33984 Datasheet, PDF (5/38 Pages) Freescale Semiconductor, Inc – Dual Intelligent High-current Self-protected Silicon High Side Switch (4.0 mOhm)

PIN CONNECTIONS
Table 2. Pin Definitions (continued)
Functional descriptions of many of these pins can be found in the Functional Pin Description section beginning on page 17.
Pin
Pin Name
Pin
Function
Formal Name
Definition
11
SO
Output
Serial Output
This output pin is connected to the SPI serial data input pin of the MCU
or to the SI pin of the next device of a daisy chain of devices.
12
IN1
Input
Direct Input 1
This input pin is used to directly control the output HS1.
13
GND
Ground
Ground
This pin is the ground for the logic and analog circuitry of the device.
14
VPWR
Input
Positive Power Supply This pin connects to the positive power supply and is the source input
of operational power for the device.
15
HS1
Output
High Side Output 1
Protected 4.0 mΩ high side power output to the load.
16
HS0
Output
High Side Output 0
Protected 4.0 mΩ high side power output to the load.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33984
5