L6571A - L6571B

Maximum ratings

Doc ID 4946 Rev 6

3/12

1

Maximum ratings

1.1

Absolute maximum ratings

Note:

ESD immunity for pins 6, 7 and 8 is guaranteed up to 900 V (human body model)

1.2

Thermal data

1.3

Recommended operating conditions

Table 1.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

(1)

1.

The device has an internal zener clamp between GND and VS (typical 15.6 V).Therefore the circuit should

not be driven by a DC low impedance power source.

Supply current

25

mA

Oscillator resistor voltage

18

V

Low side switch gate output

14.6

V

High side switch source output

V

High side switch gate output

V

Floating supply voltage

618

V

Floating supply vs OUT voltage

18

V

VBOOT slew rate (Repetitive)

± 50

V/ns

VOUT slew rate (Repetitive)

± 50

V/ns

Storage temperature

-40 to 150

°C

Junction temperature

-40 to 150

°C

Ambient temperature (Operative)

-40 to 125

°C

Table 2.

Thermal data

Symbol

Parameter

MDIP8

SO8

Unit

Thermal resistance junction-ambient max

100

150

°C/W

Table 3.

Recommended operating conditions

Symbol

Parameter

Min.

Max.

Unit

Supply voltage

10

VCL

V

Floating supply voltage

-

500

V

High side switch source output

-1

VBOOT

-VCL

V

Oscillation frequency

200

kHz