L6226PDTR datasheet(3/31 Pages) STMICROELECTRONICS

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L6226

Maximum ratings

Doc ID 9452 Rev 4

3/31

Maximum ratings

1.1

Absolute maximum ratings

1.2

Recommended operating conditions

Table 1.

Absolute maximum ratings

Symbol

Parameter

Test conditions

Value

Unit

Supply voltage

VSA = VSB = VS

VOD

Differen

tial voltage between

VSA, OUT1A, OUT2A, SENSEA

and VSB, OUT1B, OUT2B,

SENSEB

VSA = VSB = VS = 60V;

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 < 1ms

3.55

RMS supply current

(for each VS pin)

VSA = VSB = VS

1.4

Tstg, TOP

Storage and operating

temperature range

-40 to 150

°C

Table 2.

Recommended operating conditions

Symbol

Parameter

Test conditions

Min.

Max.

Unit

Supply voltage

VSA = VSB = VS

VOD

Differential voltage between

VSA, OUT1A, OUT2A, SENSEA

and VSB, OUT1B, OUT2B,

SENSEB

VSA = VSB = VS;

VSENSEA = VSENSEB

VSENSEA,

VSENSEB

ltage 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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