- N° de stock RS:
- 121-8574
- Référence fabricant:
- UC2875DWP
- Fabricant:
- Texas Instruments
60 En stock pour livraison sous 1 jour(s)
Ajouté
Prix L'unité (dans un tube de 20)
12,192 €
(TVA exclue)
14,752 €
(TVA incluse)
Unité | Prix par unité | le tube* |
20 - 20 | 12,192 € | 243,84 € |
40 - 60 | 11,729 € | 234,58 € |
80 - 180 | 11,23 € | 224,60 € |
200 - 380 | 10,942 € | 218,84 € |
400 + | 10,669 € | 213,38 € |
*prix conseillé |
- N° de stock RS:
- 121-8574
- Référence fabricant:
- UC2875DWP
- Fabricant:
- Texas Instruments
Législations et de normes
Détails du produit
PWM Controllers 1MHz, UCxxxx Series, Texas Instruments
The Texas Instruments UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in combination with resonant, zero-voltage switching for high efficiency performance at high frequencies. This family of circuits may be configured to provide control in either voltage or current mode operation, with a separate over-current shutdown for fast fault protection.
Zero to 100% Duty Cycle Control
Programmable Output Turn-On Delay
Compatible with Voltage or Current Mode Topologies
Practical Operation at Switching Frequencies to 1MHz
Four 2A Totem Pole Outputs
10MHz Error Amplifier
Under voltage Lockout
Low Start-up Current—150μA
Outputs Active Low During UVLO
Soft-Start Control
Latched Over-Current Comparator With Full Cycle Restart
Trimmed Reference
Programmable Output Turn-On Delay
Compatible with Voltage or Current Mode Topologies
Practical Operation at Switching Frequencies to 1MHz
Four 2A Totem Pole Outputs
10MHz Error Amplifier
Under voltage Lockout
Low Start-up Current—150μA
Outputs Active Low During UVLO
Soft-Start Control
Latched Over-Current Comparator With Full Cycle Restart
Trimmed Reference
PWM (Pulse Width Modulation) Controllers, Texas Instruments
Spécifications
Attribut | Valeur |
---|---|
Maximum Switching Frequency | 1000 kHz |
Output Current | 500 mA |
Number of Outputs | 4 |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 28 |
Dimensions | 18 x 7.52 x 2.35mm |
PWM Controller Type | Phase Shift Resonant |
Length | 18mm |
Width | 7.52mm |
Height | 2.35mm |
Minimum Operating Temperature | -25 °C |
Maximum Operating Temperature | +85 °C |