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: What is the Series of the product?

  Q: The Series of the product is TPS40428.

• A: What is the Product of the product?

  Q: The Product of the product is Switching Controllers.

• A: At what frequency does the Packaging?

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

• A: At what frequency does the Unit-Weight?

  Q: The product Unit-Weight is 0.003668 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 VQFN-40.

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

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

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

  Q: The product Output-Type is PWM Signal.

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

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

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

  Q: Yes, the product's Supplier-Device-Package is indeed 40-VQFN (6x6)

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

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

• A: What is the Topology of the product?

  Q: The Topology of the product is Buck.

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

  Q: The Voltage-Supply-Vcc-Vdd of the product is 4.5 V ~ 20 V.

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

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

• A: At what frequency does the Control-Features?

  Q: The product Control-Features is Frequency Control, Phase Control, Power Good.

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

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

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

  Q: The product Output-Phases is 2.

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

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

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

  Q: Yes, the product's Synchronous-Rectifier is indeed No

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

  Q: The product Clock-Sync is Yes.

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

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

• A: What is the Shutdown of the product?

  Q: The Shutdown of the product is Yes.

• A: At what frequency does the Isolation?

  Q: The product Isolation is Isolated.

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

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

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

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

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

  Q: The product Operating-Supply-Voltage is 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: What is the Description-Function of the product?

  Q: The Description-Function of the product 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: What is the Switching-Frequency of the product?

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

• A: At what frequency does the Fall-Time?

  Q: The product Fall-Time is 300 ns.

• A: At what frequency does the Rise-Time?

  Q: The product Rise-Time is 300 ns.