| Parameters |
| Mounting Type |
Surface Mount |
| Package / Case |
32-VFQFN Exposed Pad |
| Operating Temperature |
0°C~70°C TA |
| Packaging |
Tape & Reel (TR) |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Base Part Number |
ISL6559 |
| Function |
Step-Down |
| Number of Outputs |
4 |
| Output Type |
PWM Signal |
| Analog IC - Other Type |
SWITCHING CONTROLLER |
| Output Configuration |
Positive |
| Voltage - Supply (Vcc/Vdd) |
4.75V~5.25V |
| Control Features |
Current Limit, Enable, Frequency Control, Power Good |
| Topology |
Buck |
| Frequency - Switching |
80kHz~1MHz |
| Duty Cycle (Max) |
75% |
| Clock Sync |
No |
| RoHS Status |
Non-RoHS Compliant |
ISL6559CR-T Overview
This switching controller fits most application requirements since it is packaged in a 32-VFQFN Exposed Pad package. 4 outputs can be generated with the dc motor controller. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. With PWM Signal dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 4.75V~5.25V. Worked in an dc switcher with a 0°C~70°C TA rating. It can switch at 80kHz~1MHz. The Surface Mount makes it ideal for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good. The switch converters are connected to a SWITCHING CONTROLLER analog IC. A search for "ISL6559" will reveal other relevant dc to dc converter ics.
ISL6559CR-T Features
PWM Signal Outputs
Switching Frequency: 80kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good
ISL6559CR-T Applications
There are a lot of Renesas Electronics America Inc. ISL6559CR-T DC to DC converter applications.
- Overvoltage protection circuits in TV sets
- Wide-range voltage regulation circuits
- Printing equipment
- Scientific research
- CMM
- Shearing machines
- Sensitive electronic devices
- Product testing
- Special machining machine tools
- USB circuits