LT1970IFE vs LTC4015IUHF#TRPBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LT1970IFE sa pamamagitan ng Analog Devices at LTC4015IUHF#TRPBF sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
LTC4015IUHF#TRPBF - Multi-Chemistry Buck Charger, 35V, 38-QFN | ADI
LTC4015IUHF#TRPBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LT1970IFE | LTC4015IUHF#TRPBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Amplifier ICs | Battery Management |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| 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 | — |
| Hanay ng Temperature na Operasyon | -40 °C to +85 °C (I grade) | — |
| Packhaging | 20-pin TSSOP-EP (Exposed Pad) | 38-lead plastic QFN (5mm x 7mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Thermal Shutdown | Yes | — |
| Lead-Free / RoHS | Lead-free (PBF suffix); RoHS-compliant variants available | Yes (Pb-free, RoHS compliant) |
| Datasheet Document | 1970fe.pdf (per Analog Devices product page) | — |
| 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 |
| Topolohiya | — | 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 |
| Level ng MSL | — | 1 (per JEDEC J-STD-020) |