MIC2214

Micrel

MIC2214

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

Line Regulation; Note 5

V

–0.3

0.02

0.3

%/V

–0.6

0.6

Load Regulation

I

0.2

1.0

%

I

1.5

%

Dropout Voltage; Note 6

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

POR Output

V

TH

Low Threshold, % of nominal V

90

%

High Threshold, % of nominal V

96

%

V

OL

POR output logic low voltage; I

0.02

0.1

V

I

POR

Flag leakage current, flag OFF

–1

0.01

+1

µA

Supply Input Voltage (V

Enable Input Voltage (V

Power Dissipation (P

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

°C to +125°C

Storage Temperature (T

Open-Drain Output (DRV) ........................................ 250mA

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

°C

Supply Input Voltage (V

Enable Input Voltage (V

Junction Temperature (T

Package Thermal Resistance

MLF™-10 (

θ