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RT9758 データシート(PDF) 42 Page - Richtek Technology Corporation

部品番号 RT9758
部品情報  High Voltage Smart Cap Divider and Direct Charge Charger
PDF  61 Pages
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メーカー  RICHTEK [Richtek Technology Corporation]
ホームページ  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT9758 データシート(HTML) 42 Page - Richtek Technology Corporation

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RT9758
Copyright © 2023 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
DS9758-03
May 2023
42
Table 4. Protection Function Activation List in Reverse Bypass Mode
Protection Function
Protection Method
VOUT_OVP
Reset CHG_EN = 0
VBUS_OVP
Reset CHG_EN = 0
IBUS_OCP
Reset CHG_EN = 0 and REVERSE_MODE_EN = 0
WRX_IRE_OCP
Set Q0_CONTROL = 00
VOUT_ERR
Not active
TDIE_OTP
Reset CHG_EN = 0 and REVERSE_MODE_EN = 0
CFLY_DIAG
Not active
CON_OCP
Reset CHG_EN = 0 and REVERSE_MODE_EN = 0
VBUS_LOW_ERR
Can't do soft-start until VBUS_LOW_ERR = 1 (Note 9)
Table 5. Protection Function Activation List in DIV2 Mode
Protection Function
Protection Method
VOUT_OVP
Reset CHG_EN = 0
VBUS_OVP
Reset CHG_EN = 0
IBUS_OCP
Reset CHG_EN = 0
WRX_IRE_OCP
Set Q0_CONTROL = 00
VOUT_ERR
Reset CHG_EN = 0
TDIE_OTP
Reset CHG_EN = 0
CFLY_DIAG
Reset CHG_EN = 0
CON_OCP
Reset CHG_EN = 0
VBUS_LOW_ERR
Can't do soft-start until VBUS_LOW_ERR = 0 (Note 9)
Table 6. Protection Function Activation List in Reverse DIV2 Mode
Protection Function
Protection Method
VOUT_OVP
Reset CHG_EN = 0
VBUS_OVP
Reset CHG_EN = 0
IBUS_OCP
Reset CHG_EN = 0 and REVERSE_MODE_EN = 0
WRX_IRE_OCP
Set Q0_CONTROL = 00
VOUT_ERR
Not active
TDIE_OTP
Reset CHG_EN = 0 and REVERSE_MODE_EN = 0
CFLY_DIAG
Reset CHG_EN = 0
CON_OCP
Reset CHG_EN = 0 and REVERSE_MODE_EN = 0
VBUS_LOW_ERR
Can't do soft-start until VBUS_LOW_ERR = 1 (Note 9)



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