MP8801

– 150MA, LOW-NOISE, LOW-DROPOUT LINEAR REGULATOR

MP8801 Rev. 2.0

MonolithicPower.com

10

7/19/2021

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PCB Layout Guidelines

Efficient PCB layout is critical for stable operation.

For the best results, refer to Figure 6 and follow

the guidelines below:

1. Place the input and output bypass capacitors

close to the IN and OUT pins.

2. Ensure all feedback connections are short

and direct. Place the feedback resistors and

compensation components as close to the IC

as possible.

3. For improved thermal performance, connect

the IN, OUT, and GND pins to a large copper

area to cool the IC.

Figure 5: Typical Application Circuit

C1

1

2

3

4

5

IN

EN

GND

FB

OUT

C3

IN

OUT

GND

R1

R2

C2

C3

R3

Figure 6: Recommended PCB Layout