Electronic Components Datasheet Search
  British  ▼
ALLDATASHEET.CO.UK

X  

Preview PDF HTML

RT5021 Datasheet(PDF) 50 Page - Richtek Technology Corporation

Part # RT5021
Description  Channels DC/DC PMU with Li-ion Battery Charger
PDF  67 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT5021 Datasheet(HTML) 50 Page - Richtek Technology Corporation

Back Button RT5021 Datasheet HTML 46Page - Richtek Technology Corporation RT5021 Datasheet HTML 47Page - Richtek Technology Corporation RT5021 Datasheet HTML 48Page - Richtek Technology Corporation RT5021 Datasheet HTML 49Page - Richtek Technology Corporation RT5021 Datasheet HTML 50Page - Richtek Technology Corporation RT5021 Datasheet HTML 51Page - Richtek Technology Corporation RT5021 Datasheet HTML 52Page - Richtek Technology Corporation RT5021 Datasheet HTML 53Page - Richtek Technology Corporation RT5021 Datasheet HTML 54Page - Richtek Technology Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 50 / 67 page
background image
RT5021
50
DS5021-01 April 2013
www.richtek.com
Copyright
2013 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
©
Address
Name
Register Address
Bit7
(MSB)
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
(LSB)
Meaning
FLST
FB3 [2:0]
FLST2
FB4 [2:0]
Default
1
1
0
0
1
1
0
0
A5
0x05
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Used to control the CHG pin status when the register bit A9. CHGSTEN = 0.
1 : CHG = High impedance.
FLST
0 : CHG = Low.
FB3 regulation voltage can be selected by I
2C interface. The default voltage is
0.8V.
Code
VREF
If Target = 1.8V
If Target = 1V
If Target = 3.3V
000
0.72V
1.62V
0.9V
2.97V
001
0.74V
1.665V
0.925V
3.0525V
010
0.76V
1.71V
0.95V
3.135V
011
0.78V
1.755V
0.975V
3.2175V
100
0.8V
1.8V
1V
3.3V
101
0.82V
1.845V
1.025V
3.3825V
110
0.84V
1.89V
1.05V
3.465V
FB3 [2:0]
111
0.86V
1.935V
1.075V
3.5475V
Used to control the CHG2 pin status when the register bit A8. CHG2STEN = 0.
1 : CHG2 = High impedance.
FLST2
0 : CHG2 = Low.
FB4 regulation voltage can be selected by I
2
C interface. The default voltage is
0.8V.
Code
VREF
If Target = 1.8V
If Target = 1V
If Target = 3.3V
000
0.72V
1.62V
0.9V
2.97V
001
0.74V
1.665V
0.925V
3.0525V
010
0.76V
1.71V
0.95V
3.135V
011
0.78V
1.755V
0.975V
3.2175V
100
0.8V
1.8V
1V
3.3V
101
0.82V
1.845V
1.025V
3.3825V
110
0.84V
1.89V
1.05V
3.465V
FB4 [2:0]
111
0.86V
1.935V
1.075V
3.5475V



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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