Evaluation Board User Guide

UG-054

Rev. 0 | Page 3 of 8

EVALUATION BOARD HARDWARE

EVALUATION BOARD CONFIGURATIONS

The ADP150 evaluation board is supplied with different com-

ponents, depending on the version that is ordered. Components

common to both versions are C2, C4, and J1. Figure 3 and Figure 4

show the schematics of these evaluation board configurations.

Table 1 describes the components.

1

2

3

5

4

C3

C4

C1

C2

J1

VOUT

VIN

GND

NC

EN

U1

Figure 3. Evaluation Board Schematic, TSOT

J1

C1

C2

C3

C4

VIN

VOUT

U1

EN

GND

Figure 4. Evaluation Board Schematic, WLCSP

Table 1. Evaluation Board Hardware Components

Component

Description

U11

ADP150 low dropout linear regulator

C12

Input bypass capacitor, 1 μF, 0402 size (not

populated)

C2

Input bypass capacitor, 1 μF, 0603 size

C32

Output capacitor, 1 μF, 0402 size (not populated)

C4

Output capacitor, 1 μF, 0603 size

J1

Jumper (connects EN to VIN for automatic

startup)

The evaluation board with the TSOT package is the ADP150UJ-3.3-EVALZ.

one input bypass capacitor and one output capacitor for stable operation.