MIC2211

Micrel

M9999-090204

4

August 2004

V

–40

°C ≤ T

Parameter

Conditions

Min

Typ

Max

Units

Output Voltage Accuracy

Variation from nominal V

OUT

–1.0

+1.0

%

–2.0

+2.0

%

Output Voltage Temp. Coefficient

40

ppm/C

V

–0.3

0.02

0.3

%/V

–0.6

0.6

Load Regulation

I

0.2

1.0

%

I

1.5

%

I

120

190

mV

250

mV

I

240

340

mV

420

Ground Pin Current

I

65

µA

80

µA

I

60

µA

Ground Pin Current in Shutdown

V

2.0

µA

Ripple Rejection

f = 1kHz; C

60

dB

f = 20kHz; C

40

dB

Current Limit

V

150

280

460

mA

V

300

450

700

mA

Output Voltage Noise

C

30

µVrms

Enable Input

Enable Input Voltage

Logic Low (Regulator Shutdown)

0.6

V

Logic High (Regulator Enabled)

1.8

V

Enable Input Current

V

–1

0.01

+1

µA

V

–1

0.01

+1

µA

Notes:

1.

Exceeding maximum rating may damage the device.

2.

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

3.

The maximum allowable power dissipation of any T

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

4.

Specification for packaged product only.

5.

Minimum input for line regulation test is set to V

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 differen-

tial. 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.

Supply Input Voltage (V

Enable Input Voltage (V

Power Dissipation (P

(3)

Junction Temperature .............................. –40

°C to +125°C

Storage Temperature (T

Lead Temperature (soldering, 5 sec.) ....................... 260

°C

Supply Input Voltage (V

Enable Input Voltage (V

Junction Temperature (T

Package Thermal Resistance

MLF™-10 (

θ