ANALOG DEVICES Precision High Voltage Density Optimized Voltage Drive User Guide

June 3, 2024
Analog Devices

ANALOG DEVICES Precision High Voltage Density Optimized Voltage Drive

ANALOG-DEVICES-Precision-High-Voltage-Density-Optimized-Voltage-Drive-
PRODUCT

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For the resources

ANALOG-DEVICES-Precision-High-Voltage-Density-Optimized-Voltage-Drive-
fig-1

ANALOG-DEVICES-Precision-High-Voltage-Density-Optimized-Voltage-Drive-
fig-2

For the individual pages

ANALOG-DEVICES-Precision-High-Voltage-Density-Optimized-Voltage-Drive-
fig-3

Isolated; Multichannel

With AD5535B DAC & Driver
With AD5504 DAC & Driver

Isolated; Multichannel

With AD5535B DAC & Driver
With AD5504 DAC & Driver

Isolated; Multichannel

With AD5535B DAC & Driver
With AD5504 DAC & Driver

PART # DESCRIPTION
LT8304-1 100VIN Micropower No-Opto Isolated Flyback Converter with

150V/2A Switch
LT8604| High Efficiency 42V/120mA Synchronous Buck
ADP7118| 20V, 200mA, Low Noise, CMOS LDO Linear Regulator

Isolated; Multichannel

With AD5535B DAC & Driver
With AD5504 DAC & Driver

POWER REQUIREMENTS


PARAMETER

| STAGES| DAC & DRIVER| ISOLATOR
---|---|---|---
Part #| [1] [2]| AD5535B AD5504| ADuM1441
Pin| V+| AVCC| VLOGIC/DVCC| VPP/VDD| VDD1| VDD2
Supply Voltage| V| [1] [2]| 5

| 5

| 5

3.3

| 100

60

| 3.3| 3.3
Supply Current| mA| [1] [2]| 1.7

| 20

| 0.6

0.002

| 0.06 (per ch) 3| 0.9| 0.9
PSRR| dB| [1] [2]| –

| –

| –

| –

| –| –

Note 1: The supply currents indicated are the maximum quiescent current of the supply rails. For overall full load or short circuit current specifications, refer to the datasheets of the signal chain components.
Note 2: The supply voltages indicated are the values for typical applications.
Note 3: Consult the corresponding datasheets for details on power dissipation if needed.
Note 4: The actual supply current requirement shall be multiplied depending on the number of channels on the signal chain.

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References

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