参数资料
型号: EVAL-ADUM3471EBZ
厂商: Analog Devices Inc
文件页数: 3/36页
文件大小: 0K
描述: EVALUATION MODULE FOR ADUM3471
标准包装: 1
系列: iCoupler®
主要目的: 接口,数字式隔离器
嵌入式:
已用 IC / 零件: ADuM3470,ADuM3471,ADuM3472,ADuM3473,ADuM3474
主要属性: 2 个独立的 ADuM347x 电路
次要属性: 3.3 V ~ 5.5 V 电源
已供物品:

Data Sheet
ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY
4.5 V ≤ V DD1 = V DDA ≤ 5.5 V; V DD2 = V REG = V ISO = 5.0 V; f SW = 500 kHz; all voltages are relative to their respective grounds (see the
application schematic in Figure 38). All minimum/maximum specifications apply over the entire recommended operating range, unless
otherwise noted. All typical specifications are at T A = 25°C, V DD1 = V DDA = 5.0 V, V DD2 = V REG = V ISO = 5.0 V.
Table 1.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
DC-TO-DC CONVERTER POWER SUPPLY
Isolated Output Voltage
Feedback Voltage Setpoint
Line Regulation
Load Regulation
Output Ripple
V ISO
V FB
V ISO (LINE)
V ISO (LOAD)
V ISO (RIP)
4.5
1.125
5.0
1.25
1
1
50
5.5
1.375
10
2
V
V
mV/V
%
mV p-p
I ISO = 0 mA, V ISO = V FB × (R1 + R2)/R2
I ISO = 0 mA
I ISO = 50 mA, V DD1 = 4.5 V to 5.5 V
I ISO = 50 mA to 200 mA
20 MHz bandwidth,
C OUT = 0.1 μF||47 μF, I ISO = 100 mA
Output Noise
V ISO (N)
100
mV p-p
20 MHz bandwidth,
C OUT = 0.1 μF||47 μF, I ISO = 100 mA
Switching Frequency
f SW
1000
200
kHz
kHz
R OC = 50 k?
R OC = 270 k?
Switch On Resistance
R ON
192
318
0.5
515
kHz
?
V OC = V DD2 (open loop)
Undervoltage Lockout, V DD1 , V DD2
Supplies
Positive Going Threshold
Negative Going Threshold
Hysteresis
DC to 2 Mbps Data Rate 1
V UV+
V UV?
V UVH
2.8
2.6
0.2
V
V
V
f ≤ 1 MHz
Maximum Output Supply Current 2
Efficiency at Maximum Output
I ISO (MAX)
400
70
mA
%
V ISO = 5.0 V
I ISO = I ISO (MAX)
Supply Current 3
i COUPLER DATA CHANNELS
DC to 2 Mbps Data Rate 1
I DD1 Supply Current, No V ISO Load
I DD1 (Q)
I ISO = 0 mA, f ≤ 1 MHz
14
15
16
17
18
30
30
30
30
30
mA
mA
mA
mA
mA
25 Mbps Data Rate (C Grade Only)
I DD1 Supply Current, No V ISO Load
Available V ISO Supply Current 4
I DD1 (D)
I ISO (LOAD)
44
46
48
50
52
390
388
386
384
382
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
I ISO = 0 mA, C L = 15 pF, f = 12.5 MHz
C L = 15 pF, f = 12.5 MHz
I DD1 Supply Current, Full V ISO Load
I DD1 (MAX)
550
mA
C L = 0 pF, f = 0 MHz, V DD1 = 5 V,
I ISO = 400 mA
Rev. A | Page 3 of 36
相关PDF资料
PDF描述
EVAL-ADUM4160EBZ EVALUATION MODULE FOR ADUM4160
EVAL-ADUM4223AEBZ BOARD EVAL FOR ADUM4223
EVAL-ADUMQSEBZ EVAL BOARD FOR ICOUPLER SMD
EVAL-ADUSB2EBUZ BOARD EVAL USBI
EVAL-ADV7195EB BOARD EVAL FOR ADV7195
相关代理商/技术参数
参数描述
EVAL-ADUM3481EBZ 制造商:Analog Devices 功能描述:EVALUATION BOARD DIGITAL ISOLATOR - Boxed Product (Development Kits)
EVAL-ADUM4070EBZ 功能描述:界面开发工具 RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
EVAL-ADUM4160EBZ 功能描述:EVALUATION MODULE FOR ADUM4160 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:iCoupler® 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADUM4160EBZ RENT 制造商:Analog Devices 功能描述:BOARD EVAL DIGITAL ISOLATOR
EVAL-ADUM4223AEBZ 功能描述:BOARD EVAL FOR ADUM4223 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:iCoupler® 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP