Datasheet Details
| Part number | L6565 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 249.50 KB |
| Description | QUASI-RESONANT SMPS CONTROLLER |
| Download | L6565 Download (PDF) |
|
|
| Part number | L6565 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 249.50 KB |
| Description | QUASI-RESONANT SMPS CONTROLLER |
| Download | L6565 Download (PDF) |
|
|
|
The L6565 is a current-mode primary controller IC, specifically designed to build offline Quasi-resonant ZVS (Zero Voltage Switching at switch turn-on) flyback converters.
Quasi-resonant operation is achieved by means of a transformer demag
L6565 QUASI-RESONANT SMPS CONTROLLER s QUASI-RESONANT (QR) ZERO-VOLTAGESWITCHING (ZVS) TOPOLOGY s LINE FEED FORWARD TO DELIVER CONSTANT POWER vs.
MAINS CHANGE s FREQUENCY FOLDBACK FOR OPTIMUM STANDBY EFFICIENCY s PULSE-BY-PULSE & HICCUP-MODE OCP s ULTRA-LOW START-UP (< 70µA) AND QUIESCENT CURRENT (< 3.5mA) s DISABLE FUNCTION (ON/OFF CONTROL) s 1% PRECISION (@ Tj = 25°C) INTERNAL REFERENCE VOLTAGE s ±400mA TOTEM POLE GATE DRIVER WITH UVLO PULL-DOWN s BLUE ANGEL, ENERGY STAR, ENERGY 2000 COMPLIANT APPLICATIONS s TV/MONITOR SMPS s AC-DC ADAPTERS/CHARGERS s DIGITAL CONSUMER s PRINTERS, FAX MACHINES, PHOTOCOPIERS AND SCANNERS BLOCK DIAGRAM 1 INV 2.
| Part Number | Description |
|---|---|
| L6560 | POWER FACTOR CORRECTOR |
| L6560A | POWER FACTOR CORRECTOR |
| L6561 | POWER FACTOR CORRECTOR |
| L6561D | POWER FACTOR CORRECTOR |
| L6562 | TRANSITION-MODE PFC CONTROLLER |
| L6562A | Transition-mode PFC controller |
| L6562AT | Transition-mode PFC controller |
| L6563S | Enhanced transition-mode PFC controller |
| L6564 | 10-pin transition mode PFC controller |
| L6564H | High voltage startup transition-mode PFC |