KIT33932VWEVBE Freescale Semiconductor, KIT33932VWEVBE Datasheet - Page 4

• Manufacturer Part Number: KIT33932VWEVBE
• Description: KIT EVALUATION FOR MC33932
• Manufacturer: Freescale Semiconductor
• Type: MOSFET & Power Driverr

Specifications of KIT33932VWEVBE

• Main Purpose: Power Management, Motor Control
• Embedded: No
• Utilized Ic / Part: MC33932
• Primary Attributes: 1 H-Bridge Driver
• Secondary Attributes: USB, I2C, SPI Interface
• Interface Type: USB, SPI
• Product: Power Management Modules
• Silicon Manufacturer: Freescale
• Silicon Core Number: MC33932
• Kit Application Type: Power Management
• Application Sub Type: Switch
• Kit Contents: Evaluation Board, CD, Misc Cables
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MC33932

Table 1. 33932 Pin Definitions (continued)
4
33932
PIN CONNECTIONS
A functional description of each pin can be found in the Functional Description section beginning on
17,18,26-28
14-16
29-31
36-38
TAB
Pin
19
20
21
22
23
24
25
41
42
43
44
Pin Name
VPWRB
AGNDA
AGNDB
EN/D4
CCPB
CCPA
OUT4
OUT3
OUT2
SFB
FBB
SFA
IN4
IN3
IN2
IN1
D3
Power Input
Open Drain
Open Drain
Logic Input
Logic Input
Logic Input
Logic Input
Logic Input
Logic Input
Function
Output -
Output -
Ground
Analog
Analog
Analog
Analog
Output
Output
Output
Output
Output
Output
Power
Power
Power
Logic
Logic
Pin
H-Bridge Output 4
H-Bridge Output 3
H-Bridge Output 2
Disable Input 3
Positive Power
Formal Name
Charge Pump
Charge Pump
Analog Signal
Status Flag B
(Active High)
Enable Input
(Active Low)
(Active Low)
Feedback B
Status Flag
Capacitor
Capacitor
Ground
Supply
Input 4
Input 3
Input 2
Input 1
H-bridge B Source of high side MOSFET2 and drain of low side MOSFET2.
These pins must be connected together physically as close as possible and
directly soldered down to a wide, thick, low resistance supply plane on the PCB.
External reservoir capacitor connection for H-bridge B internal charge pump;
connected to VPWRB. Allowable values are 30 to 100 nF. Note: This capacitor
is required for the proper performance of the device.
Logic input control of OUT4.
Logic input control of OUT3.
H-bridge B open drain active LOW Status Flag output (requires an external pull-
up resistor to V
V
When D3 is logic HIGH, both OUT3 and OUT4 are tri-stated. Schmitt trigger
input with ~80 μA source so default condition = disabled.
H-bridge B load current feedback output provides ground referenced 0.24% of
the high side output current. (Tie to GND through a resistor if not used.)
H-bridge B Source of high side MOSFET1 and drain of low side MOSFET1.
H-Bridge A source of high side MOSFET2 and drain of low side MOSFET2.
External reservoir capacitor connection for H-bridge A internal charge pump;
connected to VPWRA. Allowable values are 30 to 100 nF. Note: This capacitor
is required for the proper performance of the device.
Logic input control of OUT2.
Logic input control of OUT1; e.g., when IN1 is logic HIGH, OUT1 is set to
VPWRA, and when IN1 is logic LOW, OUT1 is set to PGNDA. (Schmitt trigger
Input with ~ 80 μA source so default condition = OUT1 HIGH.)
H-Bridge A open drain active LOW Status Flag output (requires an external
pull-up resistor to V
V
The low-current analog signal ground must be connected to PGND via low-
impedance path (<<10 mΩ, 0 Hz to 20 kHz). Exposed TAB is also the main
heatsinking path for the device.
LOW, the H-bridge B outputs are tri-stated and H-bridge B is placed in Sleep
When EN/D4 is logic HIGH, H-bridge B is operational. When EN/D4 is logic
CEsat
CEsat
Mode. (logic input with ~ 80μA sink so default condition = Sleep Mode.)
< 0.4 V
< 0.4 V
DD
@
@
0.3 mA. Maximum permissible pull-up voltage < 7.0 V.)
0.3 mA. Maximum permissible pull-up voltage < 7.0 V.)
. Maximum permissible load current < 0.5 mA. Maximum
DD
. Maximum permissible load current < 0.5 mA. Maximum
Definition
Analog Integrated Circuit Device Data
page
Freescale Semiconductor
11.