MAX77958 datasheet(13/83 Pages) AD

13 / 83 page

Electrical Characteristics (continued)

(Limits are 100% tested at TA = +25°C. Limits over the operating temperature range and relevant supply voltage range are guaranteed

by design and characterization.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VDAT_REF Threshold

VDAT_REF

0.25

0.32

0.4

VDAT_REF Hysteresis

VDAT_REF_H

0.015

OVDX Comparator

Falling Threshold

VOVDX_THF

Falling DP/DN threshold with respect to

AVL

-40

+80

OVDX Comparator

Rising Threshold

VOVDX_THR

Rising DP/DN threshold with respect to

AVL

150

DP/DN Overvoltage

Debounce

tOVDxDeb

100

110

μs

DN/DP Load Resistor

RUSB

Load resistor on DP/DN

6.1

MΩ

VD33 Voltage

VDP/

DM_3p3VSRC/

VSRC33

Tested at zero load and at 200μA load

2.6

3.0

3.3

VSRC33ILIM Current

Limit

ILIMVSRC33

Force 1.6V on DP/DN, measure current

1.5

VDN_SRC Voltage

VDN_SRC/VSR

C06

Accurate over ILOAD = 0 to 200μA

0.5

0.6

0.7

VDP_SRC Voltage

VDP_SRC/VSR

C06

Accurate over ILOAD = 0 to 200μA

0.5

0.6

0.7

USB TYPE-C / CC DETECTION

CC Pin Voltage, in DFP

1.5A Mode

VCC_PIN

Measured at CC pins with 126kΩ load,

IDFP1.5_CC enable and VAVL ≥ 2.6V

1.85

CC Pin Voltage, in DFP

3.0A Mode

VCC_PIN

Measured at CC pins with 126kΩ load,

IDFP3.0_CC enable and AVL ≥ 3.65V

3.1

CC Pin Clamp Voltage

VCC_ClAMP

60μA ≤ ICC ≤ 600μA

0.88

1.1

1.32

CC UFP Pulldown

Resistance

RPD_UFP

-10%

5.1

+10%

kΩ

CC DFP Low-Power

Mode

VDFPLP_CC

AVL ≥ 2.6V, IDFPULP_CC current source

enabled, 1.1V

1.2

CC DFP Ultra-Low-

Power Current Source

IDFPULP_CC

Measured at CC = 0.5V

-10%

+10%

μA

Measured at CC = 1.0V, TA = +25°C

-10%

+10%

Measured at CC = 1.0V

-12%

+12%

CC DFP 0.5A Current

Source

IDFP0.5_CC

-20%

+20%

μA

CC DFP 1.5A Current

Source

IDFP1.5_CC

-8%

180

+8%

μA

CC DFP 3A Current

Source

IDFP3A_CC

-8%

330

+8%

μA

CC RA RD Threshold

VRA_RD0.5

0.15

0.2

0.25

CC UFP 0.5A RD

Threshold

VUFP_RD0.5

0.61

0.66

0.7

CC UFP 0.5A RD

Hysteresis

VUFP_RD0.5_H

0.015

CC UFP 1.5A RD

Threshold

VUFP_RD1.5

1.16

1.23

1.31

MAX77958

Standalone USB Type-C and USB Power Delivery

Controller

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