RT5133 datasheet(36/41 Pages) RICHTEK

36 / 41 page

RT5133

is a registered trademark of Richtek Technology Corporation.

www.richtek.com

DS5133-02

February

2021

Address

Reg Name

Bit

Bit Name

Default

Type

Description

0x30

LDO5_CTRL1

LDO5_EN

RWC

Enable control of LDO5

0 : Disable (default)

1 : Enable

Note : Clear by

VDDAUV/OT/OC/PGB

event

Reserved

3:2

LDO5_STCD_TD

LDO5 soft-start count

down

00 : 1ms (default)

01 : 2ms

10 : 4ms

11 : 8ms

1:0

LDO5_STBTD

Soft-start time of LDO5

control

00 : 0ms (Sync)

01 : 1ms (default)

10 : 2ms

11 : 4ms

0x31

LDO5_CTRL2

7:5

LDO5_VOSEL

101

LDO5 VOUT selection

000 : 1.7V

001 : 1.8V

010 : 1.9V

011 : 2.5V

100 : 2.7V

101 : 2.8V (default)

110 : 2.9V

111 : 3.0V

4:0

Reserved

00000

0x32

LDO5_CTRL3

Reserved

LDO5_OCFB_EN

Enable control of OCFB

function

0 : Disable

1 : Enable (default)

5:4

LDO5_OCFB_TD

Deglitch time of OCFB

00 : 10

s

01 : 15

s

10 : 60

s (default)

11 : 100

s

Reserved

LDO5_NDIS_EN

Enable control of LDO5

Output Discharge

0 : Disable

1 : Enable (default)

1:0

Reserved

0x33

LDO5_CTRL4

7:0

Reserved

00000000

RT5133 Datasheet(PDF) 36 Page - Richtek Technology Corporation

RT5133 Datasheet(HTML) 36 Page - Richtek Technology Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Datasheet Download

Link URL