to +250 mV, INN = HGND = 0 V, and the external components listed in the Typical Application section; typical

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLY

IDD

Low-side supply current

no external load on HLDO

27.5

40

mA

1 mA external load on HLDO

29.5

42

DCDCout to HGND

3.1

3.5

4.65

V

DCDC output undervoltage detection

threshold voltage

DCDC output falling

2.1

2.25

V

HLDO to HGND, up to 1 mA external load

3

3.2

3.4

V

High-side LDO output undervoltage

detection threshold voltage

HLDO output falling

2.4

2.6

V

High-side supply current for auxiliary

circuitry

Load connected from HLDOout to HGND,

non-switching

1

mA

Analog settling time

VDD step to 3.0 V, to OUTP and OUTN

valid, 0.1% settling

0.9

1.4

ms

(1)

The typical value includes one standard deviation ("sigma") at nominal operating conditions.

6.10 Switching Characteristics

over operating ambient temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output signal rise time

1.3

µs

Output signal fall time

1.3

µs

Unfiltered output

1

1.5

µs

Unfiltered output

1.6

2.1

µs

Unfiltered output

2.5

3

µs

6.11 Timing Diagram

INP - INN

OUTN

50% - 10%

t

f

50% - 50%

50% - 90 %

OUTP

t

r

250 mV

250 mV

±

0

V

CMout

Figure 6-1. Rise, Fall, and Delay Time Waveforms

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AMC3301-Q1

SBASA73 – JULY 2020

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