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UCC28950PWR
Purchase
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Frequency | 1MHz |
| Base Part Number | UCC28950 |
| Function | Step-Up/Step-Down |
| Number of Outputs | 6 |
| Output Voltage | 5V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 12V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 5mA |
| Output Configuration | Positive |
| Output Current | 20mA |
| Voltage - Supply (Vcc/Vdd) | 8V~17V |
| Control Features | Dead Time Control, Enable, Frequency Control, Soft Start |
| Topology | Full-Bridge |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 50kHz~1MHz |
| Control Technique | PHASE-SHIFT CONTROL |
| Rise Time | 9ns |
| Synchronous Rectifier | Yes |
| Fall Time (Typ) | 7 ns |
| Nominal Input Voltage | 3.6V |
| Switcher Configuration | PHASE-SHIFT |
| Max Duty Cycle | 97 % |
| Isolation | Non-Isolated |
| Duty Cycle (Max) | 95% |
| Output Phases | 1 |
| Height | 1.2mm |
| Length | 7.8mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 24-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 24 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | ALSO OPERATES IN CURRENT MODE AND AVERAGE CURRENT MODE AND PWM CONTROL TECHNIQUE ALSO POSSIBLE |
| Subcategory | Switching Regulator or Controllers |
UCC28950PWR Description
UCC28950PWR Full-Bridge Controller enhanced phase-shifted controller builds on Texas Instrument's industry-standard UCx895 family of controllers with phase-shifted features. It includes improvements that provide best-in-class performance in today's high-energy power solutions. The UCC28950 features advanced control of the full-bridge and an active controller for the output synchronous rectifier stage.
UCC28950 Features
Enhanced Wide Range Resonant Zero Voltage Switching Capability
Direct Synchronous Rectifier (SR) Control
150-μA Start-Up Current
VDD Under-voltage Lockout
Wide Temperature Range –40°C to +125°C
UCC28950 Applications
Phase-Shifted Full-Bridge Converters
Datacom, Telecom, and Wireless Base-Station Power
Server, Power Supplies
Industrial Power Systems
High-Density Power Architectures
UCC28950PWR Full-Bridge Controller enhanced phase-shifted controller builds on Texas Instrument's industry-standard UCx895 family of controllers with phase-shifted features. It includes improvements that provide best-in-class performance in today's high-energy power solutions. The UCC28950 features advanced control of the full-bridge and an active controller for the output synchronous rectifier stage.
UCC28950 Features
Enhanced Wide Range Resonant Zero Voltage Switching Capability
Direct Synchronous Rectifier (SR) Control
150-μA Start-Up Current
VDD Under-voltage Lockout
Wide Temperature Range –40°C to +125°C
UCC28950 Applications
Phase-Shifted Full-Bridge Converters
Datacom, Telecom, and Wireless Base-Station Power
Server, Power Supplies
Industrial Power Systems
High-Density Power Architectures