LTC2974IUP vs LTC2974IUP#PBF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC2974IUP sa pamamagitan ng Analog Devices at LTC2974IUP#PBF 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.
Pagsanggunian na paghahambing
| Parametro | LTC2974IUP | LTC2974IUP#PBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Supervisors & Reset | Supervisors & Reset |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | 4-channel PMBus power system manager | — |
| Number of Outputs Managed | 4 | — |
| DAC Resolution | 10-bit (per channel) | — |
| ADC Resolution | 16-bit (per channel, differential) | — |
| Output Voltage Accuracy | ±0.25% (servo-trimmed) | — |
| On-Chip User EEPROM | 256 bytes | — |
| Interface | PMBus 1.1 / SMBus 2.0 (I²C-compatible) | — |
| Digital I/O | ALERTB, CONTROL, SHARE_CLK, FAULTB pins | — |
| Hanay ng Temperature na Operasyon | -40 °C to +105 °C | -40 C to +105 C |
| Temperature Sensor | Integrated on-chip | — |
| Supply Voltage (VDD) | [DATA_NEEDED: VDD supply voltage] | — |
| Supply Current (Iq) | [DATA_NEEDED: typical quiescent current] | — |
| Packhaging | 64-lead (9 mm × 9 mm) Plastic QFN | 64-lead QFN (UP), 9 mm x 9 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL rating] | 3 (per JEDEC J-STD-020) |
| Tindminan RoHS | Compliant | Compliant |
| Tape and Reel Availability | Yes (#TRPBF suffix) | — |
| Multi-Device Sync | Yes (SHARE_CLK pin) | — |
| Fungsi | — | 4-channel PMBus Power System Manager |
| Number of Outputs Supervised | — | 4 |
| Output Voltage Servo Accuracy | — | 0.5% (over temperature) |
| Serial Interface | — | I2C/SMBus, PMBus-compliant |
| On-chip ADC | — | 12-bit (VIN/VOUT readback) |
| On-chip DACs | — | 4 x 10-bit (trim/margin) |
| User EEPROM | — | 256 bytes with CRC |
| Fault Logging | — | Yes, black-box with time-stamp |
| Supply Voltage (VCC) | — | 4.5 V to 15 V |
| Digital I/O Logic Level | — | 3.3 V / 5 V tolerant |
| Manufacturer | — | Analog Devices (formerly Linear Technology) |