TPS40428RHAT

TPS40428RHAT Overview

Product belongs to the TPS40428 series. This product is categorized as Switching Controllers Digi-ReelR Alternate Packaging is the packaging method for this product Weight of 0.003668 oz SMD/SMT Mounting-Style VQFN-40 Operational temperature range: -40°C ~ 125°C (TJ) Output-Type: PWM Signal Product function is Step-Down. Supplier device package: 40-VQFN (6x6) Number-of-Outputs: 2 Topology: Buck feedback Supply Voltage: 4.5 V ~ 20 V This product features 'Frequency-Switching' at 200kHz ~ 1.5MHz for optimal performance. The Control-Features include Frequency Control, Phase Control, Power Good function. The Positive. Output-Phases: 2 Maximum duty cycle of 50 % The value of No is included as a product attribute. Yes enabled Serial Interfaces: PMBus 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 20 V supply voltage for reliable performance. Output voltage: 3.3 V 5 V This product is an PMBus synchronous buck driverless controller. 17.3 mA is 92 nA. Input Voltage Range: 20 V Output current: 40 mA Switching frequency is 200 kHz to 1.5 MHz This product has a 300 ns of 16 ns. This product has a 300 ns of 16 ns.

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TPS40428RHAT Specifications

• Manufacturer Texas Instruments
• Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
• Series TPS40428
• Product Switching Controllers
• Packaging Digi-ReelR Alternate Packaging
• Unit-Weight 0.003668 oz
• Mounting-Style SMD/SMT
• Package-Case VQFN-40
• Operating-Temperature -40°C ~ 125°C (TJ)
• Output-Type PWM Signal
• Function Step-Down
• Supplier-Device-Package 40-VQFN (6x6)
• Number-of-Outputs 2
• Topology Buck
• Voltage-Supply-Vcc-Vdd 4.5 V ~ 20 V
• Frequency-Switching 200kHz ~ 1.5MHz
• Control-Features Frequency Control, Phase Control, Power Good
• Output-Configuration Positive
• Output-Phases 2
• Duty-Cycle-Max 50 %
• Synchronous-Rectifier No
• Clock-Sync Yes
• Serial-Interfaces PMBus
• Shutdown Yes
• Isolation Isolated
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 20 V
• Output-Voltage 3.3 V 5 V
• Description-Function PMBus synchronous buck driverless controller
• Operating-Supply-Current 17.3 mA
• Input-Voltage 20 V
• Output-Current 40 mA
• Switching-Frequency 200 kHz to 1.5 MHz
• Fall-Time 300 ns
• Rise-Time 300 ns

TPS40428RHAT FAQ

• A: At what frequency does the Series?

  Q: The product Series is TPS40428.

• A: What is the Product of the product?

  Q: The Product of the product is Switching Controllers.

• A: What is the Packaging of the product?

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

• A: Is the cutoff frequency of the product Unit-Weight?

  Q: Yes, the product's Unit-Weight is indeed 0.003668 oz

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

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

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

  Q: The product Package-Case is VQFN-40.

• 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-Down.

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

  Q: The Supplier-Device-Package of the product is 40-VQFN (6x6).

• A: At what frequency does the Number-of-Outputs?

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

• A: At what frequency does the Topology?

  Q: The product Topology is Buck.

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

  Q: Yes, the product's Voltage-Supply-Vcc-Vdd is indeed 4.5 V ~ 20 V

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

  Q: Yes, the product's Frequency-Switching is indeed 200kHz ~ 1.5MHz

• A: Is the cutoff frequency of the product Control-Features?

  Q: Yes, the product's Control-Features is indeed Frequency Control, Phase Control, Power Good

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

  Q: The product Output-Configuration is Positive.

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

  Q: Yes, the product's Output-Phases is indeed 2

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

  Q: The product Duty-Cycle-Max is 50 %.

• A: What is the Synchronous-Rectifier of the product?

  Q: The Synchronous-Rectifier of the product is No.

• A: At what frequency does the Clock-Sync?

  Q: The product Clock-Sync is Yes.

• A: At what frequency does the Serial-Interfaces?

  Q: The product Serial-Interfaces is PMBus.

• A: What is the Shutdown of the product?

  Q: The Shutdown of the product is Yes.

• A: What is the Isolation of the product?

  Q: The Isolation of the product is Isolated.

• 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 20 V

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

  Q: The Output-Voltage of the product is 3.3 V 5 V.

• A: At what frequency does the Description-Function?

  Q: The product Description-Function is PMBus synchronous buck driverless controller.

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

  Q: The Operating-Supply-Current of the product is 17.3 mA.

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

  Q: Yes, the product's Input-Voltage is indeed 20 V

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

  Q: The product Output-Current is 40 mA.

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

  Q: The product Switching-Frequency is 200 kHz to 1.5 MHz.

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

  Q: Yes, the product's Fall-Time is indeed 300 ns

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

  Q: The Rise-Time of the product is 300 ns.