MIC5206

Micrel

January 2000

3

MIC5206

Supply Input Voltage (V

Enable Input Voltage (V

Power Dissipation (P

Junction Temperature (T

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

°C

Electrical Characteristics

V

Symbol

Parameter

Conditions

Min

Typical

Max

Units

V

O

Output Voltage Accuracy

variation from nominal V

OUT

–11

%

–22

%

∆V

Output Voltage

Note 4

40

ppm/

°C

Temperature Coefficient

∆V

Line Regulation

V

0.004

0.012

% / V

∆V

Load Regulation

I

0.02

0.2

%

V

Dropout Voltage, Note 6

I

50

mV

70

mV

I

110

150

mV

230

mV

I

140

250

mV

300

mV

I

165

275

mV

350

mV

I

GND

Quiescent Current

V

0.01

1

µA

V

5

µA

I

GND

Ground Pin Current, Note 7

V

125

µA

150

µA

I

350

600

µA

800

µA

I

600

1000

µA

1500

µA

I

1300

1900

µA

2500

µA

PSRR

Ripple Rejection

75

dB

I

LIMIT

Current Limit

V

320

500

mA

∆V

Thermal Regulation

Note 8

0.05

%/W

e

no

Output Noise

I

260

nV Hz

to GND (MM package only)

Enable Input

V

IL

Enable Input Logic-Low Voltage

regulator shutdown

0.4

V

0.18

V

V

IH

Enable Input Logic-High Voltage

regulator enabled

2.0

V

I

IL

Enable Input Current

V

0.01

–1

µA

V

–2

µA

I

IH

V

5

20

µA

V

25

µA

Error Flag Output

V

ERR

Flag Threshold

undervoltage condition (below nominal)

–2

–6

–10

%

Note 9

V

OL

Output Logic-Low Voltage

I

0.2

0.4

V

I

FL

Flag Leakage Current

flag off, V

–1

0.1

+1

µA

Supply Input Voltage (V

Enable Input Voltage (V

Junction Temperature (T

SOT-23-5 (

θ

8-lead MSOP (

θ