PIN CONNECTIONS
PIN CONNECTIONS
Package Transparent Top View
CSNS
TEMP
EN
INHS
FS
INLS
CONF
OCLS
DLS
GLS
SR
CBOOT
4
5
6
7
8
9
Table 1. PIN DEFINITIONS
Descriptions of the pins listed in the table below can be found in the Functional Description section located on
Pin
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15, 16
Pin Name
CSNS
TEMP
EN
INHS
FS
INLS
CONF
OCLS
DLS
GLS
SR
CBOOT
GND
VPWR
OUT
Pin
Function
Reports
Reports
Input
Input
Reports
Input
Input
Input
Input
Output
Input
Input
Ground
Input
Output
Formal Name
Output Current Monitoring
Temperature Feedback
Enable
(Active High)
Serial Input High Side
Fault Status
(Active Low)
Serial Input Low Side
Configuration Input
Low Side Overload
Drain Low Side
Low Side Gate
Slew Rate Control
Bootstrap Capacitor
Ground
Positive Power Supply
Output
Definition
This pin is used to generate a ground-referenced voltage for the
microcontroller (MCU) to monitor output current.
This pin is used by the MCU to monitor board temperature.
This pin is used to place the device in a low-current Sleep Mode.
This input pin is used to control the output of the device.
This pin monitors fault conditions and is active LOW.
This pin is used to control an external low side N-channel MOSFET.
This input manages MOSFET N-channel cross-conduction.
This pin sets the V
DS
protection level of the external low side MOSFET.
This pin is the drain of the external low side N-channel MOSFET.
This output pin drives the gate of the external low side N-channel
MOSFET.
This pin controls the output slew rate.
This pin provides the high pulse current to drive the device.
This is the ground pin of the device.
This pin is the source input of operational power for the device.
These pins provide a protected high side power output to the load
connected to the device.
10
11
12
GND
13
VPWR
14
15
OUT
16
OUT
Figure 3. Pin Connections
2
3
1
33981
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
