ADP1712AUJZ-R7 datasheet(3/8 Pages) AD

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EVAL-ADP1712/ADP1713/ADP1714

Rev. 0 | Page 3 of 8

EVALUATION BOARD HARDWARE AND SCHEMATIC

GND

OUT

SS/ADJ/

BYP/TRK

VIN

VOUT

Figure 2. Evaluation Board Schematic

Table 1. Evaluation Board Hardware Components

Component

Function

Description

U11

Linear regulator

ADP1712/ADP1713/ADP1714 Low Dropout Linear Regulator.

Input capacitor

2.2 μF Input Bypass Capacitor.

Output capacitor

2.2 μF Output Capacitor. Required for stability and transient performance.

C32

Soft start/bypass capacitor

10 nF Soft Start Capacitor (ADP1712 Fixed Version) or 10 nF Bypass Capacitor

(ADP1713). Soft start capacitor determines VOUT ramp-up time during startup.

Bypass capacitor reduces output noise and improves PSRR.

R1, R23

Output voltage adjust resistors

External Resistors. Used to set VOUT with the ADP1712 adjustable version.

Jumper

Jumper. Connects EN to IN for automatic startup.

1 Component varies depending on the evaluation board type ordered.

2 Present only on boards with ADP1712 fixed output devices and ADP1713.

3 Present only on boards with ADP1712 adjustable output devices.

ADP1712AUJZ-R7 数据表(PDF) 3 Page - Analog Devices