ISO808 datasheet(8/38 Pages) STMICROELECTRONICS

8 / 38 page

Electrical characteristics

9.2 V ≤ VCC ≤ 36 V; 2.75 V ≤ VDD ≤ 5.5 V; -40 °C < TJ < 125 °C, unless otherwise specified.

Table 4. Power section

Symbol

Parameter

Test conditions

Min.

Typ.

Max. Unit

VCC

Operating voltage range

9.2

VCC(THON) VCC undervoltage turn-on threshold

VDD = 3.3 V, VCC increasing

8.4

9.2

VCC(THOFF) VCC undervoltage turn-off threshold

VDD= 3.3 V, V CC decreasing

7.7

8.1

VCC(HYS)

VCC undervoltage hysteresis

0.15

VCCclamp

Clamp on VCC pin

Iclamp = 20 mA

RDS(ON)

ON state resistance (see Figure 3)

IOUT = 0.5 A, TJ = 25 °C

0.125

0.16

IOUT = 0.5 A, TJ = 125 °C

0.26

ICC

Power supply current

All channels in OFF state, VCC = 36 V

5.5

All channels in ON state, VCC = 36 V

ILGND

Ground disconnection output current

VCC = VGND = 0 V, VOUT = -24 V

500

μA

VOUT(OFF)

OFF state output voltage

Channel OFF and IOUT = 0 A

IOUT(OFF)

OFF state output current

Channel OFF and VOUT = 0 V

μA

Table 5. Digital supply voltage

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

VDD

Operating voltage range

2.75

5.5

VDD(THON) VDD undervoltage turn-on threshold VCC = 24 V, VDD increasing

2.55

2.75

VDD(THOFF) VDD undervoltage turn-off threshold VCC = 24V, V DD decreasing

2.45

2.65

VDD(HYS)

VDD undervoltage hysteresis

0.04 0.1

IDD

VDD supply current

VDD = 5 V and input channel with a steady logic

level

4.5

VDD = 3.3 V and input channel with a steady logic

level

4.4

5.9

ISO808, ISO808-1

Electrical characteristics

DS14169 - Rev 1

page 8/38

ISO808 Datasheet(PDF) 8 Page - STMicroelectronics

ISO808 Datasheet(HTML) 8 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

Datasheet Download

Link URL