User Guide
13
Outputs
The following table provides specifications for the DPS70's high-side outputs:
High-Side Output Specifications
Item
Min
Nom
Max
Unit
Switchable voltage range
9
32
V
Over-voltage
36
V
Inductive pulse protection
yes
Output pin capacitance
.005
µF
Single Output
Output current (DC)
4
A
Output current (200 Hz)
1
2.5
A
Output current (500 Hz)
1.5
A
2 Outputs
Output current (DC)
3
A
Output current (200 Hz)
1.5
A
Output current (500 Hz)
.75
A
3.1.2. High-Side Output Configuration Options
The DPS70 high-side outputs may be configured with a software controlled 10
k
pull-up resistor to battery for open load detection in the off state.
3.1.3. High-Side Output Installation Connections
When connecting the high-side outputs, note that:
▪
The high-side output is connected to an internal bus bar, which can be
connected to a +12 V or +24 V battery
▪
The high-side output can provide switched battery power to any load type in a
vehicle
▪
The high-side output has an internal flyback diode to absorb electrical energy
when the load is turned off
When connecting high-side outputs:
▪
Connect the load grounds close to the power grounds
▪
Do not connect high-side outputs to loads that will draw currents greater than
the maximum peak current or maximum continuous current
