UC3842BD1 vs E-UC3844BD1 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng UC3842BD1 sa pamamagitan ng STMicroelectronics at E-UC3844BD1 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.
STMicroelectronics
UC3842BD1 - Current Mode PWM Controller | STMicroelectronics | SMPS
UC3842BD1 ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | UC3842BD1 | E-UC3844BD1 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | $0.15 | — |
| 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% | 50% |
| 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 | [DATA_NEEDED: industrial / commercial grade range] |
| Packhaging | SOIC-8 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| PWM Type | — | Current Mode |
| Bilang ng Outputs | — | 1 |
| Topolohiya | — | Boost, Flyback (Isolation Capable, Step-Up/Step-Down) |
| Packhaging / Kaso | — | 8-SOIC (3.90 mm body width) |
| Supply Voltage Range | — | 11.5 V to 25 V |
| Maximum Switching Frequency | — | 500 kHz |
| Oscillator Frequency (Guaranteed) | — | 250 kHz |
| Kuru-kuryente ng Pagsisimula | — | 0.5 mA typical |
| Output Current (Peak, Gate Drive) | — | 1 A |
| Tingnan ang Volte | — | 5 V (internal bandgap) |
| UVLO Thresholds | — | [DATA_NEEDED: specific turn-on / turn-off thresholds for the E-UC3844BD1 UVLO variant] |
| Lead-Free | — | Yes |
| Level ng MSL | — | 1 |