VN7140AS datasheet(15/45 Pages) STMICROELECTRONICS

15 / 45 page

Figure 9. TDSTKON

TDSTKON

VINPUT

VOUT

MultiSense

VOUT > VOL

GAPG2609141140CFT

Table 10. Truth table

Mode

Conditions

INX FR (1) SEn SELX (1) OUTX MultiSense

Comments

Standby

All logic inputs low

Hi-Z

Low quiescent current

consumption

Normal

Nominal load connected;

Tj < 150 °C

See (2)

Outputs configured for

auto-restart

See (2)

Outputs configured for

latch-off(1)

Overload

Overload or short to GND

causing:

Tj > TTSD or

ΔTj > ΔTj _SD

See (2)

Output cycles with

temperature hysteresis

See (2)

Output latches-off(1)

Undervoltage

VCC < VUSD (falling)

Hi-Z

Re-start when

VCC > VUSD +

VUSDhyst (rising)

OFF-state

diagnostics

Short to VCC

See (2)

Open-load

See (2)

External pull-up

Negative output

voltage

Inductive loads turn-off

See (2)

< 0 V

See (2)

1. VN7140AJ only

2. Refer to Table 11. MultiSense multiplexer addressing

Table 11. MultiSense multiplexer addressing

SEn SEL1 SEL0

MUX channel

MultiSense output

Normal mode

Overload

OFF-state diag. (1)

Negative output

SO-8

VN7140AJ, VN7140AS

Main electrical characteristics

DS10830 - Rev 4

page 15/45

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