| Part Number | ISL6442IA | ISL6442IAZ | 
|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc | 
| Category | PMIC - Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching | 
|   |   | |
| Product Status | Obsolete | Active | 
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | 
| Number of Outputs | 3 | 3 | 
| Frequency - Switching | 300kHz ~ 2.55MHz | 300kHz ~ 2.55MHz | 
| Voltage/Current - Output 1 | Controller | Controller | 
| Voltage/Current - Output 2 | Controller | Controller | 
| Voltage/Current - Output 3 | Controller | Controller | 
| w/LED Driver | No | No | 
| w/Supervisor | No | No | 
| w/Sequencer | No | No | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP (0.154", 3.90mm Width) | 
| Supplier Device Package | 24-QSOP | 24-QSOP |