VNQ6040STR-E View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
VNQ6040STR-E Datasheet PDF : 73 Pages
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VNQ6040S-E
Contents
3.3.4
3.3.5
3.3.6
3.3.7
3.3.8
3.3.9
3.3.10
3.3.11
3.3.12
3.3.13
3.3.14
3.3.15
3.3.16
3.3.17
3.3.18
3.3.19
3.3.20
3.3.21
3.3.22
Address 03h - Current Sense Multiplexer Control Register (CSMUXCR)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Address 04h - Current Sense Ratio Control Register (CSRATCR) . . . . 36
Address 05h - PWM Mode Control Register (PWMCR) . . . . . . . . . . . . 36
Address 06h - Open-load ON-State Control Register (OLONCR) . . . . . 37
Address 07h - Open-load OFF-State Control Register (OLOFFCR) . . . 37
Address 08h - Automatic Shutdown Control Register (ASDTCR) . . . . . 37
Address 09h - Channel Control Register (CCR) . . . . . . . . . . . . . . . . . . 38
Address 10h - 13h - Duty Cycle Control Register (DUTYXCR) . . . . . . . 38
Address 18h - 1Ah - Phase Control Register (PHASEXCR) . . . . . . . . . 39
Address 2Eh - Channel Read Back Status Register (CHDRVR) . . . . . . 39
Address 2Fh - General Status Register (GENSTR) . . . . . . . . . . . . . . . . 40
Address 30h - Over Temperature Status Register (OTFLTR) . . . . . . . . 40
Address 31h - Open-Load ON-State Status Register (OLFLTR) . . . . . . 41
Address 32h - Open-Load OFF-State / Stuck to VCC Status Register
(STKFLTR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Address 33h - Power Limitation Status Register (PWLMFLTR) . . . . . . . 42
Address 34h - Over Load Status Register (OVLFLTR) . . . . . . . . . . . . . 43
Minimum duty cycle vs frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Address 3Eh - Test Register (TEST) . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Address 3Fh - Configuration Register (GLOBCTR) . . . . . . . . . . . . . . . . 45
4
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
5
Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
5.1 PowerSSO-36 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
6
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
6.1 ECOPACK® package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
6.2 PowerSSO-36™ mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
DocID18061 Rev 11
3/73
4
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