LTC1923EGN vs LTC1923EUH Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LTC1923EGN disebabkan oleh Analog Devices dan LTC1923EUH 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 | LTC1923EGN | LTC1923EUH |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | Power MOSFET Drivers | Specialized PMIC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | 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 |
| Arus Pemberi Arus | 2 mA (typical) | 2 mA (typical) |
| Frekuensi Pertukaran | 225 kHz (typical) | 225 kHz |
| Tetstruktur | Full-bridge (H-bridge) with integrated drivers | — |
| Konfigurasi Output | Bidirectional (heating/cooling) and unidirectional | — |
| Bilangan Output | 2 complementary pairs (4 drivers total) | — |
| Kemasan | 28-pin SSOP (GN) with exposed thermal pad | 32-WFQFN Exposed Pad (5x5 mm) |
| Suhu Operasi | -40 C to +85 C (industrial) | -40 °C to +85 °C |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 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 | — |
| Kiraan Pin | 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) |
| Mulai Dengan Lembut | — | Programmable |
| Status RoHS | — | Compliant (#PBF suffix) |
| Lead-Free | — | Yes (PBF suffix indicates Pb-free finish) |