MIC5202

Micrel

3-136

July 1998

Electrical Characteristics

Limits in standard typeface are for T

Specifications are for each half of the (dual) MIC5202. Unless otherwise specified, V

≥ 2.0V.

Symbol

Parameter

Condition

Min

Typ

Max

Units

V

O

Output Voltage

Variation from specified V

OUT

–1

1

%

Accuracy

–2

2

∆V

O

Output Voltage

(Note 2)

40

150

ppm/

°C

∆T

Temperature Coef.

∆V

O

Line Regulation

V

0.004

0.10

%

V

O

0.40

∆V

O

Load Regulation

I

0.04

0.16

%

V

O

0.30

V

Dropout Voltage

I

mV

(Note 4)

I

130

I

150

I

180

I

225

350

I

Q

Quiescent Current

V

0.01

µA

I

GND

Ground Pin Current

V

170

µA

I

270

I

330

I

500

I

1200

1500

PSRR

Ripple Rejection

75

dB

I

GNDDO

Ground Pin

V

270

330

µA

Current at Dropout

(Note 5)

I

LIMIT

Current Limit

V

280

mA

∆V

O

Thermal Regulation

(Note 6)

0.05

%/W

∆P

D

e

n

Output Noise

100

µV

Control Input

Input Voltage Level

V

IL

Logic Low

OFF

0.7

V

Logic High

ON

2.0

I

IL

Control Input Current

V

0.01

µA

IH

V

8

50

Absolute Maximum Ratings

Absolute Maximum Ratings indicate limits beyond which damage

to the device may occur. Electrical specifications do not apply when

operating the device beyond its specified Operating Ratings.

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

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

°C

Operating Junction Temperature Range ............. –40

°C to +125°C

Input Supply Voltage ................................................ –20V to +60V

ENABLE Input Voltage ............................................. –20V to +60V

SO-8

θ

Recommended Operating Conditions

Input Voltage ............................................................... 2.5V to 26V

Operating Junction Temperature Range ............. –40

°C to +125°C

ENABLE Input Voltage ..................................................... 0V to V

IN