LTC4015IUHF#TRPBF vs LTC1923EUH Vergleich
Detaillierter Direktvergleich von LTC4015IUHF#TRPBF von Analog Devices und LTC1923EUH von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Analog Devices
LTC4015IUHF#TRPBF - Multi-Chemistry Buck Charger, 35V, 38-QFN | ADI
LTC4015IUHF#TRPBF ✓ Aktiv
Spezifikationsvergleich
| Parameter | LTC4015IUHF#TRPBF | LTC1923EUH |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | Battery Management | Specialized PMIC |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $7,80 | $18,15 |
| Funktion | Synchronous Buck Battery Charger Controller with Digital Telemetry | Thermoelectric Cooler / Heater PWM Controller |
| 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 | — |
| Topologie | 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 | — |
| Gehäuse | 38-lead plastic QFN (5mm x 7mm) | 32-WFQFN Exposed Pad (5x5 mm) |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 1 (per JEDEC J-STD-020) | 1 (unlimited) |
| Lead-Free / RoHS | Yes (Pb-free, RoHS compliant) | — |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Versorgungsstrom | — | 2 mA (typical) |
| Schaltfrequenz | — | 225 kHz |
| 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) |
| Betriebstemperatur | — | -40 °C to +85 °C |
| Sanftanlauf | — | Programmable |
| RoHS-Status | — | Compliant (#PBF suffix) |
| Lead-Free | — | Yes (PBF suffix indicates Pb-free finish) |