Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | DFN |
| Pkg. Code: | LQG |
| Lead Count (#): | 12 |
| Pkg. Dimensions (mm): | 3.99 x 3.00 x 0.90 |
| Pitch (mm): | 0.5 |
Environmental & Export Classifications
| RoHS (ISL85001IRZ-T) | Download |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Pkg. Type | DFN |
| Carrier Type | Reel |
| Control Type | Voltage Mode |
| IQ [Rail 1] (µA) | 80 |
| Input Voltage (Max) (V) | 25 |
| Input Voltage (Max) [Rail 1] (V) | 25 - 25 |
| Input Voltage (Min) (V) | 5.5 |
| Input Voltage (Min) [Rail 1] (V) | 5.5 |
| Lead Count (#) | 12 |
| Length (mm) | 4 |
| MOQ | 6000 |
| Moisture Sensitivity Level (MSL) | 3 |
| Output Current (Max) [Rail 1] (A) | 1 |
| Output Voltage (Max) (V) | 19 |
| Output Voltage (Max) [Rail 1] (V) | 19 |
| Output Voltage (Min) (V) | 0.6 |
| Output Voltage (Min) [Rail 1] (V) | 0.6 |
| Outputs (#) | 1 |
| POR | Yes |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Peak Efficiency (%) | 94 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 4.0 x 3.0 x 0.90 |
| Qualification Level | Standard |
| Quiescent Current | 80 µA |
| SYNCH Capability | No |
| Switching Frequency (KHz) | 0.5 - 0.5 |
| Switching Frequency Range (Typical) (kHz) | 500 - 500 |
| Temp. Range (°C) | -40 to +85°C |
| Thickness (mm) | 0.9 |
| Topology [Rail 1] | Buck |
| Width (mm) | 3 |
Resources for ISL85001
Description
The ISL85001 is a high-performance, simple output controller that provides a single, high frequency power solution for a variety of point-of-load applications. The ISL85001 integrates a 1A standard buck PWM controller and switching MOSFET. The PWM controller in the ISL85001 drives an internal switching N-channel power MOSFET and requires an external Schottky diode to generate an output voltage from 0.6V to 19V. The integrated power switch is optimized for excellent thermal performance for up to 1A of output current. The standard buck input voltage range supports a fixed 5V or variable 5.5V to 25V range. The PWM regulator switches at a fixed frequency of 500kHz and utilizes simple voltage mode control with input voltage feed-forward to provide flexibility in component selection and minimize solution size. Protection features include overcurrent, undervoltage and thermal overload protection integrated into the IC. The ISL85001 power-good signal output indicates loss of regulation on the PWM output. ISL85001 is available in a small 4mm x 3mm Dual Flat No-Lead (DFN) package.