SMA6863MZ datasheet(13/19 Pages) SANKEN

Part #	SMA6863MZ

Description	High Voltage 3-Phase Motor Drivers

PDF	19 Pages

Scroll/Zoom	100%

Manufacturer	SANKEN [Sanken electric]

Direct Link	http://www.sanken-ele.co.jp/en

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13 / 19 page

SANKEN ELECTRIC CO., LTD.

High Voltage 3-Phase Motor Drivers

SMA6860MZ Series

SMA6860MZ-DS, Rev. 5

OCL Timing Diagram

¯O¯¯¯C¯¯L¯and ¯S¯¯¯D¯¯1¯ pins connected externally; current-limiter function in use

LIN(a)

LS1

SD2

VTRIP (1 V)

VOCL (0.5 V)

3.5 V

OCL,

SD1

2 μs

VTH (2.1 V)

VTH (2.9 V)

2 μs

5 μs

2 μs

= 50 CSD1

= 50 CC

= RUP1×CSD1

= RR×CC

= RUP2×CSD2

HIN(a)

3.3 μs3.3 μs

Low-side shutdown

High-side

shutdown

Enable resumption of high-side

operation at next HIN rising edge

Enable resumption of low-side

operation at next LIN rising edge

High-side

shutdown

= 50 CSD2

(a) Each HINx or LINx pin drives a independent side of a phase, that is, the high-side and the low-side swtiching

devices of a U, V, or W motor coil phase are each driven separately, by the corresponding dedicated HINx or LINx

SMA6863MZ Datasheet(PDF) 13 Page - Sanken electric