POWERSTEP01TR datasheet(13/92 Pages) STMICROELECTRONICS

13 / 92 page

DocID025022 Rev 5

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powerSTEP01

Electrical characteristics

RpumpHS

Charge pump high-side RDS(on)

resistance



RpumpLS

Charge pump low-side RDS(on)

resistance



Iboot

Average boot current

2.6

Power outputs

RDS(on)

High-side and low-side on resistance

VCC = 15 V at 25 °C



At 125 °C

SROUT

Output slew rate

IGATE = 96 mA

980

s

IGATE = 32 mA

520

IDSS

Leakage current

OUT = VS

0.1

OUT = GND

-0.1

Deadtime and blanking

tDT

Programmable deadtime2

TDT = '00000'

125

TDT =’11111’

4000

tblank

Programmable blanking time2

TBLANK = '000'

125

TBLANK =’111’

1000

Logic

VIL

Low level logic input voltage

0.8

VIH

High level logic input voltage

IIH

High level logic input current

VIN = 5 V, VDD = 5 V

µA

IIL

Low level logic input current

VIN = 0 V, VDD = 5 V

-1

µA

VOL

Low level logic output voltage(3)

VDD = 3.3 V, IOL = 4 mA

0.3

VDD = 5 V, IOL = 4 mA

0.3

VOH

High level logic output voltage

VDD = 3.3 V, IOH = 4 mA

2.4

VDD = 5 V, IOH = 4 mA

4.7

RPUCS

CS pull-up resistor

430



RPDRST

STBY/RESET pull-down resistor

450

RPUSW

CS pull-up resistor

thigh,STCK

Step-clock input high time

300

tlow,STCK

Step-clock input low time

300

Internal oscillator and external oscillator driver

fosc,int

Internal oscillator frequency

Tj = 25 °C

-5%

+5% MHz

fosc,ext

Programmable external oscillator

frequency

832

MHz

Table 4. Electrical characteristics (continued)

Symbol

Parameter

Test conditions

Min.

Typ.

Max. Unit

POWERSTEP01TR Datasheet(PDF) 13 Page - STMicroelectronics

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