- RS stock no.:
- 121-8574
- Mfr. Part No.:
- UC2875DWP
- Manufacturer:
- Texas Instruments
100 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)
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 |