ISL9444CRZ-T7A
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 40-VFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | 0°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 40 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Base Part Number | ISL9444 |
| JESD-30 Code | S-PQCC-N40 |
| Function | Step-Down |
| Number of Outputs | 3 |
| Qualification Status | Not Qualified |
| Output Type | Transistor Driver |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4.5V~28V |
| Control Features | Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 200kHz~1.2MHz |
| Synchronous Rectifier | Yes |
| Output Phases | 2 |
| RoHS Status | ROHS3 Compliant |
ISL9444CRZ-T7A Overview
This switching controller fits most application requirements since it is packaged in a 40-VFQFN Exposed Pad package. For outputs of 3, this dc motor controller is suitable. PMIC packaging is solid with a Tape & Reel (TR) enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. dc controls with 4.5V~28V voltage are supplied and operated. Worked in a 0°C~85°C TA dc switcher before. Using this switching controller, it is possible to switch at 200kHz~1.2MHz. A generalization of dc dc regulator can be made using Surface Mount. DCDC regulator is controlled efficiently by Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking. QUAD are the position of the terminal of the switching converters. 40 terminations with various dc switching's functions. Searching "ISL9444" will return other relevant dc to dc converter ics. There is a particular type of Switching Regulator or Controllers in switching converter.
ISL9444CRZ-T7A Features
Transistor Driver Outputs
Switching Frequency: 200kHz~1.2MHz
Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking
ISL9444CRZ-T7A Applications
There are a lot of Renesas Electronics America Inc. ISL9444CRZ-T7A DC to DC converter applications.
- Various precision measuring detectors
- Current source circuits
- Digital display device
- PSRR circuits
- Energy management systems
- Machining centers
- Domestic water pumps
- Automatic plug-in machines
- Medical monitoring systems
- Direct power supply system
