ISL6557ACBZ
| Parameters | |
|---|---|
| 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 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 24 |
| Terminal Finish | MATTE TIN |
| Additional Feature | IT CAN ALSO OPERATE WITH CURRENT MODE |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 80kHz~1.5MHz |
| Input Voltage (Max) | 5.25V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | PHASE-SHIFT |
| Duty Cycle (Max) | 75% |
| Clock Sync | No |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
ISL6557ACBZ Overview
It comes in a 24-SOIC (0.295, 7.50mm Width) package, so switching controller can be used for most applications. This dc motor controller can be used to generate outputs with 4 numbers. Packaged in solid enclosures, this pmic has a Tube rating. There are PWM Signal dc switching's output (s) that it can handle. This dc control operates at 4.75V~5.25V and has a 4.75V~5.25V supply voltage. Suitable for a 0°C~70°C TA dc switcher. It can switch at 80kHz~1.5MHz. A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Current Limit, Enable, Power Good for efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Switching converters are designed with the terminal (s) at position DUAL . An array of 24 terminations of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 5V. The dc to dc regulator is limited to 5.25V input voltage. Hence, IT CAN ALSO OPERATE WITH CURRENT MODE is used to better suit the DC to DC voltage regulator's situation.
ISL6557ACBZ Features
PWM Signal Outputs
Switching Frequency: 80kHz~1.5MHz
Current Limit, Enable, Power Good
PULSE WIDTH MODULATION
IT CAN ALSO OPERATE WITH CURRENT MODE
ISL6557ACBZ Applications
There are a lot of Rochester Electronics, LLC ISL6557ACBZ DC to DC converter applications.
- Series voltage regulation circuits
- CMM
- Hydraulic presses
- Serial communication converter
- Household control circuits
- Digital display device
- Flexible manufacturing cells
- Gear/thread machining machines
- PSRR circuits
- Power supplies of electronic gadgets
