| Topology | Other Topology |
Demonstration circuit 2405A shows an LTM®2893 isolatingand interfacing an LTC®2328-18. The LTM2893 is a highspeed SPI isolator for interfacing read only ADCs with afull complement of control signals. The LTC2328-18 is alow noise, high speed 18-bit successive approximationregister (SAR) ADC. Low noise isolated power is deliveredto the isolated side with an LT3999 push-pull driver andisolation transformer.
Order Code | Datasheet | Downloads | Status | Product series | VIN | VOut1(V (DC)) | IOut1(A) | Type of Insulation | fswitch(kHz) | ∫Udt(Vµs) | NPRI : NSEC | L(µH) | VT(V (RMS)) | W(mm) | Pins | Type | Mount | L(mm) | H(mm) | IR(A) | Working Voltage(V (AC)) | Operating Temperature | Samples | |
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![]() | WE-PPTI Push-Pull Transformers, 3.3 V (DC), 5 V (DC) | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PPTI Push-Pull Transformers | Input Voltage 3.3 V (DC) | Output Voltage 15 V (DC) | Output Current 10.5 A | Type of InsulationReinforced | Switching Frequency 250 - 550 | Voltage-µSecond10 Vµs | Turns Ratio1:2 | Inductance340 µH | Insulation Test Voltage5000 V (RMS) | Width12.7 mm | – | – | MountSMT | Length9.14 mm | Height7.62 mm | – | – | Operating Temperature -40 °C up to +125 °C | |||
![]() | WR-PHD Jumper, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Jumper | – | – | – | – | – | – | – | – | – | – | Pins2 | – | – | – | – | Rated Current3 A | Working Voltage200 V (AC) | Operating Temperature -25 °C up to +105 °C | |||
![]() | WR-PHD Pin Header - Dual, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Dual | – | – | – | – | – | – | – | – | – | – | Pins10 | TypeStraight | MountTHT | Length12.7 mm | – | Rated Current3 A | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | |||
![]() | WR-PHD Pin Header, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header | – | – | – | – | – | – | – | – | – | – | Pins3 | TypeStraight | MountTHT | Length6 mm | – | Rated Current2 A | Working Voltage200 V (AC) | Operating Temperature -40 °C up to +105 °C |