STSPIN32F0252 datasheet(13/32 Pages) STMICROELECTRONICS

Teilenummer	STSPIN32F0252

Bauteilbeschribung	Advanced 250 V three-phase BLDC controller with embedded STM32 MCU

PDF	32 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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13 / 32 page

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

toff

Vin = 0 to 3.3 Vsee Figure 4

High/Low-side driver

turn-off propagation

delay

120

tEN

Enable to high/low

side driver

propagation delay

245

345

520

Rise time

CL= 1 nF

STSPIN32F0251/Q

120

STSPIN32F0252/Q

Fall time

CL= 1 nF

STSPIN32F0251/Q

STSPIN32F0252/Q

Delay matching

high/low

side turn-on/off

(6)

Deadtime

CL= 1 nF

200

300

400

MDT

Matching deadtime

(7)

CL= 1 nF

1. The current consumption depends on the firmware loaded in the microcontroller. See STM32F031x6x7

datasheet.www.st.com

2. Data based on characterization results, not tested in production.

3. Values provided by characterization, not tested

4. Data based on design simulation only. Not tested in production.

5. Comparator is disabled when VCC is in UVLO condition.

6. MT = max. (|ton(LVG) - toff(LVG)|, |ton(HVG) - toff(HVG)|, |toff(LVG) - ton(HVG)|, |toff(HVG) - ton(LVG)|)

7. MDT = | DTLH - DTHL |, refer to Figure 4.

STSPIN32F0251, STSPIN32F0252

Electrical characteristics

DS13048 - Rev 4

page 13/32

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