công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

BA00CC0WCP-V5 bảng dữ liệu(PDF) 6 Page - Rohm

tên linh kiện BA00CC0WCP-V5
Giải thích chi tiết về linh kiện  Standard Variable Output LDO Regulators
Download  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  ROHM [Rohm]
Trang chủ  http://www.rohm.com
Logo ROHM - Rohm

BA00CC0WCP-V5 bảng dữ liệu(HTML) 6 Page - Rohm

Back Button BA00CC0WCP-V5 Datasheet HTML 2Page - Rohm BA00CC0WCP-V5 Datasheet HTML 3Page - Rohm BA00CC0WCP-V5 Datasheet HTML 4Page - Rohm BA00CC0WCP-V5 Datasheet HTML 5Page - Rohm BA00CC0WCP-V5 Datasheet HTML 6Page - Rohm BA00CC0WCP-V5 Datasheet HTML 7Page - Rohm BA00CC0WCP-V5 Datasheet HTML 8Page - Rohm BA00CC0WCP-V5 Datasheet HTML 9Page - Rohm BA00CC0WCP-V5 Datasheet HTML 10Page - Rohm  
Zoom Inzoom in Zoom Outzoom out
 6 / 10 page
background image
Technical Note
BA00DD0WCP-V5,BA00DD0WHFP,BA00DD0WT,
BA00CC0WT,BA00CC0WT-V5,BA00CC0WCP-V5,BA00CC0WFP
6/9
www.rohm.com
2010.02 - Rev.B
© 2010 ROHM Co., Ltd. All rights reserved.
Thermal Design
HRP5
To225FP-5
TO252-5
Fig.30
Fig.31
Fig.32
When using at temperatures over Ta=25℃, please refer to the heat reducing characteristics shown in Fig.30 through 32.
The IC characteristics are closely related to the temperature at which the IC is used, so it is necessary to operate the IC at
temperatures less than the maximum junction temperature TjMAX.
Fig.31 shows the acceptable loss and heat reducing characteristics of the TO220FP package The portion shown by the
diagonal line is the acceptable loss range that can be used with the IC alone. Even when the ambient temperature Ta is a
normal temperature (25℃), the chip (junction) temperature Tj may be quite high so please operate the IC at temperatures
less than the acceptable loss Pd.
The calculation method for power consumption Pc(W) is as follows :
Pc = (Vcc-Vo)×Io+Vcc×Icca
Acceptable loss Pd≦Pc
Solving this for load current IO in order to operate within the acceptable loss,
Io≦
Please refer to Figs.8 and 20 for Icca.)
It is then possible to find the maximum load current IoMAX with respect to the applied voltage Vcc at the time of thermal design.
Calculation Example
Example 1) When Ta=85℃, Vcc=8.3V, Vo=3.3V, BA33DD0WT
Io≦
With the IC alone : θja=62.5℃/W → -16mW/℃
Io≦200mA (Icca : 2mA)
25℃=2000mW → 85℃=1040mW
Please refer to the above information and keep thermal designs within the scope of acceptable loss for all operating
temperature ranges. The power consumption Pc of the IC when there is a short circuit (short between Vo and GND) is :
Pc=Vcc×(Icca+Ishort)
Ishort : Short circuit current
Terminal Vicinity Settings and Cautions
Vcc Terminal
Please attach a capacitor (greater than 0.33μF) between the Vcc and GND.
The capacitance values differ depending on the application, so please chose a capacitor with sufficient margin and verify
the operation on an actual board.
CTL Terminal
The CTL terminal is turned ON at 2.0V and higher and OFF at 0.8V and lower within the operating power supply voltage range.
The power supply and the CTL terminal may be started up and shut down in any order without problems.
Pd – Vcc×Icca
Vcc-Vo
1.04-8.3×Icca
5
0.0
0.4
0.8
1.2
1.6
2.0
0
25
50
75
100
125
150
Ambient temperature:Ta(℃)
0
1
2
3
4
5
6
7
8
9
10
0
25
50
75
100
125
150
Ambient temperature:Ta(℃)
0
5
10
15
20
25
0
25
50
75
100
125
150
Ambient temperature:Ta(℃)
7.3W
5.5W
2.3W
1)20.0
2)2.0
1.30
Board size : 70×70×1.6 ㎜ 3 (board contains a thermal)
Board front copper foil area : 10.5×10.5 ㎜ 2
2-layer board (back surface copper foil area :15×15 ㎜ 2)
2-layer board (back surface copper foil area :70×70 ㎜ 2)
4-layer board (back surface copper foil area :70×70 ㎜ 2)
1)
When using a maximum heat sick : θj-c=6.25(℃/W)
2)
When using an IC alone : θj-c=62.5(℃/W)
Mounted on a Rohm standard board
Board size : 70×70×1.6 ㎜
Copper foil area :7×7 ㎜
TO252-5θja=96.2(℃/W)
Vcc:
Vo:
Io:
Icca:
Input voltage
Output voltage
Load current
Circuit current


