LM27403SQE/NOPB

LM27403SQE/NOPB Overview

Product belongs to the LM27403 series. Digi-ReelR Alternate Packaging is the packaging method for this product SMD/SMT Mounting-Style WQFN-24 Operational temperature range: -40°C ~ 125°C (TJ) Output-Type: Transistor Driver Product function is Step-Down. Supplier device package: 24-WQFN (4x4) Number-of-Outputs: 1 Topology: Buck feedback Supply Voltage: 3 V ~ 20 V This product features 'Frequency-Switching' at 200kHz ~ 1.2MHz for optimal performance. The Control-Features include Enable, Frequency Control, Power Good, Soft Start, Tracking function. The Positive. Output-Phases: 1 Maximum duty cycle of 93 % The value of Yes is included as a product attribute. Yes enabled Serial Interfaces: - The product's Non-Isolated is non-isolated. Maximum operating temperature of + 125 C Minimum operating temperature: - 40 C This product operates at a 3 V to 20 V supply voltage for reliable performance. Output voltage: 19 V This product is an High performance synchronous buck controller with temperature-compensated DCR current sensing. 3.5 mA is 92 nA. Input Voltage Range: 3 V to 20 V Output current: 25 A Switching frequency is 1050 kHz The LM27403EVM.

LM27403SQE/NOPB Image

LM27403SQE/NOPB Specifications

• Manufacturer Texas Instruments
• Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
• Series LM27403
• Packaging Digi-ReelR Alternate Packaging
• Mounting-Style SMD/SMT
• Package-Case WQFN-24
• Operating-Temperature -40°C ~ 125°C (TJ)
• Output-Type Transistor Driver
• Function Step-Down
• Supplier-Device-Package 24-WQFN (4x4)
• Number-of-Outputs 1
• Topology Buck
• Voltage-Supply-Vcc-Vdd 3 V ~ 20 V
• Frequency-Switching 200kHz ~ 1.2MHz
• Control-Features Enable, Frequency Control, Power Good, Soft Start, Tracking
• Output-Configuration Positive
• Output-Phases 1
• Duty-Cycle-Max 93 %
• Synchronous-Rectifier Yes
• Clock-Sync Yes
• Serial-Interfaces -
• Isolation Non-Isolated
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 3 V to 20 V
• Output-Voltage 19 V
• Description-Function High performance synchronous buck controller with temperature-compensated DCR current sensing
• Operating-Supply-Current 3.5 mA
• Input-Voltage 3 V to 20 V
• Output-Current 25 A
• Switching-Frequency 1050 kHz
• Development-Kit LM27403EVM

LM27403SQE/NOPB FAQ

• A: At what frequency does the Series?

  Q: The product Series is LM27403.

• A: What is the Packaging of the product?

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

• A: What is the Mounting-Style of the product?

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

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

  Q: Yes, the product's Package-Case is indeed WQFN-24

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

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

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

  Q: The product Output-Type is Transistor Driver.

• A: At what frequency does the Function?

  Q: The product Function is Step-Down.

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

  Q: The product Supplier-Device-Package is 24-WQFN (4x4).

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

  Q: The Number-of-Outputs of the product is 1.

• A: What is the Topology of the product?

  Q: The Topology of the product 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 3 V ~ 20 V

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

  Q: The Frequency-Switching of the product is 200kHz ~ 1.2MHz.

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

  Q: Yes, the product's Control-Features is indeed Enable, Frequency Control, Power Good, Soft Start, Tracking

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

  Q: The product Output-Configuration is Positive.

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

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

• A: What is the Duty-Cycle-Max of the product?

  Q: The Duty-Cycle-Max of the product is 93 %.

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

  Q: The Synchronous-Rectifier of the product is Yes.

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

  Q: Yes, the product's Clock-Sync is indeed Yes

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

  Q: The product Serial-Interfaces is -.

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

  Q: Yes, the product's Isolation is indeed Non-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: What is the Operating-Supply-Voltage of the product?

  Q: The Operating-Supply-Voltage of the product is 3 V to 20 V.

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

  Q: The product Output-Voltage is 19 V.

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

  Q: The product Description-Function is High performance synchronous buck controller with temperature-compensated DCR current sensing.

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

  Q: Yes, the product's Operating-Supply-Current is indeed 3.5 mA

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

  Q: The Input-Voltage of the product is 3 V to 20 V.

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

  Q: The product Output-Current is 25 A.

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

  Q: The product Switching-Frequency is 1050 kHz.

• A: What is the Development-Kit of the product?

  Q: The Development-Kit of the product is LM27403EVM.