TPS62840DLCR vs BD9B304QWZ-E2 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS62840DLCR sa pamamagitan ng Texas Instruments at BD9B304QWZ-E2 sa pamamagitan ng ROHM Semiconductor. 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
TPS62840DLCR - 60nA IQ 750mA Buck Converter 1.8-6.5V | TI
TPS62840DLCR ✓ NakahandaROHM Semiconductor
BD9B304QWZ-E2 - 3A Sync Buck DC/DC, 2.7-5.5V Input | ROHM
BD9B304QWZ-E2 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | TPS62840DLCR | BD9B304QWZ-E2 |
|---|---|---|
| Brand | Texas Instruments | ROHM Semiconductor |
| Kategorya | DC-DC Converters | DC-DC Converters |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | $1.21 | — |
| Topolohiya | Synchronous Step-Down (Buck) Converter | Synchronous Buck (Step-Down) |
| Hanay ng Voltage ng Input | 1.8 V to 6.5 V | 2.7 V to 5.5 V |
| Hanay ng Output Volte | Adjustable (0.8 V to V_IN) | 0.8 V to 0.8 x VIN (adjustable) |
| Maksimum na Current ng Output | 750 mA | 3.0 A |
| 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 | — |
| Packhaging | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | 8-XFDFN Exposed Pad (UMMP008AZ) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Tindminan RoHS | Compliant | Compliant |
| 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 |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| Lead-Free | — | Yes |
| Built-in Protection | — | Over-current protection, Thermal shutdown, Soft-start |