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| PartNumber | R5112S161B-E2-KE | R5112S121B-E2-KE | R5112S141B-E2-FE |
| Description | Supervisory Circuits 42 V Input Ultra Low Supply Current VR with RESET for Automotive Applications | LDO Voltage Regulators 42 V Input Ultra Low Supply Current VR with RESET for Automotive Applications | Linear Regulators |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | - |
| Product Category | Supervisory Circuits | LDO Voltage Regulators | - |
| RoHS | Y | Y | - |
| Type | Voltage Detectors | Linear Regulator | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | HQFN0808-28 | HSOP-8E-8 | - |
| Threshold Voltage | 2.8 V | - | - |
| Number of Inputs Monitored | 1 Input | - | - |
| Output Type | Active Low, Open Drain | Fixed | - |
| Manual Reset | Manual Reset | - | - |
| Watchdog Timers | Watchdog | - | - |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | 242 ms | - | - |
| Supply Voltage Max | 36 V | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Accuracy | 1.8 % | - | - |
| Series | R3152N-K | R5112 | - |
| Qualification | AEC-Q100 | AEC-Q100 | - |
| Packaging | Reel | Reel | - |
| Output Current | 200 mA | 200 mA | - |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | - |
| Overvoltage Threshold | 2.85 V | - | - |
| Undervoltage Threshold | 2.75 V | - | - |
| Chip Enable Signals | Chip Enable | - | - |
| Operating Supply Current | 25 uA | 3.8 uA | - |
| Pd Power Dissipation | 5800 mW | 3600 mW | - |
| Power Fail Detection | No | - | - |
| Product Type | Supervisory Circuits | LDO Voltage Regulators | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 3.5 V | - | - |
| Output Voltage | - | 5 V | - |
| Number of Outputs | - | 1 Output | - |
| Input Voltage MAX | - | 42 V | - |
| Input Voltage MIN | - | 3.5 V | - |
| Product | - | LDO Voltage Controllers | - |
| Load Regulation | - | 0 mV | - |