August 2003

3

MIC5233

MIC5233

Micrel

T

Parameter

Condition

Min

Typ

Max

Units

Output Voltage Accuracy

Variation from nominal V

OUT

–1.0

+1.0

%

–2.0

+2.0

%

Line Regulation

V

0.04

0.5

%

Load Regulation

I

0.25

1

%

Dropout Voltage

I

mV

I

230

300

mV

400

mV

I

270

400

mV

450

mV

Ground Current

I

30

µA

35

µA

I

0.35

0.70

mA

I

1

2

mA

Ground Current in Shutdown

V

0.1

1

µA

Short Circuit Current

V

190

350

mA

Output Leakage,

Load = 500

Ω; V

–0.1

µA

Reverse Polarity Input

Enable Input

Input Low Voltage

Regulator OFF

0.6

V

Input High Voltage

Regulator ON

2.0

V

Enable Input Current

V

–1.0

0.01

1.0

µA

V

0.1

1.0

µA

V

0.5

2.5

µA

Note 1.

Exceeding the absolute maximum rating may damage the device.

Note 2.

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

Note 3.

Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.

Note 4.

Specification for packaged product only.

Input Supply Voltage ....................................... –20V to 38V

Enable Input Voltage ...................................... –0.3V to 38V

Power Dissipation .................................... Internally Limited

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

°C to +125°C

Storage Temperature ............................... –65

°C to +150°C

ESD Rating, Note 3

Input Supply Voltage ........................................ 2.3V to 36V

Enable Input Voltage ........................................... 0V to 36V

Junction Temperature (T

Package Thermal Resistance

SOT-23-5

(θ