10XSC425 datasheet(18/56 Pages) FREESCALE

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Analog Integrated Circuit Device Data



Freescale Semiconductor

10XSC425

4.3

Dynamic Electrical Characteristics

Table 5. Dynamic Electrical Characteristics

Characteristics noted under conditions 6.0 V

VPWR  20 V, 3.0 V  VDD  5.5 V, -40 C  TA  125 C, GND = 0 V, unless

otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25 °C under nominal conditions, unless

otherwise noted.

Symbol

Characteristic

Min

Typ

Max

Unit

Notes

POWER OUTPUT TIMING HS0 TO HS3

SRR00

Output Rising Medium Slew Rate (medium speed slew rate / SR[1:0] = 00)

300

650

1200

mV/

s

SRF00

Output Falling Medium Slew Rate (medium speed slew rate / SR[1:0] = 00)

300

720

1200

mV/

s

DSR_00

Driver Output Matching Slew Rate (SRR /SRF)

•PWR = 14 V at 25 °C and for medium speed slew rate



(SR[1:0] = 00) V

0.8

0.9

1.2

SRR01

Output Rising Low Slew Rate (medium speed slew rate / SR[1:0] = 01)

150

330

600

mV/

s

SRF01

Output Falling Low Slew Rate (medium speed slew rate / SR[1:0] = 01)

150

370

600

mV/

s

SRR10

Output Rising Fast Slew Rate (medium speed slew rate / SR[1:0] = 10)

600

1250

2400

mV/

s

SRF10

Output Falling Fast Slew Rate (medium speed slew rate / SR[1:0] = 10)

600

1450

2400

mV/

s

tDLY_ON

HS[0:1] Outputs Turn-ON Delay Times

• VPWR = 14 for medium speed slew rate (SR[1:0] = 00) V

100

s

(28),(29)

tDLY_OFF

HS[0:1] Outputs Turn-OFF Delay Times

• VPWR = 14 for medium speed slew rate (SR[1:0] = 00) V

s

(28),(29)

tRF

HS[0:1] Driver Output Matching Time (tDLY(ON) - tDLY(OFF))

• VPWR = 14 V, fPWM = 240 Hz, PWM duty cycle = 50%, at 25 °C for

medium speed slew rate (SR[1:0] = 00)

s

(28),(29)

SRR00

HS[2,3] Output Overcurrent Detection Levels (6.0 V < VHS[0:3] < 20 V)

200

470

800

mV/

s

SRF00

HS[2,3] Output Overcurrent Detection Levels (6.0 V < VHS[0:3] < 20 V)

200

570

800

mV/

s

DSR_00

HS[2,3] Output Overcurrent Detection Levels (6.0 V < VHS[0:3] < 20 V)

0.6

0.8

1.0

SRR01

HS[2,3] Output Overcurrent Detection Levels (6.0 V < VHS[0:3] < 20 V)

100

230

400

mV/

s

SRF01

HS[2,3] Output Overcurrent Detection Levels (6.0 V < VHS[0:3] < 20 V)

100

300

400

mV/

s

Notes

28.

Turn ON delay time measured from rising edge of any signal (IN[0:3] and CSB) that would turn the output ON to VHS[0:3] = VPWR / 2 with

RL = 5.0  resistive load.

29.

Turn OFF delay time measured from falling edge of any signal (IN[0:3] and CSB) that would turn the output OFF to VHS[0:3] = VPWR / 2

with RL = 5.0  resistive load.

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