Số phần tương tự - BA00CC0WCP-V5

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Rohm
BA00CC0WCP-V5 ROHM-BA00CC0WCP-V5 Datasheet
362Kb / 6P
   1A Low Dropout Voltage Regulator with Shut Down Switch(Adustable Voltage)
BA00CC0WCP-V5 ROHM-BA00CC0WCP-V5 Datasheet
320Kb / 10P
   Standard Variable Output LDO Regulators with Shutdown Switch
BA00CC0WCP-V5 ROHM-BA00CC0WCP-V5 Datasheet
498Kb / 20P
   2A/1A Variable Output LDO Regulators
BA00CC0WCP-V5E2 ROHM-BA00CC0WCP-V5E2 Datasheet
498Kb / 20P
   2A/1A Variable Output LDO Regulators
BA00CC0WCP-V5E2 ROHM-BA00CC0WCP-V5E2 Datasheet
2Mb / 25P
   2A/1A Variable Output LDO Regulators
More results

Mô tả tương tự - BA00CC0WCP-V5

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Rohm
BD00C0AWFP ROHM-BD00C0AWFP Datasheet
391Kb / 12P
   1A Standard Variable Output LDO Regulators
BA00DD0WCP-V5 ROHM-BA00DD0WCP-V5_11 Datasheet
320Kb / 10P
   Standard Variable Output LDO Regulators with Shutdown Switch
BD00C0AWFP-E2 ROHM-BD00C0AWFP-E2 Datasheet
827Kb / 21P
   1A Variable Output LDO Regulators
BD00HC5WEFJ ROHM-BD00HC5WEFJ_13 Datasheet
494Kb / 22P
   1.5A Variable / Fixed Output LDO Regulators
BA3259HFP ROHM-BA3259HFP_12 Datasheet
441Kb / 19P
   Dual-Output (Fixed/Variable) LDO Regulators
BD00HA3WEFJ ROHM-BD00HA3WEFJ_13 Datasheet
522Kb / 22P
   300mA Variable Fixed Output LDO Regulators
BDXXGA3WEFJ ROHM-BDXXGA3WEFJ Datasheet
858Kb / 23P
   300mA Variable / Fixed Output LDO Regulators
17.May.2013 Rev.004
BDXXGA5WEFJ ROHM-BDXXGA5WEFJ Datasheet
565Kb / 22P
   500mA Variable / Fixed Output LDO Regulators
7.Feb.2013 Rev.002
BA50BC0FP-E2 ROHM-BA50BC0FP-E2 Datasheet
512Kb / 19P
   1A Variable/Fixed Output LDO Regulators
BD00HC5WEFJ ROHM-BD00HC5WEFJ_12 Datasheet
494Kb / 22P
   1.5A Variable Fixed Output LDO Regulators
More results


Html Pages

1 2 3 4 5 6 7 8 9 10


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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