L99MH98 datasheet(16/147 Pages) STMICROELECTRONICS

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2.4.9

Drain source monitoring blanking time

VDH = 6 V to 28 V; VDD = 3.0 V to 5.5 V, Tj = -40 °C to 150 °C, VCP > VDH + 8.5 V, all voltages are referred to

ground and currents are assumed positive when flow into the pin (unless otherwise specified).

Table 15. Drain source monitoring external H-bridge

Symbol

Parameter

Test condition

Min

Typ

Max Unit

tB0000

DS monitoring blank time

VDS_BLANKx = 0000

0.5 0.625 0.85

µs

tB0001

DS monitoring blank time

VDS_BLANKx = 0001

0.8

1.2

µs

tB0010

DS monitoring blank time

VDS_BLANKx = 0010

1.25

1.5

µs

tB0011

DS monitoring blank time

VDS_BLANKx = 0011

1.2

1.5

1.8

µs

tB0100

DS monitoring blank time

VDS_BLANKx = 0100

1.6

2.4

µs

tB0101

DS monitoring blank time

VDS_BLANKx = 0101

2.4

3.6

µs

tB0110

DS monitoring blank time

VDS_BLANKx = 0110

3.2

4.8

µs

tB0111

DS monitoring blank time

VDS_BLANKx = 0111

µs

tB1000

DS monitoring blank time

VDS_BLANKx = 1000

4.8

7.2

µs

tB1001

DS monitoring blank time

VDS_BLANKx = 1001

5.6

8.4

µs

tB1010

DS monitoring blank time

VDS_BLANKx = 1010

6.4

9.6

µs

tSCS

Drain-source comparator propagation

delay

VDH = 14 V VDS jump from 10 mV to 1 V, time

from filter time end to VGS external FET under

threshold without external MOSFETs(1)

µs

1. Not subject to production test, specified by design.

Note:

For the VDS_BLANKx = 1x11 the default value (VDS_BLANKx = 0000) will be set.

2.4.10

Drain source monitoring filter time

VDH = 6 V to 28 V; VDD = 3.0 V to 5.5 V, Tj = -40 °C to 150 °C, VCP > VDH + 8.5 V, all voltages are referred to

ground and currents are assumed positive when flow into the pin (unless otherwise specified).

Table 16. Drain source monitoring filter time

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

tFT000

DS monitoring filter time(1)

VDS_FILTx = 000

0.4

0.5

0.85

µs

tFT001

DS monitoring filter time(1)

VDS_FILTx = 001

0.8

1.4

µs

tFT010

DS monitoring filter time(1)

VDS_FILTx = 010

1.6

2.4

µs

tFT011

DS monitoring filter time(1)

VDS_FILTx = 011

2.4

3.6

µs

tFT100

DS monitoring filter time(1)

VDS_FILTx = 100

3.2

4.8

µs

tFT101

DS monitoring filter time(1)

VDS_FILTx = 101

µs

tFT110

DS monitoring filter time(1)

VDS_FILTx = 110

4.8

7.2

µs

1. Not subject to production test, specified by design.

Note:

If the VDS_FILTx = 111 the default value (VDS_FILTx = 000) will be set.

L99MH98

Electrical specifications

DS14611 - Rev 3

page 16/147

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