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