UCC28251PWR

UCC28251PWR Overview

Product belongs to the UCC28251 series. Digi-ReelR Alternate Packaging is the packaging method for this product Weight of 0.006737 oz SMD/SMT Mounting-Style TSSOP-20 Operational temperature range: -40°C ~ 125°C (TJ) Output-Type: PWM Signal Product function is Step-Up/Step-Down. Supplier device package: 20-TSSOP Number-of-Outputs: 2 Topology: Full-Bridge, Half-Bridge, Push-Pull feedback Supply Voltage: 4.7 V ~ 17 V This product features 'Frequency-Switching' at 42kHz ~ 945kHz for optimal performance. The Control-Features include Current Limit, Enable, Frequency Control, Ramp, Soft Start function. The Positive. Output-Phases: 1 Maximum duty cycle of 100 % The value of Yes is included as a product attribute. No enabled Serial Interfaces: - Maximum operating temperature of + 125 C Minimum operating temperature: - 40 C This product operates at a 12 V supply voltage for reliable performance. Output voltage: 3.25 V 2 mA is 92 nA. Switching frequency is 40 kHz to 1000 kHz This product has a 8 ns of 16 ns. This product has a 8 ns of 16 ns.

UCC28251PWR Image

UCC28251PWR Specifications

• Manufacturer Texas Instruments
• Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
• Series UCC28251
• Packaging Digi-ReelR Alternate Packaging
• Unit-Weight 0.006737 oz
• Mounting-Style SMD/SMT
• Package-Case TSSOP-20
• Operating-Temperature -40°C ~ 125°C (TJ)
• Output-Type PWM Signal
• Function Step-Up/Step-Down
• Supplier-Device-Package 20-TSSOP
• Number-of-Outputs 2
• Topology Full-Bridge, Half-Bridge, Push-Pull
• Voltage-Supply-Vcc-Vdd 4.7 V ~ 17 V
• Frequency-Switching 42kHz ~ 945kHz
• Control-Features Current Limit, Enable, Frequency Control, Ramp, Soft Start
• Output-Configuration Positive
• Output-Phases 1
• Duty-Cycle-Max 100 %
• Synchronous-Rectifier Yes
• Clock-Sync No
• Serial-Interfaces -
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 12 V
• Output-Voltage 3.25 V
• Operating-Supply-Current 2 mA
• Switching-Frequency 40 kHz to 1000 kHz
• Fall-Time 8 ns
• Rise-Time 8 ns

UCC28251PWR FAQ

• A: At what frequency does the Series?

  Q: The product Series is UCC28251.

• A: What is the Packaging of the product?

  Q: The Packaging of the product is Digi-ReelR Alternate Packaging.

• A: What is the Unit-Weight of the product?

  Q: The Unit-Weight of the product is 0.006737 oz.

• A: At what frequency does the Mounting-Style?

  Q: The product Mounting-Style is SMD/SMT.

• A: Is the cutoff frequency of the product Package-Case?

  Q: Yes, the product's Package-Case is indeed TSSOP-20

• A: At what frequency does the Operating-Temperature?

  Q: The product Operating-Temperature is -40°C ~ 125°C (TJ).

• A: What is the Output-Type of the product?

  Q: The Output-Type of the product is PWM Signal.

• A: At what frequency does the Function?

  Q: The product Function is Step-Up/Step-Down.

• A: What is the Supplier-Device-Package of the product?

  Q: The Supplier-Device-Package of the product is 20-TSSOP.

• A: What is the Number-of-Outputs of the product?

  Q: The Number-of-Outputs of the product is 2.

• A: Is the cutoff frequency of the product Topology?

  Q: Yes, the product's Topology is indeed Full-Bridge, Half-Bridge, Push-Pull

• A: At what frequency does the Voltage-Supply-Vcc-Vdd?

  Q: The product Voltage-Supply-Vcc-Vdd is 4.7 V ~ 17 V.

• A: What is the Frequency-Switching of the product?

  Q: The Frequency-Switching of the product is 42kHz ~ 945kHz.

• A: What is the Control-Features of the product?

  Q: The Control-Features of the product is Current Limit, Enable, Frequency Control, Ramp, Soft Start.

• A: Is the cutoff frequency of the product Output-Configuration?

  Q: Yes, the product's Output-Configuration is indeed Positive

• A: What is the Output-Phases of the product?

  Q: The Output-Phases of the product is 1.

• A: At what frequency does the Duty-Cycle-Max?

  Q: The product Duty-Cycle-Max is 100 %.

• A: At what frequency does the Synchronous-Rectifier?

  Q: The product Synchronous-Rectifier is Yes.

• A: What is the Clock-Sync of the product?

  Q: The Clock-Sync of the product is No.

• A: Is the cutoff frequency of the product Serial-Interfaces?

  Q: Yes, the product's Serial-Interfaces is indeed -

• A: At what frequency does the Maximum-Operating-Temperature?

  Q: The product Maximum-Operating-Temperature is + 125 C.

• A: At what frequency does the Minimum-Operating-Temperature?

  Q: The product Minimum-Operating-Temperature is - 40 C.

• A: Is the cutoff frequency of the product Operating-Supply-Voltage?

  Q: Yes, the product's Operating-Supply-Voltage is indeed 12 V

• A: Is the cutoff frequency of the product Output-Voltage?

  Q: Yes, the product's Output-Voltage is indeed 3.25 V

• A: Is the cutoff frequency of the product Operating-Supply-Current?

  Q: Yes, the product's Operating-Supply-Current is indeed 2 mA

• A: At what frequency does the Switching-Frequency?

  Q: The product Switching-Frequency is 40 kHz to 1000 kHz.

• A: Is the cutoff frequency of the product Fall-Time?

  Q: Yes, the product's Fall-Time is indeed 8 ns

• A: Is the cutoff frequency of the product Rise-Time?

  Q: Yes, the product's Rise-Time is indeed 8 ns