10XSD200 データシートの表示（PDF） - Freescale Semiconductor

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10XSD200

Dual 10 mOhm High Side Switch

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

Table 4. Dynamic Electrical Characteristics (continued)

Unless specified otherwise: 8.0 V  VPWR  36 V, 3.0 V  VDD  5.5 V, -40 C  TA  125 C, GND = 0 V. Typical values are

average values evaluated under nominal conditions TA = 25 °C,VPWR = 28 V & VDD = 5.0 V, unless specified otherwise.

Parameter

Symbol

Min

Typ

Max

Unit

AVAILABILITY DIAGNOSTIC FUNCTIONS OVER DUTY-CYCLE AND SWITCHING FREQUENCY

(protection & diagnostics both fully operational, see Diagnostic Features for the exact boundary values)

Available Duty Cycle Range, fPWM = 1.0 kHz high slew rate (Notes)

OL_OFF

OL_ON

RPWM_1K_H

0.0

–

%

62

35

–

100

OS

0.0

–

90

Available Duty Cycle Range, fPWM = 400 Hz, medium slew rate mode(Notes)

RPWM_400_M

OL_OFF

0.0

–

%

81

OL_ON

21

–

100

OS

0.0

–

88

Available Duty Cycle Range, fPWM = 400 Hz, high slew rate mode (Notes)

OL_OFF

OL_ON

OS

RPWM_400_H

0.0

–

%

84

14

–

100

0.0

–

95

Available Duty Cycle Range, fPWM = 200 Hz, low slew rate mode(Notes)

OL_OFF

OL_ON

OS

RPWM_200_L

0.0

–

%

86

15

–

100

0.0

–

93

Available Duty Cycle Range, fPWM = 200 Hz, medium slew rate mode(Notes)

RPWM_200_M

OL_OFF

0.0

–

%

90

OL_ON

11

–

100

OS

0.0

–

94

Available Duty Cycle Range, fPWM = 100 Hz in low slew rate mode(Notes)

OL_OFF

OL_ON

OS

RPWM_100_L

0.0

–

%

93

8.0

–

100

0.0

–

96

Deviation of the internal clock PWM frequency after Calibration(37)

AFPWM(CAL)

-10

–

+10

%

Default output frequency when using an uncalibrated oscillator

fPWM(0)

280

400

520

Hz

Minimal required Low Time during Calibration of the Internal Clock through CSB tCSB(MIN)

1.0

1.5

2.0

s

Maximal allowed Low Time during Calibration of the Internal Clock through CSB tCSB(MAX)

70

100

130

s

Recommended external Clock Frequency Range (external clock/PWM Module)

fCLOCK

15

–

512

kHz

Upper detection threshold for external Clock frequency monitoring

f CLOCK(MAX)

512

730

930

kHz

Lower detection threshold for external Clock frequency monitoring

f CLOCK(MIN)

5.0

7.0

10

kHz

Notes:

36. The device can be operated outside the specified duty cycle and frequency ranges (basic protective functions OC, SC, UV, OV, and OT

remain active), but the availability of the diagnostic functions OL_ON, OL_OFF, and OS is affected. OL_OFF duty-cycle range is

guaranteed by design characterization.

37. Values guaranteed from 60 Hz to 1.0 kHz (recommended switching frequency range).

Analog Integrated Circuit Device Data

Freescale Semiconductor

10XSD200

17

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