TPS62840DLCR vs RTQ2183-QA Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TPS62840DLCR sa pamamagitan ng Texas Instruments at RTQ2183-QA sa pamamagitan ng Richtek. 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 ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | TPS62840DLCR | RTQ2183-QA |
|---|---|---|
| Brand | Texas Instruments | Richtek |
| 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) Converter |
| Hanay ng Voltage ng Input | 1.8 V to 6.5 V | 2.5 V to 5.5 V |
| Hanay ng Output Volte | Adjustable (0.8 V to V_IN) | 0.6 V to 3.3 V (adjustable) |
| Maksimum na Current ng Output | 750 mA | — |
| 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 | Internal |
| Temperature ng Junction na Operasyon | -40C to +125C | — |
| Packhaging | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | WET-VDFN-8J2L 2x1.5 mm (FC, flip-chip) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Tindminan RoHS | Compliant | Compliant |
| Continuous Output Current | — | 3 A |
| Takbo ng Pagpipili | — | 2.4 MHz (nominal) |
| Control Architecture | — | ACOT® (Advanced Constant On-Time) |
| High-Side MOSFET RDS(on) | — | 65 mΩ |
| Low-Side MOSFET RDS(on) | — | 35 mΩ |
| High-Side MOSFET Type | — | Integrated N-channel |
| Low-Side MOSFET Type | — | Integrated N-channel synchronous rectifier |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: junction/ambient operating range] |
| Bilang ng Pin | — | 8 |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| Protection Features | — | UVLO, UVP, OVP, OCP (cycle-by-cycle), OTP |