LTC1923EGN vs LTC1923EUH Vergleich
Detaillierter Direktvergleich von LTC1923EGN von Analog Devices und LTC1923EUH von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | LTC1923EGN | LTC1923EUH |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | Power MOSFET Drivers | Specialized PMIC |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $9,05 | $18,15 |
| Funktion | Thermoelectric cooler (TEC) / heater PWM controller | Thermoelectric Cooler / Heater PWM Controller |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Versorgungsstrom | 2 mA (typical) | 2 mA (typical) |
| Schaltfrequenz | 225 kHz (typical) | 225 kHz |
| Topologie | Full-bridge (H-bridge) with integrated drivers | — |
| Ausgangskonfiguration | Bidirectional (heating/cooling) and unidirectional | — |
| Anzahl der Ausgänge | 2 complementary pairs (4 drivers total) | — |
| Gehäuse | 28-pin SSOP (GN) with exposed thermal pad | 32-WFQFN Exposed Pad (5x5 mm) |
| Betriebstemperatur | -40 C to +85 C (industrial) | -40 °C to +85 °C |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 1 (unlimited floor life at <30 C / 85% RH) | 1 (unlimited) |
| Lead-Free / RoHS | Yes (PBF suffix indicates lead-free) | — |
| Technology | Bipolar / BiCMOS control logic with MOSFET gate drivers | — |
| Pin-Anzahl | 28 | — |
| Control Inputs | Logic-level EN, DIR, and SYNC | — |
| Output Topology | — | Full H-bridge with complementary drivers (bidirectional) |
| Drive Configuration | — | Unidirectional or bidirectional TEC / heater |
| Temperature Feedback | — | External thermistor / RTD input |
| Package Code | — | QFN-32 (UH) |
| Sanftanlauf | — | Programmable |
| RoHS-Status | — | Compliant (#PBF suffix) |
| Lead-Free | — | Yes (PBF suffix indicates Pb-free finish) |