ISL6557ACBZ-T
| 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 | Tape & Reel (TR) |
| 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 |
| 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 |
ISL6557ACBZ-T Overview
As a result of 24-SOIC (0.295, 7.50mm Width) compact design, the switching controller is compatible with most applications. For 4 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tape & Reel (TR). A total of PWM Signal dc switching's outputs can be handled by it. Voltages 4.75V~5.25V are the dc control's supply voltage and operating voltage, respectively. Suitable for working in an dc switcher that has a 0°C~70°C TA. In this switching controller, the switch can be set to 80kHz~1.5MHz. dc dc regulator is made easier with Surface Mount. Current Limit, Enable, Power Good is used for efficient switching control in the dcdc regulator. SWITCHING CONTROLLER analog IC connects the switch converters. DUAL are the position of the terminal of the switching converters. An array of 24 terminations of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 5V. A search for "ISL6557A" will reveal other relevant dc to dc converter ics. At most, the dc to dc regulator accepts 5.25V input voltage.
ISL6557ACBZ-T Features
PWM Signal Outputs
Switching Frequency: 80kHz~1.5MHz
Current Limit, Enable, Power Good
PULSE WIDTH MODULATION
ISL6557ACBZ-T Applications
There are a lot of Renesas Electronics America Inc. ISL6557ACBZ-T DC to DC converter applications.
- Adjustable voltage or current linear circuits
- Communication system
- Low output voltage switching power supply circuits
- Die casting equipment
- Surge protection circuits
- Pipe bending machines
- Special machining machine tools
- Hydraulic presses
- Power supplies of electronic gadgets
- Thermal power
