L6226Q datasheet(3/28 Pages) STMICROELECTRONICS

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L6226Q

Electrical data

3/28

Electrical data

1.1

Absolute maximum ratings

1.2

Recommended operating conditions

Table 1.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Supply voltage

VSA = VSB = VS

VOD

Differential voltage between

VSA, OUT1A, OUT2A, SENSEA and

VSB, OUT1B, OUT2B, SENSEB

VSA = VSB = VS = 60 V,

VSENSEA = VSENSEB = GND

OCDA,OCDB OCD pins voltage range

-0.3 to + 10

PROGCLA,

PROGCLB

PROGCL pins voltage range

-0.3 to + 7

VBOOT

Bootstrap peak voltage

VSA = VSB = VS

VS + 10

VIN,VEN

Input and enable voltage range

-0.3 to + 7

VSENSEA,

VSENSEB

Voltage range at pins SENSEA and

SENSEB

-1 to + 4

IS(peak)

Pulsed supply current (for each VS

pin), internally limited by the

overcurrent protection

VSA = VSB = VS,

tPULSE < 1 ms

3.55

RMS supply current (for each VS pin) VSA = VSB = VS

2.8

Tstg, TOP

Storage and operating temperature

range

-40 to 150

°C

Table 2.

Recommended operating conditions

Symbol

Parameter

Min

Max

Unit

Supply voltage

VSA = VSB = VS

852

VOD

Differential voltage between

VSA, OUT1A, OUT2A, SENSEA and

VSB, OUT1B, OUT2B, SENSEB

VSA = VSB = VS,

VSENSEA = VSENSEB

VSENSEA,

VSENSEB

Voltage range at pins SENSEA and

SENSEB

(pulsed tW < trr)

(DC)

-6

-1

IOUT

RMS output current

1.4

Operating junction temperature

-25

+125

°C

fsw

Switching frequency

100

kHz

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