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RT9481 데이터시트(PDF) 32 Page - Richtek Technology Corporation

부품명 RT9481
상세설명  Easy to Use Power Bank Solution
PDF  41 Pages
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제조업체  RICHTEK [Richtek Technology Corporation]
홈페이지  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT9481 데이터시트(HTML) 32 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.
www.richtek.com
DS9481-00 June 2015
32
Function
Register
Address
b[7]
(MSB)
b[6]
b[5]
b[4]
b[3]
b[2]
b[1]
b[0]
(LSB)
CHG_
IRQ
0X0B
Meaning
CHTER MI
IEOC
CHRC
HGI
CHTM RFI
SOFTSTA
RTI
Reversed
CHG_
STAT2_ALT
CHG_
STAT3_ALT
Default
0
0
0
0
0
0
0
0
Read/
Write
R/C
R/C
R/C
R/C
R/C
R/W
R/C
R/C
CHTERMI
Charge terminated.
IEOC
Charge current is lower than EOC current.
CHRCHGI
Re-Charge request.
CHTMRFI
Charger fault. time-out (fault).
SOFTSTARTI
Charger or Boost soft-start finish
CHG_STAT2_ALT
The status of CHG_STAT2 register is change
CHG_STAT3_ALT
The status of CHG_STAT3 register is change
Function
Register
Address
b[7]
(MSB)
b[6]
b[5]
b[4]
b[3]
b[2]
b[1]
b[0]
(LSB)
BST_
IRQ
0X0C
Meaning
BSTTSDI
BSTVMID
OVPI
CHRC
HGI
Reversed
Reversed
Reversed
Reversed
Reversed
Default
0
0
0
0
0
0
0
0
Read/
Write
R/C
R/C
R/C
R/W
R/W
R/W
R/W
R/W
BSTTSDI
Boost fault. Thermal shutdown; auto set OPA_MODE and SWITCHING_EN to low.
BSTVMIDOVPI
Boost fault. VMID OVP; auto set OPA_MODE and SWITCHING_EN to low.
BSTLOWVI
Boost fault. Battery voltage is too low; auto set OPA_MODE and SWITCHING_EN to low.



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