LTC3310SIV-1#PBF vs LTC3310SIV-1#TRMPBF Comparison
Detailed side-by-side comparison of LTC3310SIV-1#PBF by Analog Devices and LTC3310SIV-1#TRMPBF by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC3310SIV-1#PBF - 10A Silent Switcher 2 Step-Down DC/DC | ADI
LTC3310SIV-1#PBF ✓ ActiveAnalog Devices
LTC3310SIV-1#TRMPBF - 10A, 5.5V Sync Step-Down Silent Switcher 2 | ADI
LTC3310SIV-1#TRMPBF ✓ ActiveSpecification Comparison
| Parameter | LTC3310SIV-1#PBF | LTC3310SIV-1#TRMPBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.42 | $5.20 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Step-Down (Buck) DC/DC Converter |
| Input Voltage Range | 2.25 V to 5.5 V | 2.25 V to 5.5 V |
| Output Voltage Range | 0.5 V to 5.5 V | — |
| Maximum Output Current | 10 A | 10 A |
| Architecture | Silent Switcher 2 with internal bypass capacitors | — |
| Peak Efficiency | 95% (typical, 1 MHz, 5 V to 1.8 V) | — |
| Switching Frequency | Up to 5 MHz (programmable) | — |
| Output Voltage Accuracy | ±1% over line, load, and temperature | — |
| Reference | External reference (LTC3310S-1 variant) | — |
| Internal MOSFETs | Yes (high-side and low-side N-channel, with bootstrap diodes) | — |
| Control Mode | Peak current-mode with internal compensation | — |
| Package | 18-LQFN (3 mm x 3 mm) with exposed pad | 18-lead LQFN, 3 mm x 3 mm, exposed pad (IV suffix) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Junction Temperature | -40 °C to +125 °C | — |
| MSL Level | 1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |
| RoHS Status | Compliant | Compliant (#TRMPBF suffix) |
| Clock Synchronization | Yes (external SYNC input) | — |
| Protections | Input OVP, output OVP, thermal shutdown, current limit | — |
| Output Voltage (LTC3310SIV-1) | — | 1 V fixed |
| Switching Architecture | — | Silent Switcher 2 with internal hot-loop bypass |
| Maximum Switching Frequency | — | 5 MHz (programmable) |
| Quiescent Current (Burst Mode) | — | < 1 uA typical |
| Efficiency (Peak) | — | [DATA_NEEDED: typical efficiency curve at VIN=5V VOUT=1V] |
| Operating Temperature Range | — | -40 C to +125 C |
| Enable Input | — | Yes (active-high, low-Iq shutdown when low) |
| Output Voltage Remote Sense | — | AGND pin (Pin 2) for Kelvin feedback |
| Operating Modes | — | Burst Mode / Forced-Continuous / Pulse-Skipping (selectable via MODE pin) |