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UCC28951QPWRQ1 Full-Bridge Regulator Positive Output DC Controller IC 24-TSSOP
Product Details:
| Place of Origin: | original |
| Brand Name: | original |
| Certification: | original |
| Model Number: | UCC28951QPWRQ1 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | negotiation |
| Packaging Details: | carton box |
| Delivery Time: | 1-3working days |
| Payment Terms: | T/T |
| Supply Ability: | 100,000 |
|
Detail Information |
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| Number Of Outputs: | 6 | Output Phases: | 1 |
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| Voltage - Supply (Vcc/Vdd): | 8V ~ 17V | Frequency - Switching: | Up To 1MHz |
| Duty Cycle (Max): | 95% | Control Features: | Enable, Frequency Control, Soft Start |
| Operating Temperature: | -40°C ~ 125°C (TJ) | Package / Case: | 24-TSSOP (0.173", 4.40mm Width) |
| High Light: | 24-TSSOP DC Controller IC,UCC28951QPWRQ1 DC Controller IC,UCC28951QPWRQ1 |
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Product Description
UCC28951QPWRQ1 Full-Bridge Regulator Positive Output DC Controller IC 24-TSSOP
Specifications of UCC28951QPWRQ1
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| DC DC Switching Controllers | |
| Mfr | Texas Instruments |
| Series | Automotive, AEC-Q100 |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Output Type | Transistor Driver |
| Function | - |
| Output Configuration | Positive |
| Topology | Full-Bridge |
| Number of Outputs | 6 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 17V |
| Frequency - Switching | Up to 1MHz |
| Duty Cycle (Max) | 95% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Enable, Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 24-TSSOP |
| Base Product Number | UCC28951 |
Features of UCC28951QPWRQ1
• Qualified for automotive applications
• AEC-Q100 qualified with the following results:
– Device temperature grade 1: –40°C to +125°C ambient operating temperature range
– Device HBM ESD classification level H2
– Device CDM ESD classification level C3B
• Enhanced zero-voltage switching (ZVS) range
• Direct synchronous rectifier (SR) control
• Light-load efficiency management including:
– Burst mode operation
– Discontinuous conduction mode (DCM),dynamic SR on/off control with programmable threshold
– Programmable adaptive delay
• Average- or peak-current mode control with programmable slope compensation and voltagemode control
• Closed-loop soft-start and enable function
• Programmable switching frequency up to 1 MHz with bidirectional synchronization
• (±3%) cycle-by-cycle current limit protection with hiccup mode support
• 150-µA start-up current
• VDD undervoltage lockout
• Wide temperature range: –40°C to +125°C
Application of UCC28951QPWRQ1
• Electric vehicle inverters
• Electric vehicle onboard chargers
• Solar inverters
• UPS
