| CAD 模型: | View CAD Model |
| Pkg. Type: | TSSOP-EP |
| Pkg. Code: | MPE |
| Lead Count (#): | 28 |
| Pkg. Dimensions (mm): | 9.70 x 4.39 x 0.90 |
| Pitch (mm): | 0.65 |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
| TID LDR (krad(Si)) | 30 |
| Pkg. Type | TSSOP-EP |
| Pkg. Dimensions (mm) | 9.7 x 4.4 x 0.90 |
| Qualification Level | Radiation Tolerant Plastic |
| Temp. Range (°C) | -55 to +125 |
| Carrier Type | Tray |
| Control Mode | Peak Current Mode |
| DSEE (MeV·cm2/mg) | 46 |
| Die Sale Availability? | No |
| Flow | RT Plastic |
| IOUT Rail 1 (max) (A) | 3 |
| Lead Count (#) | 28 |
| Length (mm) | 9.7 |
| MOQ | 25 |
| Moisture Sensitivity Level (MSL) | 3 |
| No-Load Operating Current | 35 |
| Output Current (Max) [Rail 1] (A) | 3 |
| Outputs (#) | 1 |
| PROTO Availability? | No |
| Pb (Lead) Free | Yes |
| Pb Free Category | Nickel/Palladium/Gold-Silver - e4 |
| Pitch (mm) | 0.7 |
| Quiescent Current | 0.13 |
| Rating | Space |
| Supply Voltage Rail 1 (max) (V) | 18 |
| Supply Voltage Rail 1 (min) (V) | 3 |
| Switching Frequency (max) (kHz) | 1000kHz |
| Switching Frequency (min) (kHz) | 300kHz |
| Thickness (mm) | 0.9 |
| Topology | Sync. Buck |
| VOUT Rail 1 (max) (V) | 16 |
| VOUT Rail 1 (min) (V) | 0.6 |
| Width (mm) | 4.4 |
The ISL73007M is a radiation tolerant Point-of-Load (POL) buck regulator that delivers up to 3A of output current with an input voltage range of 3V to 18V. It features a constant-frequency peak current mode control architecture, ensuring fast transient response and reliable performance. The regulator offers internal or external Type-II compensation, allowing designers to optimize stability and performance based on system requirements.
The ISL73007M supports both a fixed internal 500kHz switching frequency and an externally programmable oscillator, allowing the frequency to be adjusted from 300kHz to 1MHz using a single resistor. This gives designers the flexibility to either use a predefined frequency or fine-tune the switching characteristics to optimize efficiency and performance for their specific application.
The device integrates high-side P-channel and low-side N-channel FETs, reducing external component count and simplifying power stage design. It also includes a comprehensive set of protection features, including preset undervoltage, overvoltage, and overcurrent protections, power-good indication, soft-start, and over-temperature protection.
Designed for high-reliability applications, the ISL73007M operates across a -55 °C to +125 °C temperature range and is housed in a 28-lead HTSSOP package with an exposed pad heatsink, ensuring efficient thermal performance.