MP5016 – 2.7 - 15V, 0.7 - 5A, PROGRAMMABLE, CURRENT-LIMITED SWITCH

MP5016 Rev.1.1

www.MonolithicPower.com

9

6/14/2019

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PIN FUNCTIONS

Pin #

Name

Description

1, 2

VCC

Supply voltage. The MP5016 operates from a 2.7V to 15V input rail. A ceramic

capacitor is required to decouple the input rail. Connect VCC using a wide PCB trace.

3

GND

System ground.

4

ILIMIT

Current limit set. Place a resistor between ILIMIT and ground to set the value of the

current limit. Float ILIMIT to achieve a 2.5A fixed current limit.

5

MODE

Output over-voltage protection (OVP) clamp voltage select. The output OVP

clamp voltage is selected by the MODE connection. A resistor connected from MODE

to ground sets the OVP threshold voltage. Three digital inputs are provided for

MODE. Drive MODE high to VCC to set the output OVP clamp voltage at 15.2V.

Drive MODE low to GND to set the output OVP clamp voltage at 5.75V. Float MODE

for no OVP clamp protection.

6, 7

SOURCE

Source of the internal power MOSFET and the output terminal of the IC.

8

GATE

Gate driver for the reverse-current block MOSFET. A 100pF capacitor is required

on GATE if the reverse-current block MOSFET is not being used.

9

EN

Enable. Force EN high to enable the MP5016. Float EN or pull EN to ground to

disable the IC. For quick start-up, pull EN up to VCC through a 300kΩ resistor.

10

DV/DT

DV/DT. Connect a capacitor from DV/DT to ground to set the DV/DT slew rate.