L9662 datasheet(19/80 Pages) STMICROELECTRONICS

19 / 80 page

DocID028325 Rev 1

19/80

L9662

Electrical specifications

Figure 2. MOS settling time and turn-on time 2

2.4.3

Electrical characteristics - Satellite interface

4.9 V ≤ VDD ≤ 5.1 V; 7 V  VRESX ≤ 37V; 7 V ≤ VSDIAG ≤ 37 V; (VSATS + 6.5V) ≤ VSYNC ≤ 25

V; 5 V ≤ VSATS ≤ 14 V; FEN1 = FEN2 = FEN3 = FEN4 = VDD; R_REF = 10 kΩ, ±1%, 100

PPM; -40 °C ≤ TA ≤ +95 °C; unless other specified.

Table 8. Satellite interface - DC electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

IICHx_IDLELim

Current limit per channel

during communication

voltage level

High side short to -0.3 V

-75

-150

IICHx_HVLim

Current limit per channel

during sync voltage level

High side short to -0.3 V

-100

-280

IVSATS_max

VSATS supply current

excluding ICHx current

All channels with High side

short to -0.3V

IVSATSLIM1

VSATS supply current

with one channel in

current limit during Sync

Pulse

High side short to -0.3 V

-40

IVSYNCLIM1

VSYNC supply current per

channel with channel in

current limit

High side short to -0.3 V

100

375

IICHx_SB_OFF

Short to battery current

when driver is OFF.

ICHx short to battery

V(ICHX)-VSATS > 50 mV

50 mV is the maximum

threshold to switch OFF driver,

TYP is 30 mV

IICHx_SB_ON

Max short to battery

current when driver is ON.

Guaranteed by design

IICHxVSATS_LK

OFF

VSATS leakage current per

channel

VSATS =18 V

Vcc = VSYNC = 0 V

measured @ VSATS

-1

L9662 Datasheet(PDF) 19 Page - STMicroelectronics

L9662 Datasheet(HTML) 19 Page - STMicroelectronics

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

Datasheet Download

Link URL