ZSPM2000 datasheet(8/43 Pages) RENESAS

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ZSPM2000 Datasheet

January 27, 2016

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Digital IO pins (GPIO0, CONTROL, PGOOD)

Input high voltage

VDD33=3.3V

2.0

Input low voltage

VDD33=3.3V

0.8

Output high voltage

VDD33=3.3V

2.4

VDD33

Output low voltage

0.5

Input leakage current

±1.0

µA

Output current – high

2.0

Output current – low

2.0

SMBus pins (SCL, SDA, SMBALERT) – open drain

Input high voltage

VDD33=3.3V

2.0

Input low voltage

VDD33=3.3V

0.8

Maximum bus voltage

5.25

Output current – low

2.0

Output voltage (without external prescaler)

Set-point voltage

1.4

Set-point resolution

1.4

Set-point accuracy

VOUT=1.4V

Inductor current measurement

Common mode voltage: ISNSP

and ISNSN pins relative to AGND

5.0

Differential voltage range: ISNSP

to ISNSN pin

±100

Accuracy

Recommended DCR sense

voltage for maximum output

current

Digital pulse width modulator

Switching frequency

177

1000

kHz

Resolution

163

Frequency accuracy

2.0

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