MC06XSD200FK データシートの表示（PDF） - Freescale Semiconductor

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MC06XSD200FK

Dual 6.0 mOhm High Side Switch

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static 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

ELECTRICAL CHARACTERISTICS OF THE OUTPUT STAGE (HS0 AND HS1) (CONTINUED)

Current Sensing Ratio(14)

CSNS_ratio bit = 0 (high-current mode)

CSNS_ratio bit = 1 (low-current mode)

Minimum measurable load current with compensated error(15) < 35%

CSNS leakage current in OFF state (CSNSx_en = 0, CSNS_ratio

bit_x = 0)

CSR0

CSR1

I_LOAD_MIN

ICSR_LEAK

–

–

1/5000

–

–

1/1666.6

–

–

–

175

mA

-4.0

–

+4.0

µA

Systematic offset error (see Current Sense Errors)

I_LOAD_ERR_SYS

–

15

–

mA

Random offset error

I_LOAD_ERR_RAND

-360

–

360

mA

CSNS pin current sourcing capability, absolute upper limit

ICSNS,MAX

5.15

–

ESR0 Output Current Sensing Error (%, uncompensated(16)) at output

Current level (Sense ratio CSR0 selected):

ESR0_ERR

TJ=-40 C

9.0 A

-13

–

–

mA

%

13

4.5 A

-12

–

12

2.25 A

1.13 A

TJ=125C

9.0 A

4.5 A

2.25 A

1.13 A

TJ=25 to 125C

9.0 A

4.5 A

2.25 A

1.13 A

-17

–

17

-31

–

31

-10

–

10

-9.0

–

9.0

-12

–

12

-19

–

19

-10

–

10

-9.0

–

9.0

-12

–

12

-22

–

22

Notes:

14. Current Sense Ratio CSRx = ICSNS / (IHS[x] +I_LOAD_ERR_SYS)

15. See note (16), but with ICSNS_MEAS obtained after compensation of I_LOAD_ERR_RAND (see Activation and Use of Offset Compensation).

Further accuracy improvements can be obtained by performing a 1 or 2 point calibration

16. ESRx_ERR=(ICSNS_MEAS / ICSNS_MODEL) -1, with ICSNS_MODEL = (I(HS[x])+ I_LOAD_ERR_SYS) * CSRx , (I_LOAD_ERR_SYS defined above, see

section Current Sense Error Model). With this model, load current becomes: I(HS[x]) = ICSNS / CSRx - I_LOAD_ERR_SYS

06XSD200

10

Analog Integrated Circuit Device Data

Freescale Semiconductor

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