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PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

CIRCUIT

Output Voltage

Connect to external components

×

0.975

×

1.025

V

①

Output Voltage

Temperature Characteristics

△

△

Connect to external components

- 40℃≦Topr≦85℃

-

±

100

-

ppm/

℃

①

Maximum Input Voltage

10

-

-

V

①

Operation Start Voltage

components

-

0.8

0.9

V

①

Oscillation Start Voltage

-

-

0.8

V

②

Operation Hold Voltage

components

0.7

-

-

V

①

Input Current

-

E1-1(*) E1-2(*)

μ

A

①

Supply Current 1 (*2)

-

E2-1(*) E2-2(*)

μ

A

②

Supply Current 2

-

E3-1(*) E3-2(*)

μ

A

②

Lx Switch ON Resistance

-

E4-1(*) E4-2(*)

Ω

②

Lx Leak Current

-

-

1

μ

A

③

Duty Ratio

DTY

E7-1(*) E7-2(*) E7-3(*)

%

②

Duty Ratio 2

DTY2

only) Connect to external components

48

56

64

%

①

Maximum

Oscillation Frequency

MAXFOSC

85

100

115

kHz

②

Maximum

Oscillation Frequency 2

MAXFOSC2

153

180

207

kHz

②

Stand-by Current

ISTB

-

-

0.50

μ

A

④

CE “High” Voltage

0.75

-

-

V

④

CE “Low” Voltage

-

-

0.20

V

④

CE “High” Current

-

-

0.25

μ

A

⑤

CE “Low” Current

-

-

-0.25

μ

A

⑤

Lx Limit Voltage (*4)

frequency is more than double.

0.7

-

1.1

V

②

Efficiency (*5)

EFFI

Connect to external components

-

E8(*)

-

%

①

■

ELECTRICAL CHARACTERISTICS (Continued)

XC9110Cxx1MR, XC9111Cxx1MR

NOTE:

parts.

*2: Supply Current 1 is the value when the IC is constantly switching. In actual operation, the oscillator periodically switches, resulting in

*5: EFFI={[output voltage]×(output current)} / [(input voltage)×(input current)]×100

*6: Please be aware of the absolute maximum ratings of the external components.

(*): Please refer to the charts.

Ta = 25℃