FAN5308MPX vs TPS62840DLCR Comparison
Detailed side-by-side comparison of FAN5308MPX by onsemi and TPS62840DLCR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | FAN5308MPX | TPS62840DLCR |
|---|---|---|
| Brand | onsemi | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.49 | $1.21 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) Converter |
| Input Voltage Range | 2.5 V to 5.5 V | 1.8 V to 6.5 V |
| Output Voltage Range | 0.8 V to 5.5 V (adjustable) | Adjustable (0.8 V to V_IN) |
| Maximum Output Current | 800 mA | 750 mA |
| Switching Frequency | 1.3 MHz (fixed) | — |
| Peak Efficiency | 96 % | — |
| Light-Load Mode | PWM with pulse-skipping power-save mode | — |
| Maximum Duty Cycle | 100 % (pass-through mode) | — |
| Control Architecture | Current-mode PWM | — |
| Output Voltage Accuracy | [DATA_NEEDED: output voltage accuracy %] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current uA] | — |
| Operating Temperature | -40 C to +85 C | — |
| Package | 6-WDFN Exposed Pad (MLP-6) | 8-pin VFDFN (DLC), 3.0 x 3.0 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Internal MOSFETs | Yes (high-side + low-side synchronous) | — |
| External Compensation | Not required (internal compensation) | — |
| 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] |
| Shutdown Current | — | [DATA_NEEDED: shutdown IQ] |
| STOP Pin | — | Yes (disables switching) |
| Soft-Start | — | Programmable via SS pin capacitor |
| Operating Junction Temperature | — | -40C to +125C |