7/25

XC9223/XC9224

Series

1MHz

2MHz

No.

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

MIN.

TYP.

MAX.

D1-1

Supply Current 1

-

380

700

-

440

800

D1-2

Supply Current 2

-

30

60

-

45

80

D1-3

Oscillation Frequency

0.85

1.00

1.15

1.7

2.0

2.3

D1-4

External Clock

Synchronous Oscillation

SYNCOSC

0.75

-

1.25

1.5

-

2.5

D1-5

Integral Latch Time

-

6.0

15.0

-

3.0

15.0

XC9223 SERIES

XC9224 SERIES

No.

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

MIN.

TYP.

MAX.

D1-6

Stand-by Current

-

0.1

2.0

-

7.0

15.0

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

CIRCUIT

Detect Voltage

‘H’ to ‘L’, Pull-up resistor 200k

Ω

0.676

0.712

0.744

V

⑦

Release Voltage

‘L’ to ‘H’, Pull-up resistor 200k

Ω

0.716

0.752

0.784

V

⑦

Hysteresis Width

-

5

-

%

-

Output Current

2.5

4.0

-

mA

⑦

Delay Time

0.5

2.0

8.0

ms

⑦

-

-

0.1

μA

⑤

- 0.1

-

-

μA

⑤

-

-

1.0

μA

⑤

- 1.0

-

-

μA

⑤

XC9223/XC9224 Series (Continued), Voltage Detector Block (*9)

Topr=25

℃

■ELECTRICAL CHARACTERISTICS (Continued)

NOTE:

*1: When the difference between the input and the output is small, some cycles may be skipped completely before current maximizes.

If current is further pulled from this state, output voltage will decrease because of P-ch driver ON resistance.

*2: Refer to the chart below.

*3: EFFI = { ( output voltage x output current ) / ( input voltage x input current) } x 100

*4: On resistance (

*5: Time until it short-circuits Lx with GND through 1

Ω of resistance from a state of operation and is set to Lx=Low from current limit pulse

generating.

*6: When temperature is high, a current of approximately 100

μA may leak.

*7: Designed value.

*9: There is no voltage detector function available in the XC9223D series.

●Electrical Characteristics Standard Values