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

X  

预览 PDF HTML

RT8205CGQW 数据表(PDF) 11 Page - Richtek Technology Corporation

部件名 RT8205CGQW
功能描述  High Efficiency, Main Power Supply Controllers for Notebook Computers
PDF  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  RICHTEK [Richtek Technology Corporation]
网页  http://www.richtek.com
标志 RICHTEK - Richtek Technology Corporation

RT8205CGQW 数据表(HTML) 11 Page - Richtek Technology Corporation

Back Button RT8205CGQW Datasheet HTML 7Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 8Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 9Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 10Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 11Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 12Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 13Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 14Page - Richtek Technology Corporation RT8205CGQW Datasheet HTML 15Page - Richtek Technology Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 28 page
background image
RT8205A/B/C
11
DS8205A/B/C-06 July 2012
www.richtek.com
©
Copyright 2012 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
VENTRIPx = 0.5V
40
50
60
mV
VENTRIPx =1V
90
100
110
mV
Current-Limit Threshold
GND
−PHASEx
VENTRIPx =2V
180
200
220
mV
Zero-Current Threshold
SKIPSEL = VREG5 or REF,
GND
−PHASEx
--
3
--
mV
Internal Regulator and Reference
VREG5 Output Voltage
VVREG5
VOUT1 = GND, 6V < VIN < 25V,
0 < IVREG5 < 70mA
4.8
5
5.2
V
VREG3 Output Voltage
VVREG3
VOUT2 = GND, 6V < VIN < 25V,
0 < IVREG3 < 70mA
3.2
3.33
3.46
V
VREG5 Short Current
IVREG5
VREG5 = GND, VOUT1 = GND
--
175
275
mA
VREG3 Short Current
IVREG3
VREG3 = GND, VOUT2 = GND
--
175
275
mA
VREG5 Switchover Threshold
to VOUT1
Rising Edge at VOUT1 Regulation
Point
4.53
4.66
4.79
V
VREG3 Switchover Threshold
to VOUT2
Rising Edge at VOUT2 Regulation
Point
2.96
3.06
3.16
V
VREGx Switchover Equivalent
Resistance
RSW
VREGx to VOUTx, 10mA
--
1.5
3
Ω
REF Output Voltage
VREF
No External Load
1.98
2
2.02
V
REF Load Regulation
0 < ILOAD < 50uA
--
10
--
mV
REF Sink Current
REF in Regulation
5
--
--
μA
UVLO
VREG3 UVLO Threshold
SMPSx off
--
2.5
--
V
Rising Edge
--
4.35
4.5
V
VREG5 UVLO Threshold
Falling Edge
3.9
4.05
4.25
V
Power Good
PGOOD Threshold
FBx with Respect to Internal
Reference, Falling Edge,
Hysteresis = 1%
−11
−7.5
−4
%
PGOOD Propagation Delay
Falling Edge, 50mV Overdrive
--
10
--
μs
PGOOD Leakage Current
High State, Forced to 5.5V
--
--
1
μA
PGOOD Output Low Voltage
ISINK = 4mA
--
--
0.3
V
Fault Detection
OVP Trip Threshold
VFB_OVP
FBx with Respect to Internal
Reference
108
111
115
%
OVP Propagation Delay
--
10
--
μs
UVP Trip Threshold
FBx with Respect to Internal
Reference
65
70
75
%
UVP Shutdown Blanking Time
tSHDN_UVP From ENTRIPx Enable
--
3
--
ms
Thermal Shutdown
Thermal Shutdown
TSHDN
--
150
--
°C
Thermal Shutdown Hysteresis
--
10
--
°C



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


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