전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

RT9986 데이터시트(PDF) 23 Page - Richtek Technology Corporation

부품명 RT9986
상세설명  7-CH DC/DC Converter for DSC
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  RICHTEK [Richtek Technology Corporation]
홈페이지  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT9986 데이터시트(HTML) 23 Page - Richtek Technology Corporation

Back Button RT9986 Datasheet HTML 16Page - Richtek Technology Corporation RT9986 Datasheet HTML 17Page - Richtek Technology Corporation RT9986 Datasheet HTML 18Page - Richtek Technology Corporation RT9986 Datasheet HTML 19Page - Richtek Technology Corporation RT9986 Datasheet HTML 20Page - Richtek Technology Corporation RT9986 Datasheet HTML 21Page - Richtek Technology Corporation RT9986 Datasheet HTML 22Page - Richtek Technology Corporation RT9986 Datasheet HTML 23Page - Richtek Technology Corporation RT9986 Datasheet HTML 24Page - Richtek Technology Corporation  
Zoom Inzoom in Zoom Outzoom out
 23 / 24 page
background image
23
DS9986-00 May 2011
www.richtek.com
RT9986
Protection
type
Threshold (typical)
Refer to Electrical
spec
Protection methods
IC
Shutdown
Delay time
Reset method
Current
Limit
P-MOSFET
Current > 1.6A
N-MOSFET off, P-MOSFET off.
Automatic reset at next clock
cycle.
100ms
VDDM power
reset or all enable
pins set to low
FB3 UVP
FB3
< 0.4V after
soft-start end.
N-MOSFET off, P-MOSFET off.
No-delay
VDDM power
reset or all enable
pins set to low
CH3
Step-Down
FB3 Over
Load
FB3
< 0.7V
IC Shutdown when OL occur
each cycle until 100ms.
100ms
VDDM power
reset or all enable
pins set to low
Current
Limit
P-MOSFET
Current > 1.6A
N-MOSFET off, P-MOSFET off.
Automatic reset at next clock
cycle.
100ms
VDDM power
reset or all enable
pins set to low
FB4 UVP
FB4
< 0.4V after
soft-start end.
N-MOSFET off, P-MOSFET off.
No-delay
VDDM power
reset or all enable
pins set to low
CH4
Step-Down
FB4 Over
Load
FB4 < 0.7V
IC Shutdown when OL occur
each cycle until 100ms.
100ms
VDDM power
reset or all enable
pins set to low
Current
Limit
N-MOSFET
Current > 1.2A
N-MOSFET off, P-MOSFET off.
Automatic reset at next clock
cycle.
100ms
VDDM power
reset or all enable
pins set to low
PVDD5
OVP
PVDD5 > 21V
N-MOSFET off, P-MOSFET off.
No-delay
VDDM power
reset or all enable
pins set to low
FB5 UVP
FB5
< 0.6V after
soft-start end.
N-MOSFET off, P-MOSFET off.
No-delay
VDDM power
reset or all enable
pins set to low
CH5
Step-Up
FB5 Over
Load
FB5 < 1.1V
IC Shutdown when OL occur
each cycle until 100ms.
100ms
VDDM power
reset or all enable
pins set to low
Current
Limit
P-MOSFET
Current > 1.5A
P-MOSFET off. Automatic reset
at next clock cycle.
100ms
VDDM power
reset or all enable
pins set to low
VOUT6
OVP
VOUT6 <
−13V
P-MOSFET off.
No-delay
VDDM power
reset or all enable
pins set to low
FB6 UVP
FB6 >1.2V
P-MOSFET off.
No-delay
VDDM power
reset or all enable
pins set to low
CH6
Inverter
FB6 Over
Load
FB6 > 0.74V
IC Shutdown when OL occur
each cycle until 100ms.
100ms
VDDM power
reset or all enable
pins set to low
Current
Limit
N-MOSFET
Current > 0.8A
N-MOSFET off, P-MOSFET off.
Automatic reset at next clock
cycle.
100ms
VDDM power
reset or all enable
pins set to low
CH7
WLED
PVDD7
OVP
PVDD7 > 15V
Shutdown CH7
Not
applicable
VDDM power
reset or all enable
pins set to low
Thermal
Thermal
Shutdown
Temperature >
160
°C
All channels stop switching
No-delay
VDDM power
reset or all enable
pins set to low



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   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