Datasheet > ADUM5202ARWZ1

ADUM5202ARWZ1

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
23页	501K
描述
Dual-Channel Isolators with Integrated DC/DC Converter

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ADUM5202ARWZ1 数据手册

Preliminary Technical Data

ADuM5200/5201/5202

ELECTRICAL CHARACTERISTICS – 3.3V PRIMARY INPUT SUPPLY / 3.3V SECONDARY ISOLATED SUPPLY¹

3.0 V ≤ V_DD1≤ 3.6 V, V_SEL=GND_ISO; all voltages are relative to their respective ground. All min/max specifications apply over the entire

recommended operating range, unless otherwise noted. All typical specifications are at T_A= 25°C, V_DD= 3.3 V, V_ISO= 3.3 V, V_SEL

GND_ISO

Table 2.

Parameter

Symbol

V_ISO

V_ISO(LINE)

V_ISO(LOAD)

V_ISO(RIP)

Min

Typ

3.3

Max

Unit

mV/V

Test Conditions

Setpoint

3.13

3.37

I_ISO=0mA

I_ISO=37.5 mA, V_DD1=3.0V to 3.6V

I_ISO= 6mA to 54mA

Line Regulation

Load Regulation

Output Ripple

mV_P-P

20MHz Bandwidth, C_BO=0.1μF ║ 10μF,

_ISO= 90mA

Output Noise

V_ISO(N)

130

mV_P-P

20MHz Bandwidth, C_BO=0.1μF ║ 10μF,

_ISO= 90mA

Switching Frequency

PWM Frequency

f_OSC

f_PWM

180

625

MHz

kHz

DC to 2 Mbps Data Rate²

Maximum Output Supply Current³

Efficiency At Max. Output Supply Current⁴

I_DD1Supply Current, No V_ISOload⁵

25 Mbps Data Rate (CRWZ Grade Only)

I_DD1Supply Current, No V_ISOLoad⁶

ADuM5200

I_ISO(max)

I_DD1(Q)

f ≤ 1 MHz, V_ISO=3.15V

I_ISO= I_ISO(2,max), f ≤ 1 MHz

I_ISO= 0mA, f ≤ 1 MHz

I_DD1(D)

I_ISO= 0mA, C_L=15pF, f = 12.5 MHz

ADuM5201

ADuM5202

Available V_ISOSupply Current⁷

ADuM5200

I_ISO(LOAD)

I_DD1(Max)

106

105

103

175

C_L=15pF, f = 12.5 MHz

C_L=0pF, f = 0 MHz, V_DD= 3.3V,

ADuM5201

ADuM5202

I_DD1Supply Current, Full V_ISOload⁸

_ISO=60mA

Input Currents

Logic High Input Threshold

I_IA, I_IB

V_IH

−10

0.7 × V_ISO,

0.7 × V_IDD1

+0.01

+10

μA

0.3 ×

V_ISO,

0.3 ×

Logic Low Input Threshold

Logic High Output Voltages

V_IL

V_IDD1

V_DD1− 0.2,

V_ISO− 0.2

V_DD1− 0.5,

V_1SO− 0.5

V_OAH, V_OBH

5.0

4.8

I_Ox= −20 μA, V_Ix= V_IxH

I_Ox= −4 mA, V_Ix= V_IxH

Logic Low Output Voltages

V_OAL, V_OBL

0.0

0.1

0.4

I_Ox= 20 μA, V_Ix= V_IxL

I_Ox= 4 mA, V_Ix= V_IxL

AC SPECIFICATIONS

ADuM520xARWZ

Minimum Pulse Width⁹

Maximum Data Rate¹⁰

1000

Mbps

C_L= 15 pF, CMOS signal levels

Propagation Delay¹¹

t_PHL, t_PLH

PWD

t_PSK

100

Pulse-Width Distortion, |t_PLH− t_PHL

Propagation Delay Skew¹²

Channel-to-Channel Matching¹³

ADuM520xCRWZ

t_PSKCD/OD

Rev. PrA | Page 5 of 23

1 2 3 456 7 8...23

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