- RS stock no.:
- 121-8574
- Mfr. Part No.:
- UC2875DWP
- Manufacturer:
- Texas Instruments
60 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Not Available for premium delivery
Added
Price (Excl VAT) Each (In a Tube of 20)
R 256,311
(exc. VAT)
R 294,758
(inc. VAT)
| Units | Per unit | Per Tube* |
| 20 - 20 | R 256,311 | R 5 126,22 |
| 40 - 60 | R 249,903 | R 4 998,06 |
| 80 - 180 | R 242,406 | R 4 848,12 |
| 200 - 380 | R 232,71 | R 4 654,20 |
| 400 + | R 223,401 | R 4 468,02 |
| *price indicative | ||
- RS stock no.:
- 121-8574
- Mfr. Part No.:
- UC2875DWP
- Manufacturer:
- Texas Instruments
Legislation and Compliance
Product Details
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
Specification
Attribute | Value |
|---|---|
| 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 |