KMA310 datasheet(30/71 Pages) NXP

30 / 71 page

NXP Semiconductors

KMA310

Programmable angle sensor IC

KMA310

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Product data sheet

Rev. 3 — 27 February 2019

30 / 71

Table 41. Supply current

Characteristics are valid for the operating conditions, as specified in Section 12.

Symbol

Parameter

Conditions

Min

Typ

Max Unit

Analog

[1][2]

IDD

supply current

[3][4]

Ioff(ov)

overvoltage switch-off current

[5]

8.5 mA

IO(sc)

short-circuit output current

[6]

SENT

[1][2]

IDD

supply current

[3][4]

IDD(ripple)

ripple supply current

peak-to-peak value

Ioff(ov)

overvoltage switch-off current

[5]

9.5 mA

IO(sc)

short-circuit output current

[6]

[1]

Normal operation and diagnostic mode excluding overvoltage and undervoltage within the specified operating supply voltage range.

[2]

Without load current at the output.

[3]

Normal operation and diagnostic mode over full voltage range up to limiting supply voltage at steady state.

[4]

With minimum load resistance at the output.

[5]

Diagnostic mode for a supply voltage above the overvoltage threshold voltage up to the limiting supply voltage.

[6]

Supply current if the output OUT/DATA is shorted to GND or VDD, respectively.

Table 42. Power-on reset

Characteristics are valid for the operating conditions, as specified in Section 12.

Symbol

Parameter

Conditions

Min

Typ

Max Unit

Vth(on)

switch-on threshold voltage

if VDD > Vth(on), output switches on

4.3

4.45 V

Vth(off)

switch-off threshold voltage

if VDD < Vth(off), output switches off

3.9

4.1

Vhys

hysteresis voltage

Vhys = Vth(on) − Vth(off)

0.1

0.2

VPOR

power-on reset voltage

IC is initialized

3.3

3.6 V

Vth(ov)

overvoltage threshold voltage

if VDD > Vth(ov), output switches off

6.5

7.5

Vhys(ov)

overvoltage hysteresis voltage

0.1

0.3

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