TPS62840DLCR vs FAN5308MPX Comparison
Detailed side-by-side comparison of TPS62840DLCR by Texas Instruments and FAN5308MPX by onsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TPS62840DLCR | FAN5308MPX |
|---|---|---|
| Brand | Texas Instruments | onsemi |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.21 | $0.49 |
| Topology | Synchronous Step-Down (Buck) Converter | Synchronous Buck (Step-Down) |
| Input Voltage Range | 1.8 V to 6.5 V | 2.5 V to 5.5 V |
| Output Voltage Range | Adjustable (0.8 V to V_IN) | 0.8 V to 5.5 V (adjustable) |
| Maximum Output Current | 750 mA | 800 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] | — |
| Shutdown Current | [DATA_NEEDED: shutdown IQ] | — |
| STOP Pin | Yes (disables switching) | — |
| Soft-Start | Programmable via SS pin capacitor | — |
| Operating Junction Temperature | -40C to +125C | — |
| Package | 8-pin VFDFN (DLC), 3.0 x 3.0 mm | 6-WDFN Exposed Pad (MLP-6) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | Compliant |
| 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 |
| Internal MOSFETs | — | Yes (high-side + low-side synchronous) |
| External Compensation | — | Not required (internal compensation) |