KIT33880DWBEVB Freescale Semiconductor, KIT33880DWBEVB Datasheet - Page 4

• Manufacturer Part Number: KIT33880DWBEVB
• Description: KIT EVAL FOR MC33880 8X SW W/SPI
• Manufacturer: Freescale Semiconductor

Specifications of KIT33880DWBEVB

• Main Purpose: Power Management, High & Low Side Driver (Internal FET)
• Embedded: No
• Utilized Ic / Part: MC33880
• Primary Attributes: 8 Configurable High/Low FETs, 5.5 ~ 24.5V, 0.8 ~ 2A, 0.55 Ohm
• Secondary Attributes: SPI Interface, Reverse Battery, Temperature, Short Circuit, Current Limit Protection
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 2. SOICW 32-Pin Definitions
4
33880
PIN CONNECTIONS
8, 9, 24, 25
Number
29, 30
3, 4
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26
27
28
31
32
1
2
5
6
7
Pin Name
VPWR
TGND
SCLK
GND
VDD
IN6
IN5
DO
EN
CS
S8
D8
S2
D2
S1
D1
D6
S6
S5
D5
D3
S3
D4
S4
D7
S7
DI
Digital ground.
Logic supply voltage. Logic supply must be switched off for low current mode (V
Output 8 MOSFET source pins.
Output 8 MOSFETdrain pin.
Output 2 MOSFET source pin.
Output 2 MOSFET drain pin.
Thermal Ground pins are connected internally to the substrate of the die and are used for heat transfer.
Connect thermal ground pins to the PCB ground and ground plane for heat sinking.
Output 1 MOSFET source pin.
Output 1 MOSFET drain pin.
Output 6 MOSFETdrain pin.
Output 6 MOSFET source pin.
PWM direct control input pin for output 6. IN6 is “OR” with SPI bit.
Enable input. Allows control of outputs. Active high.
SPI control clock input pin.
SPI control data input pin from MCU to the 33880. Logic [1] activates output.
SPI control chip select input pin from MCU to the 33880. Logic [0] allows data to be transferred in.
PWM direct control input pin for output 5. IN5 is “OR” with SPI bit.
Output 5 MOSFET source pin.
Output 5 MOSFET drain pin.
Output 3 MOSFET drain pin.
Output 3 MOSFET source pin.
Output 4 MOSFET drain pin.
Output 4 MOSFET source pin.
Output 7 MOSFET drain pin.
Output 7 MOSFET source pins.
Power supply pin to the 33880. VPWR has internal reverse battery protection.
SPI control data output pin from the 33880 to the MCU. DO = 0 no fault, DO = 1 specific output has fault.
TGND
TGND
SCLK
GND
VDD
IN6
EN
D8
D2
D1
D6
S8
S8
S2
S1
S6
Figure 4. 32-Pin Connections
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Definition
DO
VPWR
S7
S7
D7
S4
D4
TGND
TGND
S3
D3
D5
S5
IN5
CS
DI
Analog Integrated Circuit Device Data
Freescale Semiconductor
DD
below 3.9 V).