SY23403Z1FAC (SY50133Z1FAC)
Flyback Regulator with Primary Side CV/CC Control For Adapters&Chargers
- Parameters
- Features
- Description
| Part number |
SY23403Z1FAC |
| Pout (max) (W) |
12 |
| HV startup |
NO |
| Operation mode |
QR |
| Integrated FETs type |
MOS |
| Breakdown voltage (V) |
650 |
| Ron (typ) (mΩ) |
4.4 |
| No load loss (mW) |
<75 |
| Switching frequency (min)(kHz) |
0.5 |
| Switching frequency (max)(kHz) |
125 |
| Features |
PSR CC/CV,Cable compensation |
| Package |
SO8 |
| Operating temperature range(°C) |
-40 to 125 |
| Functional safety category |
|
- Tight PSR CC/CV Regulation Over Entire Operating Range
- QR-mode Operation for High Efficiency
- PWM/PFM Control for High Average Efficiency
- Fast dynamic load transient response
- Cable Compensation for Better Load Regulation
- Low Start Up Current: 5μA Max
- Minimum Frequency Limitation 500Hz
- No-load Power is Less than 50mW
- Reliable Protections for OVP, SCP, OTP,OCP
- Reliable Protections for Safety Requirement
- Maximum switching frequency limitation125kHz
- Integrated 620V/4.4ΩMOSFET
- Compact Package: SO8
