DEMOBOARD TLE8201R Infineon Technologies, DEMOBOARD TLE8201R Datasheet - Page 23

• Manufacturer Part Number: DEMOBOARD TLE8201R
• Description: BOARD DEMO TLE8201R V1.0
• Manufacturer: Infineon Technologies

Specifications of DEMOBOARD TLE8201R

• Main Purpose: Power Management, High & Low Side Driver (Internal FET)
• Embedded: No
• Utilized Ic / Part: TLE8201
• Primary Attributes: 1 H-Bridge @ 3A, 4 Half Bridges- 2 @ 1A, 2 @ 0.5A, 5 High Side 1@ 2.5A, 4 @ 0..5A
• Secondary Attributes: SPI Interface, Intended for Automotive Door
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DEMOBOARDTLE8201RIN

power Stage x, xsel1 and xsel2 are LOW, the power stage x is controlled only via the SPI
control bit xON. If the selection bit xsel1 is HIGH and the control bit xON is also high, the
power stage x is controlled by the PWM1 pin (xsel2 and PWM2, respectively). The
behavior is shown in the pricipal schematic and truth table below. In terms of power
dissipation due to switching loss, a PWM frequency below 200 Hz is recommended.
Figure 8
Data Sheet Rev. 2.0
PWM1
PWM2
CSN
CLK
DO
DI
S
P
I
PWM input and SPI control registers
1
1
xsel2
xsel1
xON
&
&
control logic of power transistor x
>=1
23
x {LS1, LS2, LS3, HS7, HS8, HS9,
&
HS10, HS11}
Gate
driver
transistor x
power
TLE 8201R
2006-06-07
OUT x