IR1168STRPBF vs IR1161LTRPBF Comparison
Detailed side-by-side comparison of IR1168STRPBF by Infineon and IR1161LTRPBF by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | IR1168STRPBF | IR1161LTRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.38 | $0.51 |
| Part Number | IR1168STRPBF | β |
| Manufacturer | Infineon Technologies | β |
| Description | Dual Smart Secondary-Side High Speed SR Controller | β |
| Topology | Resonant half-bridge (LLC, series resonant) | β |
| Number of Channels | 2 (dual) | β |
| Drain-Source Sensing Voltage | 200 V (max) | β |
| VCC Operating Range | 8.6 V to 18 V | [DATA_NEEDED: VCC min/max] |
| Maximum Switching Frequency | 500 kHz | β |
| Peak Turn-Off Drive Current | 4 A | β |
| Output Current (per channel) | 1 A | β |
| UVLO Protection | Yes (internal) | β |
| Anti-Bounce Logic | Yes (internal) | β |
| Operating Temperature Range | -40 C to +125 C | -40 C to +125 C (junction) |
| Package | 8-SOIC (NB) | PG-SOT23-5 (5-pin) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL] |
| RoHS Status | Compliant | Compliant |
| Function | β | Secondary-side synchronous rectifier controller |
| Topology Supported | β | DCM, CCM, quasi-resonant flyback/forward |
| Drive Output | β | Single N-channel MOSFET gate driver |
| Drain-Sense Absolute Maximum | β | 200 V |
| VCC UVLO Threshold | β | [DATA_NEEDED: VCC UVLO] |
| Turn-Off Threshold (Vth) | β | Adjustable via external resistor |
| Minimum On-Time | β | Internal, fixed |
| Quiescent Current | β | [DATA_NEEDED: Iq] |
| Gate Drive Voltage | β | [DATA_NEEDED: Vg high/low] |
| Lead-Free | β | Yes |
| Halogen-Free | β | [DATA_NEEDED: halogen-free] |
| Pbfree Suffix | β | PBF (lead-free) |