFPN32 - Thermal resistance junction to ambient(1)
26
°C/W
JA
TSSOP28 - Thermal resistance junction to ambient(1)
80
°C/W



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


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