RT5016C_16 Datasheet, PDF (35/68 Pages) Richtek Technology Corporation – I2C Programmable Multi-Channel PMU

External EN
VREF/IREF
/OSC/POR
SEQ_Ready
VOUT1 (5V)
VOUT2 (3.3V)
VOUT4 (1.5V)
VOUT3 (1.1V)
VOUT5
VOUT6
Latch SEQ
detection result
t_R  4ms
t_D  10ms
t_R  4ms
t_D 10ms
t_R  4ms
t_D 10ms
Each Enabled in I²C
Enabled in I²C
RT5016C
External EN
VREF/IREF/
OSC/POR
SEQ_Ready
VOUT1 (5V)
VOUT2 (3.3V)
VOUT4 (1.5V)
VOUT3 (1.1V)
EN going low take
no effect during on
sequence period.
Latch SEQ
detection result
Last channel discharge finish and then
reset SEQ detection result and issue
next time to re-detect SEQ
t_D ^tR1^0m4sms _{tR  4ms}
t_D 10ms _{tR  4ms}
t_D 10ms
Latch SEQ
detection result
t_D ^tR10^m4sms _{tR  4ms}
t_D

10ms
t_D
t_R1^_0m4ms s
During On sequence period, EN goes low would not take effect. After the sequence finishes, the EN state would be
re-checked and decide to keep on or start off sequence.
During Off sequence period, EN goes high would not take effect. After the sequence finishes, the EN state would be
re-checked and decide to keep off or start on sequence.
Copyright ©2016 Richtek Technology Corporation. All rights reserved.
DS5016C-02 November 2016
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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