LTC4015IUHF#TRPBF vs LT1970IFE Perbandingan
Perbandingan bersamaan detil LTC4015IUHF#TRPBF dari Analog Devices dan LT1970IFE dari Analog Devices. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Analog Devices
LTC4015IUHF#TRPBF - Multi-Chemistry Buck Charger, 35V, 38-QFN | ADI
LTC4015IUHF#TRPBF ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | LTC4015IUHF#TRPBF | LT1970IFE |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | Battery Management | Amplifier ICs |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | Synchronous Buck Battery Charger Controller with Digital Telemetry | — |
| Supported Battery Chemistries | Li-Ion/Polymer, LiFePO4, Lead-Acid | — |
| Number of Cells | Multi-cell (chemistry dependent) | — |
| Input Voltage (Max) | 35 V | — |
| Battery Voltage (Max) | 35 V | — |
| Charge Current Programming | External sense resistor + I2C | — |
| Input Current Limit Programming | External sense resistor | — |
| Topologi | Synchronous buck | — |
| Telemetry ADC Resolution | 14-bit | — |
| Telemetry Interface | I2C serial port | — |
| Charge Algorithm Selection | Pin-selectable (chemistry specific) | — |
| Operating Junction Temperature Range (I) | -40C to +125C | — |
| Operating Junction Temperature Range (E) | 0C to +85C | — |
| Paket | 38-lead plastic QFN (5mm x 7mm) | 20-pin TSSOP-EP (Exposed Pad) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | 1 (per JEDEC J-STD-020) | — |
| Lead-Free / RoHS | Yes (Pb-free, RoHS compliant) | Lead-free (PBF suffix); RoHS-compliant variants available |
| Product Type | — | Power Operational Amplifier |
| Output Current | — | ±500 mA minimum |
| Number of Channels | — | 1 |
| Supply Voltage (Total) | — | 5 V to 36 V |
| Supply Type | — | Single or Split |
| Current Limit Accuracy | — | 2 % (typical) |
| Current Limit Programming | — | Separate ILIM+ and ILIM- control voltages |
| Output Swing | — | Within ±2.5 V of either supply rail at full load |
| External Current Boost | — | Supported via external power transistors |
| Rentang Suhu Kerja | — | -40 °C to +85 °C (I grade) |
| Penutupan Panas | — | Yes |
| Datasheet Document | — | 1970fe.pdf (per Analog Devices product page) |