TPL7407L

IN3

IN4

OUT1

OUT2

OUT3

OUT4

IN5

IN6

IN7

GND

OUT5

OUT6

OUT7

COM

IN1

IN2

VSUP

VSUP

VSUP

+

_

M

CCOM

Logic Inputs

(1.8 V to 5 V)

12

TPL7407L

SLRS066D – JANUARY 2014 – REVISED MARCH 2016

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8.2.3 Multi-Purpose Sink Driver

Figure 12. Multi-Purpose Sink Driver Schematic

8.2.3.1 Design Requirements

When configured as per Figure 12 TPL7407L may be used as a multi-purpose driver. The output channels may

be tied together to sink more current. TPL7407L can easily drive motors, relays & LEDs with little power

dissipation. COM must be tied to highest load voltage, which may or may not be same as inductive load supply.

8.2.3.2 Detailed Design Procedure

Refer to Design Requirements.

8.2.3.3 Application Curves

Refer to Thermal Characteristics.