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| Part Number | CY39C031WQN-G-421-JNEFE1 | CY39C031WQN-G-422-JNEFE1 | CY39C031WQN-G-431-JNEFE1 | CY39C031WQN-G-441-JNEFE1 | CY39C031WQN-G-121-JNEFE1 | CY39C031WQN-G-221-JNEFE1 | CY39C031WQN-G-321-JNEFE1 | CY39C031WQN-G-411-JNEFE1 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) |
| Number of Outputs | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Frequency - Switching | 3MHz | 3MHz | 3MHz | 3MHz | 3MHz | 3MHz | 3MHz | 3MHz |
| Voltage/Current - Output 1 | 1.3V, 1.4A | 1.3V, 1.4A | 1.3V, 1.4A | 1.3V, 1.4A | 1V, 1.4A | 1.1V, 1.4A | 1.2V, 1.4A | 1.3V, 1.4A |
| Voltage/Current - Output 2 | 1.35V, 600mA | 1.35V, 600mA | 1.5V, 600mA | 1.8V, 600mA | 1.35V, 600mA | 1.35V, 600mA | 1.35V, 600mA | 1.2V, 600mA |
| Voltage/Current - Output 3 | 2.85V, 250mA | 3.3V, 250mA | 2.85V, 250mA | 2.85V, 250mA | 2.85V, 250mA | 2.85V, 250mA | 2.85V, 250mA | 2.85V, 250mA |
| w/LED Driver | No | No | No | No | No | No | No | No |
| w/Supervisor | No | No | No | No | No | No | No | No |
| w/Sequencer | No | No | No | No | No | No | No | No |
| Voltage - Supply | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Operating Temperature | -30°C ~ 85°C | -30°C ~ 85°C | -30°C ~ 85°C | -30°C ~ 85°C | -30°C ~ 85°C | -30°C ~ 85°C | -30°C ~ 85°C | -30°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-QFN (4x4) | 28-QFN (4x4) | 28-QFN (4x4) | 28-QFN (4x4) | 28-QFN (4x4) | 28-QFN (4x4) | 28-QFN (4x4) | 28-QFN (4x4) |
