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| RT5028 Datasheet, PDF (9/40 Pages) Richtek Technology Corporation – Integrated PMIC | |||
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Typical Application Circuit
1µF
52 VIN
RT5028
1µF
VOUTL1 1
1µF
51 VDDP
1µF
VOUTL2 3
1µF
2 VINL123
1µF
7 VINL456
1µF
10 VINL78
1µF
VOUTL3 4
1µF
VOUTL4 8
1µF
VOUTL5 6
10µF
22µF
2.2µH
45, 46 VINB1
47, 48 LXB1
50 VOUTB1S
1µF
VOUTL6 5
1µF
VOUTL7 9
1µF
VOUTL8 11
10µF
43, 44 VINB2
15
SCL
SDA 16
22µF
2.2µH
41, 42 LXB2
39 VOUTB2S
IRQ 19
RESET 20
PWRHOLD 26
AP
10µF
37, 38 VINB3
REBOOT 23
24
MTP
22µF
2.2µH
35, 36
LXB3
33 VOUTB3S
25
MASK_GPIO
SADDR 27
PWRON 22
10µF
22µF
2.2µH
32 VINB4
31
LXB4
29 VOUTB4S
ENL1 to ENL8
ENB1 to ENB4
AGND 21, 34, 56,
57 (Exposed Pad)
RT5028
VIN
SADDR
MASK_GPIOMTP
AGND
As SADDR connect to AGND
slave address
=0111111
As SADDR connect to VIN
slave address
=0110111
As MASK_GPIO connect to AGND
EN pins can control.
As MASK_GPIO connect to VIN
Ignore all EN pins.
As MTP connect to AGND
Inhibit to write MTP.
As MTP connect to VIN
Permit to write MTP.
Copyright ©2016 Richtek Technology Corporation. All rights reserved.
DS5028-02 September 2016
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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