Part A
ISL81601FRZ
美國瑞薩電子公司
- Lifecycle
- Active
- Stock
- 3647 件
- Package
- QFN-32
- Series
- PMIC-電壓調節器-DC開關控制器
Parts at a glance
Part B
ISL8118CRZ
英特硅爾
- Lifecycle
- Active
- Stock
- 6781 件
- Package
- VFQFN-28
- Series
- PMIC-電壓調節器-DC開關控制器
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ISL81601FRZ | ISL8118CRZ |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC |
| Part Status | Active | Active |
| Output Type | PWM Signal | Transistor Driver |
| Function | Step-Up/Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck-Boost | Buck |
| Number of Outputs | 1 | 1 |
| Output Phases | 2 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 60V | 2.9V ~ 5.6V |
| Frequency - Switching | 90kHz ~ 650kHz | 250kHz ~ 2MHz |
| Duty Cycle(Max) | - | 100% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | Yes | No |
| Control Features | Current Limit, Enable, Power Good | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |