L6235

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(6) Tested at 25°C in a restricted range and guaranteed by characterization.

(7) See Fig. 1.

(8) Measured applying a voltage of 1V to pin SENSE and a voltage drop from 2V to 0V to pin VREF.

(9) See Fig. 2.

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Switching Characteristics

110

250

400

ns

300

550

800

ns

Other Logic Inputs to Output Turn-

ON delay Time

2

µs

Other Logic Inputs to out Turn-OFF

delay Time

2

µs

40

250

ns

40

250

ns

Dead Time

0.5

1

µs

Charge Pump Frequency

0.6

1

MHz

PWM Comparator and Monostable

3.5

5.5

mA

Comparator

±5

mV

500

ns

Internal Blanking Time on Sense

Comparator

1µs

Minimum on Time

1.5

2

µs

PWM RecirculationTime

13

µs

61

µs

Input Bias Current at pin VREF

10

µA

Tacho Monostable

3.5

5.5

mA

Monostable of Time

12

µs

60

µs

40

60

Ω

Over Current Detection & Protection

Supply Overcurrent Protection

Threshold

(6)

4.0

5.6

7.1

A

Open Drain ON Resistance

40

60

Ω

OCD high level leakage current

1

µA

200

ns

100

ns

ELECTRICAL CHARACTERISTICS (continued)