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| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 28 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2004 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | ALSO OPERATES IN CURRENT MODE |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Frequency | 345kHz |
| Base Part Number | IRU3146CF |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 13.6V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 16V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 10mA |
| Nominal Supply Current | 10mA |
| Output Configuration | Positive |
| Output Current | 50A |
| Voltage - Supply (Vcc/Vdd) | 4.5V~16V |
| Quiescent Current | 10mA |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Input Voltage (Min) | 4.5V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 300kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 18ns |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PHASE-SHIFT |
| Duty Cycle (Max) | 85% |
| Length | 9.7mm |
| Height Seated (Max) | 1.1mm |
| Width | 4.4mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
IRU3146CFTR Datasheet
+8613715157867