VNQ6040STR-E datasheet(3/73 Pages) STMICROELECTRONICS

3 / 73 page

DocID18061 Rev 11

3/73

VNQ6040S-E

Contents

3.3.4

Address 03h - Current Sense Multiplexer Control Register (CSMUXCR)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.3.5

Address 04h - Current Sense Ratio Control Register (CSRATCR) . . . . 36

3.3.6

Address 05h - PWM Mode Control Register (PWMCR) . . . . . . . . . . . . 36

3.3.7

Address 06h - Open-load ON-State Control Register (OLONCR) . . . . . 37

3.3.8

Address 07h - Open-load OFF-State Control Register (OLOFFCR) . . . 37

3.3.9

Address 08h - Automatic Shutdown Control Register (ASDTCR) . . . . . 37

3.3.10

Address 09h - Channel Control Register (CCR) . . . . . . . . . . . . . . . . . . 38

3.3.11

Address 10h - 13h - Duty Cycle Control Register (DUTYXCR) . . . . . . . 38

3.3.12

Address 18h - 1Ah - Phase Control Register (PHASEXCR) . . . . . . . . . 39

3.3.13

Address 2Eh - Channel Read Back Status Register (CHDRVR) . . . . . . 39

3.3.14

Address 2Fh - General Status Register (GENSTR) . . . . . . . . . . . . . . . . 40

3.3.15

Address 30h - Over Temperature Status Register (OTFLTR) . . . . . . . . 40

3.3.16

Address 31h - Open-Load ON-State Status Register (OLFLTR) . . . . . . 41

3.3.17

Address 32h - Open-Load OFF-State / Stuck to VCC Status Register

(STKFLTR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

3.3.18

Address 33h - Power Limitation Status Register (PWLMFLTR) . . . . . . . 42

3.3.19

Address 34h - Over Load Status Register (OVLFLTR) . . . . . . . . . . . . . 43

3.3.20

Minimum duty cycle vs frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.3.21

Address 3Eh - Test Register (TEST) . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.3.22

Address 3Fh - Configuration Register (GLOBCTR) . . . . . . . . . . . . . . . . 45

Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

4.1

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

4.2

Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

4.3

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

4.3.1

SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

4.3.2

BULB mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

4.3.3

LED mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

4.4

Maximum demagnetization energy (VCC = 13.5 V) . . . . . . . . . . . . . . . . . 62

Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

5.1

PowerSSO-36 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

6.1

ECOPACK® package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

6.2

PowerSSO-36™ mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

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