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RT9481 Datasheet(PDF) 25 Page - Richtek Technology Corporation

Part # RT9481
Description  Easy to Use Power Bank Solution
PDF  41 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT9481 Datasheet(HTML) 25 Page - Richtek Technology Corporation

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RT9481
Copyright © 2015 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS9481-00 June 2015
www.richtek.com
25
Function
Register
Address
b[7]
(MSB)
b[6]
b[5]
b[4]
b[3]
b[2]
b[1]
b[0]
(LSB)
Charger
Control 1
0X01
Meaning
IAICR[5:0]
TE
OPA_ MODE
Default
0
0
1
0
1
0
0
0
Read/
Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
IAICR[5:0]
Define AICR current. The default current is 0.5A.
Code
Current
Code
Current
Code
Current
Code
Current
000000
Disable
010000
0.8A
100000
1.6A
110000
2A
000001
0.1A
010001
0.85A
100001
1.65A
110001
2A
000010
0.1A
010010
0.9A
100010
1.7A
110010
2A
000011
0.15A
010011
0.95A
100011
1.75A
110011
2A
000100
0.2A
010100
1A
100100
1.8A
110100
2A
000101
0.25A
010101
1.05A
100101
1.85A
110101
2A
000110
0.3A
010110
1.1A
100110
1.9A
110110
2A
000111
0.35A
010111
1.15A
100111
1.95A
110111
2A
001000
0.4A
011000
1.2A
101000
2A
111000
2A
001001
0.45A
011001
1.25A
101001
2A
111001
2A
001010
0.5A
(default)
011010
1.3A
101010
2A
111010
2A
001011
0.55A
011011
1.35A
101011
2A
111011
2A
001100
0.6A
011100
1.4A
101100
2A
111100
2A
001101
0.65A
011101
1.45A
101101
2A
111101
2A
001110
0.7A
011110
1.5A
101110
2A
111110
2A
001111
0.75A
011111
1.55A
101111
2A
111111
2A
TE
Termination enable
0 : Disable charge current termination (default)
1 : Enable charge current termination
OPA_MODE
0 : Charger mode (default)
1 : Boost mode



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