UCS1001 datasheet(11/59 Pages) MICROCHIP

부품명	UCS1001

상세설명	USB Port Power Controller with Charger Emulation

PDF	59 Pages

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제조업체	MICROCHIP [Microchip Technology]

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USB Port Power Controller with Charger Emulation

Datasheet

SMSC UCS1001

Revision 1.2 (05-21-12)

DATASHEET

The pin types are described in Table 2.2. All pins are 5 V tolerant.

Figure 2.2 UCS1001-2 Pin Diagram

Table 2.1 UCS1001 Pin Description

NUMBER

PIN NAME

PIN FUNCTION

PIN TYPE

IF PIN NOT USED

CONNECTION

Active mode selector input #1

Connect to ground

or VDD (see

Note 2.2)

Active mode selector input #2

Connect to ground

or VDD (see

Note 2.2)

VBUS1

Voltage output from Power Switch.

These pins must be tied together.

Hi-Power,

AIO

Note 2.1

Leave open

VBUS2

ILIM

Selects the maximum current limit at

power-up (see Table 6.1, "UCS1001

ILIM Selection")

AIO

n/a

SEL

Selects polarity of PWR_EN control

(see Section 4.3.2, "SEL Input")

n/a

ILIM

VBUS1

VBUS2

DPIN

LATCH

DMIN

ALERT#

GND FLAG

UCS1001-2

20-QFN 4mm x 4mm

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