Texas Instruments UC3844N, PWM Controller, 500 kHz 8-Pin, PDIP
- N° de stock RS:
- 660-8082
- Référence fabricant:
- UC3844N
- Fabricant:
- Texas Instruments
40 En stock, livraison sous 1 jour(s) (stock Europe)
175 En stock, livraison sous 3 à 5 jours (stock Europe)
Ajouté
Prix L'unité (en paquet de 5)
1,144 €
(TVA exclue)
1,384 €
(TVA incluse)
| Unité | Prix par unité | le paquet* |
| 5 - 20 | 1,144 € | 5,72 € |
| 25 + | 0,864 € | 4,32 € |
| *prix conseillé | ||
- N° de stock RS:
- 660-8082
- Référence fabricant:
- UC3844N
- Fabricant:
- Texas Instruments
Documentation technique
Législations et de normes
Détails du produit
Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.
Flyback Controllers, Texas Instruments
Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power
Primary-Side Regulation
Peak Power Mode
Low Power
Spécifications
Attribut | Valeur |
|---|---|
| Maximum Switching Frequency | 500 kHz |
| Output Current | 1 A |
| Number of Outputs | 1 |
| Control Method | Current |
| Fall Time | 50ns |
| Mounting Type | Through Hole |
| Rise Time | 50ns |
| Package Type | PDIP |
| Pin Count | 8 |
| Topology | Boost, Buck, Flyback, Forward |
| Dimensions | 9.81 x 6.35 x 4.57mm |
| Maximum Duty Cycle | 50% |
| PWM Controller Type | Current Mode |
| Length | 9.81mm |
| Width | 6.35mm |
| Height | 4.57mm |
| Minimum Operating Temperature | 0 °C |
| Maximum Operating Temperature | +70 °C |
- N° de stock RS:
- 660-8082
- Référence fabricant:
- UC3844N
- Fabricant:
- Texas Instruments