2.2

Recommended operating conditions

Table 2. Recommended operating conditions

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

VS

Supply voltage

5.5(1)

75

V

VREG12

12 V linear regulator output and

gate driving supply voltage

VS ≥ 15 V

12

V

VS shorted to REG12

5.5 (1)

15

V

VBOOTx

Bootstrap pin voltage

89

V

IREG12

12 V linear regulator total current

consumption (2)

Internal (gate drivers) and external

consumption

50

mA

CREG12

12 V linear regulator output

capacitance

4.7

µF

RDT

Deadtime resistor

ENx/INx mode

50

250

kΩ

INHx/INLx mode

Short to ground

VIN

Logic input voltage

0

5 (3)

V

VCP

Overcurrent comparator input

voltage

-1

1

V

VSCREF

VDS monitoring protection

reference voltage (4)

Protection enabled

0.2

2.5

V

Protection disabled

2.9

3.3

V

VFAULT

nFAULT output voltage

0

5

V

Tamb

Operative ambient temperature

-40

125 (5)

°C

1. Actual operative range can be limited by UVLO protections

2. Actual linear regulator current consumption can be limited by power dissipation

3. All digital inputs are 3.3 V TTL/CMOS thresholds compliant and 5 V tolerant. They can be biased within the respective AMR

whatever the supply condition of the device (supplied, floating or shorted to ground) without causing damage to the device.

4. SCREF pin structure does not allow a bias without VS supply voltage

5. Actual operative range is limited by thermal shutdown

Important:

It is mandatory to use a VS voltage equal or greater than power stage voltage (VM in Figure 1). If not, the device is

damaged.

STDRIVE101

Recommended operating conditions

DS13472 - Rev 1

page 4/32