L6566BHTR vs ICE3A2065Z Comparison
Detailed side-by-side comparison of L6566BHTR by STMicroelectronics and ICE3A2065Z by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L6566BHTR - Multimode SMPS PWM Controller, 16-SO | STMicroelectronics
L6566BHTR ✓ Active
Specification Comparison
| Parameter | L6566BHTR | ICE3A2065Z |
|---|---|---|
| Brand | STMicroelectronics | Infineon |
| Category | Voltage Regulators | DC-DC Converters |
| Lifecycle Status | Active | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.44 | $0.58 |
| Product Type | Current-mode primary PWM controller | — |
| Topology | Offline flyback (forward-capable) | Flyback (off-line SMPS current-mode controller) |
| Operating Mode | Multimode: fixed-frequency + quasi-resonant valley-switching | — |
| Input Voltage (VCC) | 8 V to 23 V | — |
| Input Voltage (Mains) | Up to 800 V on HV start-up pin | — |
| Switching Frequency Range | 10 kHz to 300 kHz | — |
| Quiescent Current | 3 mA | — |
| High-Voltage Start-up | On-board 800 V start-up cell | — |
| Output Power Capability | Up to 750 mW (controller dissipation) | — |
| Control Method | Peak current-mode with line feed-forward | — |
| Package | 16-SOIC (0.154", 3.90 mm width) | PG-DIP-7-1 (7-pin PDIP through-hole) |
| Mounting Type | Surface Mount | Through-Hole (THT) |
| Packaging | Cut Tape (CT) / Tape & Reel | — |
| Operating Temperature | -40 °C to +150 °C (junction) | — |
| Halogen Free | Compliant | — |
| RoHS | Compliant | — |
| Switching Frequency | — | 100 kHz fixed |
| Integrated Power Switch | — | 650V Depletion CoolMOS |
| Drain-Source Breakdown Voltage (VDS max) | — | 650 V |
| On-Resistance (RDS(on) max) | — | 1.05 ohm |
| Maximum Drain Current (ID max) | — | 2.0 A pulsed |
| Maximum Output Power | — | 28 W (typical adapter application) |
| VCC Supply Voltage Range | — | 8.5 V to 21 V |
| Quiescent Current (ICC) | — | 7.1 mA |
| Operating Junction Temperature | — | -25 °C to +130 °C |
| Thermal Resistance Junction-to-Ambient (RthJA) | — | 96 K/W |
| ESD Protection (HBM) | — | 3.0 kV |
| Burst Mode | — | Active Burst Mode (standby < 100 mW at no load) |
| Lead-Free / RoHS | — | Compliant (per device spec excerpt) |
| Recommended Replacement | — | ICE3A2065ELJ (new design only; different package) |