전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

S-19212D50A-U5T1U 데이터시트(PDF) 17 Page - ABLIC Inc.

부품명 S-19212D50A-U5T1U
상세설명  AUTOMOTIVE, 125째C OPERATION, 36 V INPUT, 250 mA VOLTAGE REGULATOR
Download  60 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  ABLIC [ABLIC Inc.]
홈페이지  https://www.ablic.com
Logo ABLIC - ABLIC Inc.

S-19212D50A-U5T1U 데이터시트(HTML) 17 Page - ABLIC Inc.

Back Button S-19212D50A-U5T1U Datasheet HTML 13Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 14Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 15Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 16Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 17Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 18Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 19Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 20Page - ABLIC Inc. S-19212D50A-U5T1U Datasheet HTML 21Page - ABLIC Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 17 / 60 page
background image
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 250 mA VOLTAGE REGULATOR
Rev.5.3_00
S-19212B/DxxA Series
17
6. Thermal shutdown circuit
The S-19212B/DxxA Series has a built-in thermal shutdown circuit to limit overheating. When the junction
temperature increases to 165
°C typ., the thermal shutdown circuit becomes the detection status, and the regulating
is stopped. When the junction temperature decreases to 140
°C typ., the thermal shutdown circuit becomes the
release status, and the regulator is restarted.
If the thermal shutdown circuit becomes the detection status due to self-heating, the regulating is stopped and VOUT
decreases. For this reason, the self-heating is limited and the temperature of the IC decreases. The thermal
shutdown circuit becomes release status when the temperature of the IC decreases, and the regulating is restarted,
thus the self-heating is generated again. Repeating this procedure makes the waveform of VOUT into a pulse-like
form. This phenomenon continues unless decreasing either or both of the input voltage and the output current in
order to reduce the internal power consumption, or decreasing the ambient temperature. Note that the product may
suffer physical damage such as deterioration if the above phenomenon occurs continuously.
Caution 1. When the heat radiation of the application is not in a good condition, the self-heating cannot be
limited immediately, and the IC may suffer physical damage. Perform thorough evaluation
including the temperature characteristics with an actual application to confirm no problems
happen.
2. If a large load current flows during the restart process of regulating after the thermal shutdown
circuit changes to the release status from the detection status, the thermal shutdown circuit
becomes the detection status again due to self-heating, and a problem may happen in the
restart of regulating. A large load current, for example, occurs when charging to the CL whose
capacitance is large.
Perform thorough evaluation including the temperature characteristics with an actual
application to select CL.
Table 15
Thermal Shutdown Circuit
VOUT Pin Voltage
Release: 140
°C typ.*1
Constant value*2
Detection: 165
°C typ.*1
Pulled down to VSS*3
*1. Junction temperature
*2. The constant value is output due to the regulating based on the set output voltage value.
*3. The VOUT pin voltage is pulled down to VSS due to the feedback resistors (Rs and Rf) and a load.


유사한 부품 번호 - S-19212D50A-U5T1U

제조업체부품명데이터시트상세설명
logo
Seiko Instruments Inc
S-19212D50A-U5T1U SII-S-19212D50A-U5T1U Datasheet
3Mb / 58P
   FOR AUTOMOTIVE OPERATION HIGH-WITHSTAND VOLTAGE LOW DROPOUT CMOS VOLTAGE REGULATOR
More results

유사한 설명 - S-19212D50A-U5T1U

제조업체부품명데이터시트상세설명
logo
ABLIC Inc.
S-19213 ABLIC-S-19213 Datasheet
771Kb / 46P
   AUTOMOTIVE, 125째C OPERATION, 36 V INPUT, 500 mA VOLTAGE REGULATOR
Rev.1.1_00
S-19214 ABLIC-S-19214 Datasheet
811Kb / 46P
   AUTOMOTIVE, 125째C OPERATION, 36 V INPUT, 1000 mA VOLTAGE REGULATOR
Rev.1.1_00
S-19312 ABLIC-S-19312 Datasheet
641Kb / 38P
   AUTOMOTIVE, 125째C OPERATION, 36 V INPUT, 400 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.1_00
S-19311 ABLIC-S-19311 Datasheet
647Kb / 38P
   AUTOMOTIVE, 125째C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR www.ablic.com WITH RESET FUNCTION
Rev.1.3_00
S-1212B ABLIC-S-1212B Datasheet
1Mb / 60P
   105°C OPERATION, 36 V INPUT, 250 mA VOLTAGE REGULATOR
Rev.3.1_00
S-19500 ABLIC-S-19500 Datasheet
692Kb / 47P
   AUTOMOTIVE, 125째C OPERATION, 36 V INPUT, 200 mA, BUILT-IN WATCHDOG TIMER VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.5_00
S-19502 ABLIC-S-19502 Datasheet
787Kb / 54P
   AUTOMOTIVE, 125째C OPERATION, 36 V INPUT, 400 mA, BUILT-IN WATCHDOG TIMER VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.1_00
S-19243XXXA ABLIC-S-19243XXXA Datasheet
1Mb / 74P
   AUTOMOTIVE, 125째C OPERATION, 10 V INPUT, 500 mA VOLTAGE REGULATOR WITH SOFT-START FUNCTION
Rev.3.2_00
S-19244XXXA ABLIC-S-19244XXXA Datasheet
1Mb / 68P
   AUTOMOTIVE, 125째C OPERATION, 10 V INPUT, 1000 mA VOLTAGE REGULATOR WITH SOFT-START FUNCTION
Rev.3.2_00
S-19251 ABLIC-S-19251 Datasheet
908Kb / 41P
   AUTOMOTIVE, 105째C OPERATION, 5.5 V INPUT, 150 mA VOLTAGE REGULATOR
Rev.1.1_01
More results


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


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
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