UCC28C42QDRQ1 vs UC3842BD1 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng UCC28C42QDRQ1 sa pamamagitan ng Texas Instruments at UC3842BD1 sa pamamagitan ng STMicroelectronics. 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.
Texas Instruments
UCC28C42QDRQ1 - 1MHz Automotive Current-Mode PWM | Texas Instruments
UCC28C42QDRQ1 ✓ NakahandaSTMicroelectronics
UC3842BD1 - Current Mode PWM Controller | STMicroelectronics | SMPS
UC3842BD1 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | UCC28C42QDRQ1 | UC3842BD1 |
|---|---|---|
| Brand | Texas Instruments | STMicroelectronics |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | — | $0.15 |
| Topolohiya | Flyback, Step-Up/Step-Down (current-mode PWM controller) | — |
| Control Mode | Peak Current-Mode | — |
| Maximum Switching Frequency | 1000 kHz (1 MHz) | — |
| Supply Voltage Range | 9 V to 18 V | — |
| Maksimum na Current ng Output | 1 A (output driver) | — |
| Technology | BiCMOS | — |
| Regulation | Primary-side (aux winding) or secondary-side (opto-coupler) | — |
| UVLO | Yes, family UVLO options | — |
| Packhaging | 8-SOIC (D) | SOIC-8 |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature Grade | Automotive (AEC-Q100) | — |
| Pin Compatibility | Pin-for-pin compatible with UCx84xA / UCx84x family | — |
| Duty Cycle Limit Options | Yes (family option) | — |
| Tindminan RoHS | Compliant | Compliant |
| Datasheet | 46 pages, TI UCC28C42-Q1 | — |
| Hanay ng Voltage ng Input | — | 7.5 V to 30 V |
| Output Current (Peak) | — | 1 A |
| Oscillator Frequency (Max) | — | 500 kHz |
| Maximum Duty Cycle | — | 96% |
| Reference Output Voltage | — | 5 V |
| Reference Tolerance | — | ±2% |
| Error Amplifier Bandwidth | — | 1 MHz |
| Current Sense Threshold | — | 1 V |
| Startup Current | — | 0.5 mA |
| Operating Supply Current | — | 11 mA |
| Under-Voltage Lockout (UVLO) On | — | 16 V |
| Under-Voltage Lockout (UVLO) Off | — | 10 V |
| Hanay ng Temperature na Operasyon | — | -40°C to +150°C |