Datasheet > ADuM6212CRSZ-RL7

ADuM6212CRSZ-RL7

更新时间： 2024-02-06 02:35:14

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
24页	532K
描述
Dual-Channel Isolators with Integrated DC-to-DC Converters

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ADuM6212CRSZ-RL7 数据手册

Data Sheet

ADuM6210/ADuM6211/ADuM6212

ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY

All typical specifications are at T_A= 25°C, V_DD1= V_DDP= 5 V, V_DD2= 3.3 V, V_SELresistor network: R1 = 10 kΩ, R2 = 16.9 kΩ between V_ISO

and GND_ISO. Minimum/maximum specifications apply over the entire recommended operation range, which is 4.5 V ≤ V_DD1, V_DDP

≤

5.5 V, 3.0 V ≤ V_DD2≤ 3.6 V, and −40°C ≤ T_A≤ +105°C, unless otherwise noted. Switching specifications are tested with C_L= 15 pF and

CMOS signal levels, unless otherwise noted.

Table 10. DC-to-DC Converter Static Specifications

Parameter

Symbol

Min Typ Max Unit

Test Conditions/Comments

DC-TO-DC CONVERTER SUPPLY

Setpoint

Thermal Coefficient

Line Regulation

Load Regulation

Output Ripple

Output Noise

Switching Frequency

Pulse-Width Modulation Frequency f_PWM

Output Supply

Efficiency at I_{ISO (MAX)}

I_DDP, No V_ISOLoad

I_DDP, Full V_ISOLoad

Thermal Shutdown

Shutdown Temperature

Thermal Hysteresis

V_ISO

3.3

−26

1.3

130

125

600

I_ISO= 15 mA, R1 = 10 kΩ, R2 = 16.9 kΩ

V_{ISO (TC)}

V_{ISO (LINE)}

V_{ISO (LOAD)}

V_{ISO (RIP)}

V_{ISO (NOISE)}

f_OSC

μV/°C

mV/V

mV p-p

MHz

kHz

I_ISO= 15 mA, V_DDP= 4.5 V to 5.5 V

I_ISO= 3 mA to 27 mA

20 MHz bandwidth, C_BO= 0.1 µF||10 µF, I_ISO= 27 mA

C_BO= 0.1 µF||10 µF, I_ISO= 27 mA

I_{ISO (MAX)}

3.6 V > V_ISO> 3 V

I_ISO= 27 mA

3.2

I_{DDP (Q)}

I_{DDP (MAX)}

154

°C

Table 11. Data Channel Supply Current

1 Mbps—A, B, C Grades

25 Mbps—B, C Grades

100 Mbps—C Grade

Test Conditions/

Unit Comments

Parameter

Symbol Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

SUPPLY CURRENT

ADuM6210

I_DD1

I_DD2

I_DD1

I_DD2

I_DD1

I_DD2

1.1

2.0

2.1

1.7

2.0

1.1

1.6

3.5

2.7

2.3

3.5

1.6

6.2

2.7

4.9

3.9

2.7

6.2

7.0

4.6

6.5

6.2

4.6

7.0

4.8

9.0

C_L= 0 pF

ADuM6211

ADuM6212

Table 12. Switching Specifications

A Grade

B Grade

C Grade

Test Conditions/

Comments

Parameter

Symbol Min

Typ Max Min Typ Max Min Typ Max Unit

SWITCHING SPECIFICATIONS

Data Rate

Propagation Delay

Pulse Width Distortion

Pulse Width

Propagation Delay Skew

Channel Matching

Codirectional

Opposing Direction

Jitter

100

Mbps Within PWD limit

t_PHL, t_PLH

PWD

t_PSK

50% input to 50% output

|t_PLH− t_PHL

Within PWD limit

2.5

1000

Between any two units

t_PSKCD

t_PSKOD

Rev. 0 | Page 7 of 24

1...4 5 678 9 10...24

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