ISL6557ACBZ
| Parameters | |
|---|---|
| Frequency - Switching | 80kHz~1.5MHz |
| Input Voltage (Max) | 5.25V |
| Control Technique | PULSE WIDTH MODULATION |
| Duty Cycle (Max) | 75% |
| Clock Sync | No |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 24-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 24 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Base Part Number | ISL6557A |
| Function | Step-Down |
| Number of Outputs | 4 |
| Output Type | PWM Signal |
| Input Voltage-Nom | 5V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4.75V~5.25V |
| Control Features | Current Limit, Enable, Power Good |
| Topology | Buck |
ISL6557ACBZ Overview
In the 24-SOIC (0.295, 7.50mm Width) package, the switching controller meets most application requirements. 4 outputs are supported by the dc motor controller. PMIC is packaged in a solid enclosure of Tube. It is capable of dealing with PWM Signal dc switching's output (s). dc switching'sDC control operates at 4.75V~5.25V volts and has 4.75V~5.25V supply voltage. Work well in dc switchers with a 0°C~70°C TA. With this switching controller, you can switch at 80kHz~1.5MHz. A generalization of dc dc regulator can be made using Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Power Good. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . Various 24 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis 5V volts. Search for "ISL6557A" to find other relevant dc to dc converter ics. At most, the dc to dc regulator accepts 5.25V input voltage.
ISL6557ACBZ Features
PWM Signal Outputs
Switching Frequency: 80kHz~1.5MHz
Current Limit, Enable, Power Good
PULSE WIDTH MODULATION
ISL6557ACBZ Applications
There are a lot of Renesas Electronics America Inc. ISL6557ACBZ DC to DC converter applications.
- Digital display device
- Large fire protection systems
- Flexible manufacturing cells
- Automatic testing equipment
- Smart grid
- Telecommunications equipment
- Computed tomography (CT)
- Surge protection circuits
- Game consoles
- Lathes
