PI5USB2546A

www.diodes.com

July 2018

Document Number DS41265 Rev 1-2

4

© Diodes Incorporated

PI5USB2546A

Electrical Characteristics

4.5V≤V

IN≤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

Parameter

Test Conditions

Min

Typ.

Max

Unit

Power Switch

RDS(on)

On Resistance

(1)

TJ = 25

oC, I

OUT = 2A

73

84

mΩ

-40

oC ≤ T

J ≤ 85

oC, I

OUT = 2A

73

105

-40

oC ≤ T

J ≤ 125

oC, I

OUT = 2A

73

120

tr

OUT voltage rise time

VIN = 5V, CL = 1μF, RL = 100Ω

0.7

1.0

1.60

ms

tf

OUT voltage fall time

0.2

0.35

0.5

ton

OUT voltage turn-on time

VIN = 5V, CL = 1μF, RL = 100Ω

2.7

4

ms

toff

OUT voltage turn-off time

1.7

3

IREV

Reverse leakage current

VOUT = 5.5V, VIN = VEN = 0V,

-40

oC ≤ T

J ≤ 85

oC, Measure I

OUT

2

μA

Discharge

RDCHG

OUT discharge resistance

VOUT = 4V, VEN = 0V

400

500

630

Ω

tDCHG

OUT discharge hold time

Time VOUT< 0.7V

1.30

2.0

2.9

s

EN, ILIM_SEL, CTL1,CTL2, CTL3, inputs

Input pin rising logic

threshold voltage

-

1

1.35

1.70

V

Input pin falling logic

threshold voltage

-

0.85

1.15

1.45

V

Hysteresis

(2)

-

-

200

-

mV

Input current

Pin voltage= 0V to 5.5V

-0.5

-

0.5

µA

(1)

Pulse-testing techniques maintain junction temperature close to ambient temperature; Thermal effects must be taken into account separately

(2)

These parameters are provided for reference only and do not constitute part of Pericom's published device specifications for purposes of Pericom's product

warranty