Datasheet > ADUM5400ARWZ2

ADUM5400ARWZ2

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
21页	381K
描述
Quad-Channel Isolator with Integrated DC-to-DC Converter

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ADUM5400ARWZ2 数据手册

Preliminary Technical Data

ADuM5400

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

Figure 4. ADuM5400 Pin Configuration

Table 11. ADuM5400 Pin Function Descriptions

Pin No. Mnemonic Description

V_DD1

Primary Supply Voltage, 3.0 V to 5.5 V.

2, 8

GND₁

Ground 1. Ground reference for isolator primary. Pin 2 and Pin 8 are internally connected, and it is recommended that both

pins be connected to a common ground.

V_IA

Logic Input A.

V_IB

Logic Input B.

V_IC

Logic Input C.

V_ID

Logic Input D.

Make no connection to this pin.

9, 15

GND_ISO

Ground Reference for Isolator Side 2. Pin 9 and Pin 15 are internally connected, and it is recommended that both pins be

connected to a common ground.

V_SEL

Output Voltage Selection. When V_SEL= V_ISO, the V_ISOsetpoint is 5.0 V. When V_SEL= GND_ISO, the V_ISOsetpoint is 3.3 V.

V_DD1and V_ISOvoltages must be in the same operating range to guarantee proper operation of the data channels.

V_OD

V_OC

V_OB

V_OA

V_ISO

Logic Output D.

Logic Output C.

Logic Output B.

Logic Output A.

Secondary Supply Voltage Output for External Loads, 3.3 V (V_SELLow) or 5.0 V (V_SELHigh). V_DD1and V_ISOvoltages must be

in the same operating range to guarantee proper operation of the data channels.

Rev. PrA | Page 10 of 21

1...7 8 91011 12 13...21

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