AS1163 datasheet(14/91 Pages) AMSOSRAM

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AS1163

Electrical characteristics

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DS001075 • v2-00 • 2025-Nov-21

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Electrical characteristics

All limits are guaranteed. The parameters with Min and Max values are guaranteed with

production tests or SQC (Statistical Quality Control) methods. Voltages are referred to the

GNDA pin unless differently specified.

Table 4: Electrical characteristics of AS1163

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Startup time

VDD_com_stop

VDD communication

stop (stop of

communication when

VDD drops below)

VDD

Positive supply

voltage

4.3

5.5

IDD

Supply current

All drivers at full

current

IDD_sleep

Sleep current

1.6

IDD_Dsleep

Deep sleep current

1.5

VLED_Head

Min headroom LED

driver

1% current

compression

relative to 2.5V

600

LED_Short

LED short detection

threshold

VDD-1.8

VDD-1.2

VDD-0.5

LED_Open

LED open detection

threshold

250

550

LED_Pers

Minimum PWM

duration and fault

duration for

LED_open /

LED_Short

functionality

µs

ILED_abs_acc

LED current absolute

accuracy

Max ILED

absolute driver

accuracy. Over

the whole

temperature

range and max

current setting.

Tested with

VDD=5V

-8.5

8.5

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