PI5USB2546J

www.diodes.com

November 2020

Document Number DS43167 Rev 1-2

7

© Diodes Incorporated

PI5USB2546J

Electrical Characteristics, Charging Controller

4.5V≤VIN≤5.5V; TJ=-40°C to +125°C; VEN =VIN, VILIM_SEL=VIN, VCTL1= VCTL2= VCTL3=VIN, R/FAULT=R/STATUS=10kΩ RILIM_HI=20kΩ,

RILIM_LO=80.6kΩ, Positive currents are into pins. Typical values are at 25°C. All voltages are with respect to GND. unless otherwise specified.

Symbol

Description

Test Conditions

Min.

Typ.

Max.

Unit

SHORTED MODE (BC1.2 DCP)

DP_IN/DM_IN shorting resistance

VCTL1= VIN; VCTL2= VCTL3= 0V

-

125

200

Ω

DCP-1.2V MODE

DP_IN/DM_IN output voltage

VCTL1= 0V; VCTL2= VCTL3= VIN,

Apply 3V on DP_IN for 0.5s and

measure the D+/D- voltage within the 2s

1.19

1.25

1.31

V

DP_IN/DM_IN output impedance

60

75

94

kΩ

DIVIDER-1A MODE

DP_IN Divider-1A output voltage

VCTL1= 0V; VCTL2= VCTL3= VIN,

1.9

2.0

2.1

V

DM_IN Divider-1A output voltage

2.57

2.7

2.84

V

DP_IN/DM_IN output impedance

7.5

10.5

16

kΩ

DIVIDER-2A MODE

DP_IN Divider-2A output voltage

VCTL1= 0V; VCTL2= VCTL3= VIN;

IOUT= 1A

2.57

2.7

2.84

V

DM_IN Divider-2A output voltage

1.9

2.0

2.1

V

DP_IN/DM_IN output impedance

7.5

10.5

16

kΩ

CHARGING DOWNSTREAM PORT

VDM_SRC

DP_IN CDP output voltage

VCTL1= VCTL2= VCTL3= VIN, VIN =0.6V,

-250μA ≤ IDM IN ≤ 0μA

0.5

0.6

0.7

V

VDAT_REF

DP_IN rising lower window

threshold for VDM SRC activation

VCTL1= VCTL2= VCTL3= VIN

0.25

-

0.4

V

Hysteresis(1)

-

50

-

mV

VLGC_REF

DP_IN rising upper window

threshold for VDM SRC de-activation

0.8

-

1.5

V

Hysteresis(1)

-

100

-

mV

LOAD DETECT- NON POWER WAKE

ILD

(RILIM LO

=

80.6kΩ)

IOUT rising load detect current

threshold

VCTL1= VCTL2= VCTL3= VIN

550

650

765

mA

Hysteresis(1)

-

50

-

mA

ILD

(RILIM LO

=

2.7MΩ)

IOUT rising load detect current

threshold

30

-

100

mA

IOUT falling load detect current

threshold

1

-

70

mA

tLD_SET

Load detect set time

140

200

275

ms

Load detect reset time

1.9

3

4.2

s

Note:

(1) These parameters are provided for reference only and do not constitute part of Diodes’ published device specifications for purposes of Diodes’ product

warranty.