onsemi UC2843BDG, PWM Controller, 36 V, 500 kHz 14-Pin, SOIC
- N° de stock RS:
- 184-1121
- Référence fabricant:
- UC2843BDG
- Fabricant:
- onsemi
Produit discontinué
- N° de stock RS:
- 184-1121
- Référence fabricant:
- UC2843BDG
- Fabricant:
- onsemi
Documentation technique
Législations et de normes
- Pays d'origine :
- PH
Détails du produit
Trimmed Oscillator for Precise Frequency Control
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Pb-Free Packages are Available
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Pb-Free Packages are Available
Spécifications
Attribut | Valeur |
|---|---|
| Maximum Switching Frequency | 500 kHz |
| Output Voltage | 5.05 V |
| Output Current | 1 A |
| Number of Outputs | 1 |
| Control Method | Current |
| Mounting Type | Surface Mount |
| Fall Time | 150ns |
| Rise Time | 150ns |
| Package Type | SOIC |
| Topology | Boost, Flyback |
| Pin Count | 14 |
| Maximum Duty Cycle | 96% |
| Dimensions | 8.75 x 4 x 1.5mm |
| Length | 8.75mm |
| PWM Controller Type | Current Mode |
| Width | 4mm |
| Height | 1.5mm |
| Maximum Operating Supply Voltage | 36 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -25 °C |