NXP Semiconductors

29

80310

6.2

Die characteristics

The die is designed to be fitted into a customer designed package, however as so many wiring configurations exist not all may be possible

from the same die design. Due to thermal considerations, soldering is the preferred die attach method, but under some circumstances,

conductive epoxy may be acceptable.

6.3

OTP default configuration (without any programming)

Default Regulation Voltage: 13.5 V

Phase Start Regulation: 800 RPM

Phase Stop Regulation: 500 RPM

LRC disable: 2400 RPM

LRC Rate: No LRC

Alternator Pole-pairs: 6

Slave Address: MID 29/11/12

Self start: ON

Self start threshold: 3000 RPM

BUS Time-out: 3 s

LIN Readout: Current

Thermal Compensation Threshold: 160 °C

10.6 V Reg: OFF.

The 10.6 V command is a real 10.6 V regulation when phase is ON (if Programmed, this command becomes a

regulation OFF command; lower regulation command is 10.7 V)

EL Fault HP mask: ON

The fault detection when the high phase signal is cut, is reported on the electrical fault (if programmed, this part of the

electrical fault is masked)

Low voltage threshold: none

One pole Filter: No, default is 2 pole filter

Crest regulation: OFF

LIN Com with Global ID (MID 2B + 3C): OFF

6.4

Crest regulation

Crest regulation bit OFF: The product is in load dump mode. EXC is stopped when the internal filter reaches Load dump detection

threshold (21 V typ.). The delay is given by the internal filter (~1.0 ms). Crest regulation bit is ON: The product is in crest regulation mode.

EXC is stopped immediately when internal ADC reaches 21 V. The delay is given by the ADC (~16 µs). For these two modes, Load Dump

or Crest regulation, EXC is always OFF if the condition on B+A is present.

Table 16. Physical die characteristics

Mechanical data

Length

Width

Units

Main Bonding Pad Size (200

0.66

0.5

mm

Die Size (Length x Width)

6.08

5.05

mm

Die Thickness

0.36

N/A

mm

Die Back Metal Composition

Ti/Ni/V/Ag

N/A

N/A

Die Back Metal Thickness, Typical

1.45

N/A

Die Top Metal Thickness, Typical

2.0

N/A

Die Top Metal Composition

99.5 Al

0.5 Cu

%