MC33988CPNA 查看數據表（PDF） - Freescale Semiconductor

零件编号

产品描述 (功能)

生产厂家

MC33988CPNA

Dual Intelligent High-current Self-protected Silicon High Side Switch (8.0mΩ)

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

Table 4. Dynamic Electrical Characteristics

Characteristics noted under conditions 4.5V ≤ VDD ≤ 5.5V, 6.0V ≤ VPWR ≤ 27V, -40°C ≤ TA ≤ 125°C, unless otherwise noted.

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

Characteristic

Symbol

Min

Typ

Max

Unit

POWER OUTPUT TIMING

Output Rising Slow Slew Rate A (DICR D3 = 0)(18)

9.0V < VPWR < 16V

Output Rising Slow Slew Rate B (DICR D3 = 0)(19)

9.0V < VPWR < 16V

Output Rising Fast Slew Rate A (DICR D3 = 1)(18)

9.0V < VPWR < 16V

Output Rising Fast Slew Rate B (DICR D3 = 1)(19)

9.0V < VPWR < 16V

Output Falling Slow Slew Rate A (DICR D3 = 0)(18)

9.0V < VPWR < 16V

Output Falling Slow Slew Rate B (DICR D3 = 0)(19)

9.0V < VPWR < 16V

Output Falling Fast Slew Rate A (DICR D3 = 1)(18)

9.0V < VPWR < 16V

Output Falling Fast Slew Rate B (DICR D3 = 1)(19)

9.0V < VPWR < 16V

Output Turn-ON Delay Time in Fast/Slow Slew Rate(20)

DICR = 0, DICR = 1

Output Turn-OFF Delay Time in Slow Slew Rate Mode(21)

DICR = 0

Output Turn-OFF Delay Time in Fast Slew Rate Mode(21)

DICR = 1

SRRA_SLOW

V/μs

0.3

1.0

2.0

SRRB_SLOW

0.12

0.4

V/μs

1.2

SRRA_FAST

V/μs

0.6

1.6

6.4

SRRB_FAST

0.12

0.4

V/μs

4.8

SRFA_SLOW

V/μs

0.3

1.0

2.0

SRFB_SLOW

0.12

0.4

V/μs

1.2

SRFA_FAST

V/μs

1.2

3.2

6.4

SRFB_FAST

V/μs

0.4

1.4

4.8

t DLY(ON)

μs

1.0

8.0

30

t DLY_SLOW(OFF)

5

μs

57

125

t DLY_FAST(OFF)

μs

2.0

15

50

Direct Input Switching Frequency (DICR D3 = 0)

f PWM

–

300

–

Hz

Notes

18. Rise and Fall Slew Rates A measured across a 5.0Ω resistive load at high side output = 0.5V to VPWR -3.5V. These parameters are

guaranteed by process monitoring.

19. Rise and Fall Slew Rates B measured across a 5.0Ω resistive load at high side output = VPWR -3.5V to VPWR -0.5V. These parameters

are guaranteed by process monitoring.

20. Turn-ON delay time measured from rising edge of IN[0:1] signal that would turn the output ON to VHS[0:1] = 0.5V with RL = 5.0Ω resistive

load.

21. Turn-OFF delay time measured from falling edge that would turn the output OFF to VHS[0:1] = VPWR -0.5V with RL = 5.0Ω resistive load.

Analog Integrated Circuit Device Data

Freescale Semiconductor

33988

11

Share Link: