UCS2112 datasheet(11/64 Pages) MICROCHIP

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 2015 Microchip Technology Inc.

DS20005424B-page 11

UCS2112

2.0

TYPICAL PERFORMANCE CURVES

Note:

Unless otherwise indicated, VDD = VS = 5V, TA = +27°C.

FIGURE 2-1:

Short Applied After

Power-Up.

FIGURE 2-2:

Power-Up Into a Short.

FIGURE 2-3:

Internal Power Switch Short

Response.

FIGURE 2-4:

VBUS Discharge Behavior.

FIGURE 2-5:

Power Switch On

Resistance vs. Temperature.

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

-1

Time (ms)

BUS

S = VDD = 5V

LIM = 3A min (3.4A max), short applied at 2 ms

ALERT#

-1

100

200

300

400

500

Time (ms)

BUS

ALERT#

-4

-2

-1

020

Time (µs)

S = VDD = 5V

LIM = 2.13A (typical), short applied at 10 µs

BUS

-1

100

200

300

400

500

Time (ms)

BUS

-40

-15

110

Temperature (°C)

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