ANALOG DEVICES LT3471 Precision High Voltage Current Drive User Guide
USER GUIDE
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Non-isolated; Multichannel
With ADA4870 Driver
With LT1210 Driver
Controller 
Non-isolated; Multichannel
With ADA4870 Driver
With LT1210 Driver
Controller
| PART # | DESCRIPTION |
| LT3471 | Dual 1.3A, 1.2MHz Boost/Inverter in 3mm ×3mm DFN |
| LT3757A | Boost, Flyback, SEPIC and Inverting Controller |
| LT8570 | Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start and Sync. |
| LT8604 | High Efficiency 42V/120mA Synchronous Buck |
| LT8608 | 42V, 1.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current |
| LT8609 | 42V, 3A Synchronous Step-Down Regulator with 2.5µA Quiescent Current |
| ADP7118 | 20V, 200mA, Low Noise, CMOS LDO Linear Regulator |
| ADP7182 | –28V, −200mA, Low Noise, Linear Regulator |
POWER REQUIREMENTS
| PARAMETER | STAGES | PMU DAC & ADC | Driver | ||||
| Part # | AD5522 | [1] [2] | ADA4870 LT1210 | ||||
| Pin | AVDD | AVSS | DVCC | VCC/V+ | VEE/V- | ||
| Supply Voltage | V | 15 | -15 | 5 | [1] [2] | 20 15 | -20 -15 |
| Supply Current | mA | 36 | -36 | 1.5 | [1] [2] | 33 65 | -33 -65 |
| PSRR | dB | 45 (100kHz) | 50 (100kHz) | 80 (100kHz) | [1] [2] | 48 (1MHz) 31 (1MHz) | 60 (1MHz) 29 (1MHz) |
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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Documents / Resources
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