L9969X datasheet(21/70 Pages) STMICROELECTRONICS

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Figure 12. Switching sequence during change of direction

3.2.4.3

Power stage switching parameters

Parameters valid at VS in the range of (8 V…18 V), IOUT = 3 A.

T = -40 °C to 150 °C, unless otherwise specified; COUTxy = 10 nF connected during all the tests below.

Table 16. Power stage switching parameters

Symbol

Parameter

Condition

Min

Typ

Max

Unit

tdon00_dcm0

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 0

SR = 00

µs

tdon01_dcm0

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 0

SR = 01

µs

tdon10_dcm0

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 0

SR = 10

µs

tdon11_dcm0

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 0

SR = 11

µs

tdon00_dcm1

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 1

SR = 00

µs

tdon01_dcm1

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 1

SR = 01

µs

tdon10_dcm1

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 1

SR = 10

µs

tdon11_dcm1

Output HS ON delay

PWM or DIR 50% → OUT 20%

DCmatching = 1

SR = 11

µs

tdoff00_dcm0

Output HS OFF delay

PWM or DIR 50% → OUT 80%

DCmatching = 0

SR = 00

µs

tdoff01_dcm0

Output HS OFF delay

PWM or DIR 50% → OUT 80%

DCmatching = 0

SR = 01

µs

tdoff10_dcm0

Output HS OFF delay

PWM or DIR 50% → OUT 80%

SR = 10

µs

L9969x

Functional description

DS14029 - Rev 6

page 21/70

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