L6393DTR datasheet(8/19 Pages) STMICROELECTRONICS

8 / 19 page

Electrical characteristics

L6393

8/19

Doc ID 14497 Rev 4

Electrical characteristics

5.1

AC operation

VCC = 15 V, TJ = +25 °C

Table 7.

AC operation electrical characteristics

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

AC operation

ton

1,3

10,

High/low side driver turn-on

propagation delay

Vout = 0 V

Vboot = Vcc

CL = 1 nF

Vi = 0 to 3.3 V

see

Figure 3 on page 9

125

200

toff

High/low side driver turnoff

propagation delay

125

200

tsd

2 vs

10,

Shut down to high/low side

propagation delay

125

200

Delay matching, HS and LS

turn-on/off

Dead time setting range (1)

RDT = 0, CL = 1 nF

0.1

0.18

0.25

μs

RDT = 37 kΩ, CL = 1 nF, CDT = 100 nF

0.48

0.6

0.72

RDT = 136 kΩ, CL = 1 nF, CDT = 100 nF 1.35

1.6

1.85

RDT = 260 kΩ, CL = 1 nF, CDT = 100 nF

2.6

3.0

3.4

MDT

Matching dead time (2)

RDT = 0 Ω; CL = 1 nF

RDT = 37 kΩ; CL = 1 nF; CDT = 100 nF

120

RDT = 136 kΩ; CL = 1 nF; CDT = 100 nF

250

RDT = 260 kΩ; CL = 1 nF; CDT = 100 nF

400

10,

Rise time

CL = 1 nF

120

Fall time

CL = 1 nF

See Figure 4 on page 9

MDT = I DTLH - DTHL I see Figure 5 on page 12

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