Diodes AUR9705 Manuel d'utilisateur télécharger pdf (Page 2)

Data Sheet

1.5MHz, 1A, STEP DOWN DC-DC CONVERTER AUR9705

Sep. 2013 Rev. 1. 2

BCD Semiconductor Manufacturing Limited

2

Pin Configuration

D Package H Package

(WDFN-2×2-6) (TSOT-23-5)

Exposed

Pad

1

2

34

5

6

Pin 1 Mark

1

2

34

5

NC

EN

VIN

FB

GND

LX

Figure 2. Pin Configuration of AUR9705 (Top View)

Pin Description

Pin Number

Pin Name Function

WDFN-2×2-6 TSOT-23-5

1 NC

No internal connection (Floating or connected to

GND)

2 3 EN Enable signal input, active high

3 1 VIN Power supply input

4 5 LX Connect to inductor

5 2 GND

This pin is the GND reference for the NMOS power

stage. It must be connected to the system ground

6 4 FB

Feedback voltage from the output of the power

supply

1 2 3 4 5 6 7 ... 15 16

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