CM1117F

2007/11/06 Rev1.3

Champion Microelectronic Corporation

Page 3

ELECTRICAL CHARACTERISTICS

℃; unless otherwise noted

CM1117F

Parameter

Device

Test Conditions

Min.

Typ.

Max.

Unit

Reference Voltage

CM1117F

1.225

1.250

1.275

V

CM1117FD

1.764

1.800

1.836

V

CM1117FK

2.450

2.500

2.550

V

Output Voltage

CM1117FS

3.234

3.300

3.366

V

Adj. Output

0.05

0.30

%

Line Regulator

Fixed Output

1

6.0

mV

Adj. Output

0.4

2

%

Load Regulation

Fixed Output

8

36

mV

Dropout Voltage

Fixed Output

1

1.1

1.25

V

Current Limit

Fixed Output

1.8

A

Minimum Load

Current (Note 1)

4

mA

Quiescent Current

Fixed Output

10

13

mA

Ripple Rejection

(Note 2)

35

dB

Thermal Regulation

(Note 2)

℃, 30ms pulse

0.01

0.1

%W

Adjust Pin Current

48

120

μA

Note 1:

For the adjustable device, 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 2:

These parameters, although guaranteed, are not tested in production.