RT9750WSC datasheet(23/30 Pages) RICHTEK

23 / 30 page

RT9750

DS9750-01 June 2017

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Name

Function

Addr

Reset

IBUS_OCP

0x10

0x64

Bit

Mode

Name

Reset Value

Description

[6:0]

R/W

IBUS_OCP<6:0>

1100100

IBUS_OCP (Input Current Regulation)

Offset : 0A

LSB<6:0> : 3200mA, 1600mA, 800mA, 400mA,

200mA, 100mA, 50mA

Range Min : 0.40A (0b0001000)

Range Max : 6.35A (0b1111111)

Default : 5A (0b1100100)

Name

Function

Addr

Reset

TBUS_OTP

0x11

0x1E

Bit

Mode

Name

Reset Value

Description

[6:0]

R/W

TBUS_OTP<6:0>

0011110

TBUS_OTP

Offset : 0V

LSB<6:0> : 1280mV, 640mV, 320mV, 160mV,

80mV, 40mV, 20mV

Range Min : 0V (0b0000000)

Range Max : 2.4V (0b1111000)

Default:0.6V (0b0011110)

External VREF = 1.8V, 10K/10K Divide

Name

Function

Addr

Reset

TBAT_OTP

0x12

0x23

Bit

Mode

Name

Reset Value

Description

[6:0]

R/W

TBAT_OTP<6:0>

0100011

TBAT_OTP

Offset : 0V

LSB<6:0> : 1280mV, 640mV, 320mV, 160mV,

80mV, 40mV, 20mV

Range Min : 0V (0b0000000)

Range Max : 2.4V (0b1111000)

Default : 0.7V (0b0100011)

External VREF = 1.8V, 10K/10K Divide

Name

Function

Addr

Reset

VBUS_ADC2

0x13

0x00

Bit

Mode

Name

Reset Value

Description

VBUS_POL

Indicates polarity of VBUS

0 - Positive voltage

1 - Negative voltage

[4:0]

VBUS_ADC2<4:0>

00000

VBUS_ADC2

LSB : 1mV

LSB<4:0> : 4096, 2048, 1024, 512, 256

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