BD9B304QWZ-E2 vs TPS62840DLCR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng BD9B304QWZ-E2 sa pamamagitan ng ROHM Semiconductor at TPS62840DLCR sa pamamagitan ng Texas Instruments. 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.
ROHM Semiconductor
BD9B304QWZ-E2 - 3A Sync Buck DC/DC, 2.7-5.5V Input | ROHM
BD9B304QWZ-E2 ✓ NakahandaTexas Instruments
TPS62840DLCR - 60nA IQ 750mA Buck Converter 1.8-6.5V | TI
TPS62840DLCR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | BD9B304QWZ-E2 | TPS62840DLCR |
|---|---|---|
| Brand | ROHM Semiconductor | Texas Instruments |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | — | $1.21 |
| Topolohiya | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) Converter |
| Hanay ng Voltage ng Input | 2.7 V to 5.5 V | 1.8 V to 6.5 V |
| Hanay ng Output Volte | 0.8 V to 0.8 x VIN (adjustable) | Adjustable (0.8 V to V_IN) |
| Maksimum na Current ng Output | 3.0 A | 750 mA |
| Takbo ng Pagpipili | 1.0 MHz / 2.0 MHz (selectable via RT pin) | — |
| High-Side MOSFET RDSon | 40 mOhm | — |
| Low-Side MOSFET RDSon | 40 mOhm | — |
| Control Method | Constant On-Time (COT) | — |
| Bilang ng Outputs | 1 | — |
| Packhaging | 8-XFDFN Exposed Pad (UMMP008AZ) | 8-pin VFDFN (DLC), 3.0 x 3.0 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Hanay ng Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| Level ng MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Built-in Protection | Over-current protection, Thermal shutdown, Soft-start | — |
| Typical Quiescent Current | — | 60 nA |
| Quiescent Current (100% Mode) | — | 120 nA |
| Nominal Switching Frequency | — | 1.8 MHz |
| Control Topology | — | DCS-Control (voltage-mode + current-mode) |
| Efficiency at 1 uA Load (3.6 VIN to 1.8 VOUT) | — | 80% |
| Efficiency at Full Load | — | [DATA_NEEDED: efficiency at 750 mA] |
| Kuru-kuryente ng Pagbubuwag | — | [DATA_NEEDED: shutdown IQ] |
| STOP Pin | — | Yes (disables switching) |
| Soft-Start | — | Programmable via SS pin capacitor |
| Temperature ng Junction na Operasyon | — | -40C to +125C |