DFE252012F-R47M datasheet(34/122 Pages) AD

34 / 122 page

Table 2. Device Configuration by RCFG1 (continued)

RCFG1

(Ω)

I2C SLAVE

ADDRESS

(7-BIT

ADDRESS)

MFIO1

MFIO2

MFIO3

MFIO4

MFIO5

MFIO6

MFIO7

MFIO8

48.7k

7'h61 (110

0001)

FPSI

POK_M1 FPWM_M1

CLKDET_M1

VB_GLB

RSTINB

TWARNB

RSTOB

56.2k

7'h62 (110

0010)

FPSI

POK_M1 FPWM_M1

CLKDET_M1

VB_GLB

RSTINB

TWARNB

RSTOB

64.9k

7'h63 (110

0011)

FPSI

POK_M1 FPWM_M1

CLKDET_M1

VB_GLB

RSTINB

TWARNB

RSTOB

75.0k

7'h60 (110

0000)

Factory Option

86.6k

7'h61 (110

0001)

100k

7'h62 (110

0010)

≥ 115k

7'h63 (110

0011)

Table 3 decodes the default selection options for the peak current limit of master phases and the switching frequency

setting. Once latched, the Mx_ILIM[1:0] and the Mx_FREQ[1:0] bits reflect the selected options. The decoded values for

RCFG2 ≥ 115kΩ are programmable at the factory.

Table 3. Device Configuration by RCFG2

RCFG2 (Ω)

M1_ILIM (A)

M2_ILIM (A)

M3_ILIM (A)

M4_ILIM (A)

Mx_FREQ (MHz)

≤ 95.3

5.5

1.0

200

5.5

1.5

309

5.5

3.5

1.0

422

5.5

3.5

1.5

536

5.5

3.5

5.5

1.0

649

5.5

3.5

5.5

1.5

768

5.5

3.5

1.0

909

5.5

3.5

1.5

1.05k

5.5

3.5

5.5

1.0

1.21k

5.5

3.5

5.5

1.5

1.40k

5.5

3.5

5.5

3.5

1.0

1.62k

5.5

3.5

5.5

3.5

1.5

1.87k

5.5

3.5

5.5

1.0

2.15k

5.5

3.5

5.5

1.5

2.49k

5.5

3.5

1.0

2.87k

5.5

3.5

1.5

3.74k

3.5

5.5

1.0

8.06k

3.5

5.5

1.5

12.4k

3.5

5.5

3.5

1.0

16.9k

3.5

5.5

3.5

1.5

21.5k

3.5

5.5

3.5

5.5

1.0

26.1k

3.5

5.5

3.5

5.5

1.5

MAX77542

16VIN/16A, Quad-Phase High-Efficiency Buck

Converter

www.analog.com

Analog Devices | 34

DFE252012F-R47M 数据表(PDF) 34 Page - Analog Devices

DFE252012F-R47M 数据表(HTML) 34 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载

链接网址

DFE252012F-R47M 数据表(PDF) 34 Page - Analog Devices

DFE252012F-R47M 数据表(HTML) 34 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

链接网址

数据表下载