CM1086

2002/02/05

Champion Microelectronic Corporation

Page 4

ELECTRICAL CHARACTERISTICS

CM1086

Parameter

Device

Test Conditions

Min.

Typ.

Max.

Unit

Reference Voltage

(Note 1)

CM1086

(Note 1)

1.238

1.230

1.250

1.250

1.262

1.270

V

CM1086K

2.475

2.500

2.525

V

Output Voltage

CM1086S

3.267

3.300

3.333

V

CM1086K

2.460

2.500

2.540

V

Output Voltage

CM1086S

3.247

3.300

3.353

V

Line Regulator

(Note 1)

CM1086

0.04

0.20

%

Load Regulation

(Note 1)

CM1086

0.08

0.3

%

Dropout Voltage

(Note 2)

1.00

1.15

1.15

1.30

V

Current Limit

1.5

3

A

Minimum Load

Current (Note 3)

5

10

mA

Quiescent Current

CM1086K/S

8

13

mA

Ripple Rejection

(Note 4)

60

80

dB

Note 1: Line and load regulations are guaranteed up to maximum power dissipation determined by input/output differential and

the output current. However, the maximum power will not be available over the full input/output voltage range.

Note 2: The specifications represent the minimum input/output voltage required to maintain 1% regulation.

Note 3: The minimum load current is the minimum current required to maintain regulation. Normally the current in the resistor

divider used to set the output voltage is selected to meet the minimum load current requirement.

Note 4: These parameters, although guaranteed, are not tested in production prior to shipment.