LTC1923EUH vs LTC4015IUHF#TRPBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC1923EUH 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
LTC1923EUH - TEC Cooler/Heater PWM Controller | Analog Devices
LTC1923EUH ✓ NakahandaAnalog Devices
LTC4015IUHF#TRPBF - Multi-Chemistry Buck Charger, 35V, 38-QFN | ADI
LTC4015IUHF#TRPBF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LTC1923EUH | LTC4015IUHF#TRPBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Specialized PMIC | Battery Management |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Fungsi | Thermoelectric Cooler / Heater PWM Controller | Synchronous Buck Battery Charger Controller with Digital Telemetry |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Kuru-kuryente ng Pagbibigay | 2 mA (typical) | — |
| Takbo ng Pagpipili | 225 kHz | — |
| Output Topology | Full H-bridge with complementary drivers (bidirectional) | — |
| Drive Configuration | Unidirectional or bidirectional TEC / heater | — |
| Temperature Feedback | External thermistor / RTD input | — |
| Packhaging | 32-WFQFN Exposed Pad (5x5 mm) | 38-lead plastic QFN (5mm x 7mm) |
| Package Code | QFN-32 (UH) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40 °C to +85 °C | — |
| Soft-Start | Programmable | — |
| Level ng MSL | 1 (unlimited) | 1 (per JEDEC J-STD-020) |
| Tindminan RoHS | Compliant (#PBF suffix) | — |
| Lead-Free | Yes (PBF suffix indicates Pb-free finish) | — |
| 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 |
| Lead-Free / RoHS | — | Yes (Pb-free, RoHS compliant) |