MIC2213 datasheet(5/11 Pages) MICREL

5 / 11 page

October 2005

M9999-101705

MIC2213

Micrel, Inc.

Parameter

Conditions

Min

Typ

Max

Units

DRV Output

Voltage Low

IDRV = 150mA

0.2

0.5

0.6

Leakage Current

IDRV = 0mA, VDRV = 5.5V, SW = 0V

–1

0.01

µA

SW Input Voltage

Logic Low (DRV Shutdown)

0.6

Logic High (DRV Enabled)

1.8

SW Input Current

VIL < 0.6V (DRV Shutdown)

–1

0.01

µA

VIH > 1.8V (DRV Enabled)

–1

0.01

µA

SET Input

SET Pin Current Source

VSET = 0V

0.75

1.25

1.75

µA

SET Pin Threshold Voltage

POR = High

1.25

Note 1. Exceeding maximum rating may damage the device.

Note 2. The device is not guaranteed to work outside its operating rating.

Note 3. The maximum allowable power dissipation of any TA (ambient temperature) is (PD(max) = TJ(max) – TA) / θJA. Exceeding the maximum allow-

able power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.

Note 4. Speciﬁcation for packaged product only.

Note 5. Minimum input for line regulation test is set to VOUT + 1V relative to the highest output voltage.

Note 6. Dropout voltage is deﬁned as the input-to-output differential at which the output voltage drops 2% below its nominal value measured at 1V

differential. For outputs below 2.25V, dropout voltage is the input-to-output voltage differential with the minimum input voltage 2.25V. Minimum

input operating voltage is 2.25V.

Note 7. Time measured from output of regulator 1 reaching 90% of its ﬁnal value to output of regulator 2 reaching 90% of its ﬁnal value.

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