UCC28251PW

UCC28251PW Overview

Product belongs to the UCC28251 series. This product is categorized as Switching Controllers Tube 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: - Power-off control: Yes The product's Isolated is non-isolated. Maximum operating temperature of + 125 C Minimum operating temperature: - 40 C This product operates at a 4.7 V to 17 V supply voltage for reliable performance. Output voltage: 3.25 V 2 mA is 92 nA. Switching frequency is 1 MHz This product has a 8 ns of 16 ns. This product has a 8 ns of 16 ns.

UCC28251PW Image

UCC28251PW Specifications

• Manufacturer Texas Instruments
• Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
• Series UCC28251
• Product Switching Controllers
• Packaging Tube 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 -
• Shutdown Yes
• Isolation Isolated
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 4.7 V to 17 V
• Output-Voltage 3.25 V
• Operating-Supply-Current 2 mA
• Switching-Frequency 1 MHz
• Fall-Time 8 ns
• Rise-Time 8 ns

UCC28251PW FAQ

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

  Q: Yes, the product's Series is indeed UCC28251

• A: At what frequency does the Product?

  Q: The product Product is Switching Controllers.

• A: What is the Packaging of the product?

  Q: The Packaging of the product is Tube Alternate Packaging.

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

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

• A: Is the cutoff frequency of the product Mounting-Style?

  Q: Yes, the product's Mounting-Style is indeed SMD/SMT

• A: At what frequency does the Package-Case?

  Q: The product Package-Case is TSSOP-20.

• A: What is the Operating-Temperature of the product?

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

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

  Q: Yes, the product's Output-Type is indeed PWM Signal

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

  Q: Yes, the product's Function is indeed Step-Up/Step-Down

• A: At what frequency does the Supplier-Device-Package?

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

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

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

• A: At what frequency does the Topology?

  Q: The product Topology is 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: What is the Output-Configuration of the product?

  Q: The Output-Configuration of the product is Positive.

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

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

• A: Is the cutoff frequency of the product Duty-Cycle-Max?

  Q: Yes, the product's Duty-Cycle-Max is indeed 100 %

• A: Is the cutoff frequency of the product Synchronous-Rectifier?

  Q: Yes, the product's Synchronous-Rectifier is indeed Yes

• A: Is the cutoff frequency of the product Clock-Sync?

  Q: Yes, the product's Clock-Sync is indeed No

• A: What is the Serial-Interfaces of the product?

  Q: The Serial-Interfaces of the product is -.

• A: What is the Shutdown of the product?

  Q: The Shutdown of the product is Yes.

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

  Q: Yes, the product's Isolation is indeed Isolated

• A: Is the cutoff frequency of the product Maximum-Operating-Temperature?

  Q: Yes, the product's Maximum-Operating-Temperature is indeed + 125 C

• A: What is the Minimum-Operating-Temperature of the product?

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

• A: What is the Operating-Supply-Voltage of the product?

  Q: The Operating-Supply-Voltage of the product is 4.7 V to 17 V.

• A: At what frequency does the Output-Voltage?

  Q: The product Output-Voltage is 3.25 V.

• A: What is the Operating-Supply-Current of the product?

  Q: The Operating-Supply-Current of the product is 2 mA.

• A: Is the cutoff frequency of the product Switching-Frequency?

  Q: Yes, the product's Switching-Frequency is indeed 1 MHz

• A: What is the Fall-Time of the product?

  Q: The Fall-Time of the product is 8 ns.

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

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