USB2226 datasheet(21/23 Pages) SMSC

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4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs

Datasheet

SMSC USB2226

Revision 1.4 (10-08-07)

DATASHEET

Note 6.1

Output leakage is measured with the current pins in high impedance.

Note 6.2

See Appendix A for USB DC electrical characteristics.

Note 6.3

The Maximum power dissipation parameters of the package should not be exceeded.

Integrated Power FETs for

MS_PWR or SM/xD_PWR

Output Current

Short Circuit Current Limit

On Resistance

Output Voltage Rise Time

IOUT

ISC

RDSON

tDSON

100

140

2.1

800

μs

MS_PWR or

SM/xD_PWR;

VdropFET = 0.23V

MS_PWR or

SM/xD_PWR;

VoutFET = 0V

MS_PWR or

SM/xD_PWR;

IFET = 70mA

MS_PWR or

SM/xD_PWR;

CLOAD = 10μF

Integrated Power FET for

SD/MMC_PWR

Output Current

Short Circuit Current Limit

On Resistance

Output Voltage Rise Time

IOUT

ISC

RDSON

tDSON

200

181

2.1

800

μs

SD/MMC_PWR;

VdropFET = 0.46V

SD/MMC_PWR;

VoutFET = 0V

SD/MMC_PWR;

IFET = 70mA

SD/MMC_PWR;

CLOAD = 10μF

Supply Current Unconfigured

ICCINIT

Supply Current Active

(Full Speed)

ICC

Supply Current Active

(High Speed)

ICC

100

Supply Current Standby

ICSBY

305

420

µA

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

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