LTC1923EUH vs LTC1923EGN Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LTC1923EUH disebabkan oleh Analog Devices dan LTC1923EGN disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | LTC1923EUH | LTC1923EGN |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | Specialized PMIC | Power MOSFET Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Thermoelectric Cooler / Heater PWM Controller | Thermoelectric cooler (TEC) / heater PWM controller |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Arus Pemberi Arus | 2 mA (typical) | 2 mA (typical) |
| Frekuensi Pertukaran | 225 kHz | 225 kHz (typical) |
| Output Topology | Full H-bridge with complementary drivers (bidirectional) | — |
| Drive Configuration | Unidirectional or bidirectional TEC / heater | — |
| Temperature Feedback | External thermistor / RTD input | — |
| Kemasan | 32-WFQFN Exposed Pad (5x5 mm) | 28-pin SSOP (GN) with exposed thermal pad |
| Package Code | QFN-32 (UH) | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Suhu Operasi | -40 °C to +85 °C | -40 C to +85 C (industrial) |
| Mulai Dengan Lembut | Programmable | — |
| Aras MSL | 1 (unlimited) | 1 (unlimited floor life at <30 C / 85% RH) |
| Status RoHS | Compliant (#PBF suffix) | — |
| Lead-Free | Yes (PBF suffix indicates Pb-free finish) | — |
| Tetstruktur | — | Full-bridge (H-bridge) with integrated drivers |
| Konfigurasi Output | — | Bidirectional (heating/cooling) and unidirectional |
| Bilangan Output | — | 2 complementary pairs (4 drivers total) |
| Lead-Free / RoHS | — | Yes (PBF suffix indicates lead-free) |
| Technology | — | Bipolar / BiCMOS control logic with MOSFET gate drivers |
| Kiraan Pin | — | 28 |
| Control Inputs | — | Logic-level EN, DIR, and SYNC |