Electrical specifications

L9524C

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3.3

Electrical characteristics

5V

≤ V

referred to GND and currents are assumed positive, when current flows into the pin.

Table 5.

Electrical characteristics

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Supply (VS)

1.1

Supply current

15

20

mA

1

10

mA

1.2

Undervoltage threshold

4

5

V

1.3

Undervoltage threshold

100

400

mV

1.4

Open-load detection

threshold

5.5

7.2

V

1.5

Overvoltage threshold

18

22

V

1.6

Overvoltage threshold

0.4

1.6

V

1.7

Load dump threshold

28

35

V

1.8

12

ms

1.9

10

μs

Supply (BAT)

2.1

Leakage current

0V

≤ V

05

μA

2.2

Internal pull-down

resistance

-40°C

25

43

150

k

Ω

30°C

25

65

150

125°C

25

106

150

2.3

Battery undervoltage

threshold

1

2

V

2.4

300

760

μs

Charge pump (CP)

3.1

Charge pump voltage

+5V

+18V

3.2

Charging current

-1500

-100

μA

3.3

Charge pump

undervoltage threshold

+3.5V

+5V

3.4

Charge pump frequency

(1)

0.6

7

MHz

3.5

400

950

μs