SoC Cooling Fan ICs — 8 ICs
Performance Comparison Matrix
| Parameter | iT1300E | iT1300T | iT8300S | iT8300T | iT8320E | iT8321E | iT8330E | iT8330S | iT8500E★ |
|---|---|---|---|---|---|---|---|---|---|
| Package | DFN3×3-8L | TSOT23-6L | SOP8 | TSOT23-6L | DFN3×3-8L | DFN3×3-8L | DFN3×3-8L | SOP8-EP | DFN3×3-8L |
| Hall Sensor | Embedded | Embedded | Embedded | Embedded | External | Embedded | External | External | Emb. ±15G |
| Input Voltage | 3.5–16V | 3.5–16V | 3.5–16V | 3.5–16V | 3.5–16V | 3.5–16V | 3–28V | 3–28V | 3.2–18V |
| Output Current | 1.2A | 1.2A | 1.2A | 1.2A | 2.1A | 2.1A | 1.2A | 1.2A | 0.6A |
| Speed Control | Direct PWM | Direct PWM | Direct PWM | Direct PWM | Direct PWM | Direct PWM | PWM & VSP | PWM & VSP | PWM & VSP |
| Speed Curve | N/A | N/A | N/A | N/A | 3 points | 3 points | 3 points | 3 points | 4 points ★ |
| VSP Control | — | — | — | — | — | — | 0.2–3.3V | 0.2–3.3V | 0–3.3V |
| ACC/DEC Slope | — | — | — | — | — | — | — | — | ✓ Programmable |
| FG Output | 8 modes | 8 modes | 8 modes | 8 modes | 8 modes | 8 modes | 8 modes | 8 modes | 3 modes |
| OTP Banks | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| TSD · OCP · OVP | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Thermal Pad | — | — | — | — | — | — | — | ✓ EP | ✓ EP |