L9918 datasheet(25/109 Pages) STMICROELECTRONICS

номер детали	L9918

подробное описание детали	Alternator voltage regulator with LIN interface for 12 V applications

PDF	109 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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25 / 109 page

Symbol

Parameter

Notes

Min.

Typ.

Max.

Unit

SRrise

Rising voltage slew rate for

excitation driver

VB = 14 V,

R = 270 Ω (Measurement

is performed between

20 % and 80 % of the

slope with NVM bits any

SR_EXC)

0.8

1.9

V/µs

TFLRCUP,1

Load Response Control Time:

rise time (from 0 % to

100 % DC) in default mode

(LRD_DEF NVM bits)

0.9

1.1

TFLRCUP,2

1.8

2.2

TFLRCUP,3

2.7

3.3

TFLRCUP,4

3.6

4.4

TFLRCUP,5

4.5

5.5

TFLRCUP,6

5.4

6.6

TFLRCUP,7

6.3

7.7

TFLRCUP,8

7.2

8.8

TFLRCDW,1

Load Response Control Time:

return value (from 100 % to

0 % DC) in default mode

(LR_TV_INTEGTIME NVM

bits)

0.4

TFLRCDW,2

0.8

TFLRCDW,3

1.2

TFLRCDW,4

1.6

TFLRCDW,5

2.0

TFLRCDW,6

2.5

TFLRCDW,7

3.0

TFLRCDW,8

3.2

DFLRCBZ,1

Blind Zone in default mode

selectable by NVM bits

(TV_SPRUNG)

DFLRCBZ,2

0.8

DFLRCBZ,3

1.6

DFLRCBZ,4

2.4

DFLRCBZ,5

3.2

DFLRCBZ,6

DFLRCBZ,7

4.8

DFLRCBZ,8

5.6

DFLRCBZ,9

6.4

DFLRCBZ,10

7.2

DFLRCBZ,11

DFLRCBZ,12

8.8

DFLRCBZ,13

9.6

DFLRCBZ,14

10.4

DFLRCBZ,15

11.2

DFLRCBZ,16

DFLRCBZ,17

12.8

DFLRCBZ,18

13.6

L9918

EXC electrical characteristic

DS13000 - Rev 2

page 25/109

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