Table 1. General Features
Figure 1. Package
applications. The device incorporates a dual
switches. The High-Side driver switch is designed
鈩?/div>
M0 technology that allows
to efficiently integrate on the same die a true
Power MOSFET with an intelligent signal/
protection circuitry.
Table 2. Order Codes
Package
Tube
VNH2SP30-E
MultiPowerSO-30
The Low-Side switches are vertical MOSFETs
manufactured
using
STMicroelectronic鈥檚
proprietary EHD (鈥楽TripFET鈩⑩€? process.The three
dice are assembled in MultiPowerSO-30 package
on electrically isolated leadframes. This package,
specifically designed for the harsh automotive
environment offers improved thermal performance
thanks to exposed die pads. Moreover, its fully
symmetrical mechanical design allows superior
manufacturability at board level. The input signals
IN
A
and IN
B
can directly interface to the
microcontroller to select the motor direction and
the brake condition. The DIAG
A
/EN
A
or DIAG
B
/
EN
B
, when connected to an external pull-up
resistor, enable one leg of the bridge. They also
provide a feedback digital diagnostic signal. The
normal condition operation is explained in the truth
table on page 14. The CS pin allows to monitor the
motor current by delivering a current proportional
to its value. The PWM, up to 20KHz, lets us to
control the speed of the motor in all possible
conditions. In all cases, a low level state on the
PWM pin will turn off both the LS
A
and LS
B
switches. When PWM rises to a high level, LS
A
or
LS
B
turn on again depending on the input pin
state.
Tape and Reel
VNH2SP30TR-E
MultiPowerSO-30
Rev. 1
September 2004
1/26