LM27403SQ/NOPB

LM27403SQ/NOPB Overview

Product belongs to the LM27403 series. This product is categorized as Voltage Controllers 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: - Power-off control: Yes 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: 4.7 V This product is an Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4). 3.5 mA is 92 nA. Input Voltage Range: 20 V Switching frequency is 1050 kHz This product has a 20 us of 16 ns. This product has a 20 us of 16 ns. The LM27403EVM.

LM27403SQ/NOPB Image

LM27403SQ/NOPB Specifications

• Manufacturer Texas Instruments
• Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
• Series LM27403
• Product Voltage Controllers
• 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 -
• Shutdown Yes
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 3 V to 20 V
• Output-Voltage 4.7 V
• Description-Function Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
• Operating-Supply-Current 3.5 mA
• Input-Voltage 20 V
• Switching-Frequency 1050 kHz
• Fall-Time 20 us
• Rise-Time 20 us
• Development-Kit LM27403EVM

LM27403SQ/NOPB FAQ

• A: At what frequency does the Series?

  Q: The product Series is LM27403.

• A: At what frequency does the Product?

  Q: The product Product is Voltage Controllers.

• A: At what frequency does the Packaging?

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

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

  Q: Yes, the product's Mounting-Style is indeed 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: At what frequency does the Topology?

  Q: The product Topology is Buck.

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

  Q: The product Voltage-Supply-Vcc-Vdd is 3 V ~ 20 V.

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

  Q: The product Frequency-Switching 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: At what frequency does the Duty-Cycle-Max?

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

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

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

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

  Q: The Clock-Sync of the product is Yes.

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

  Q: The product Serial-Interfaces is -.

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

  Q: Yes, the product's Shutdown is indeed Yes

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

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

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

  Q: Yes, the product's Minimum-Operating-Temperature is indeed - 40 C

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

  Q: Yes, the product's Operating-Supply-Voltage is indeed 3 V to 20 V

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

  Q: The Output-Voltage of the product is 4.7 V.

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

  Q: Yes, the product's Description-Function is indeed Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)

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

  Q: The product Operating-Supply-Current is 3.5 mA.

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

  Q: The product Input-Voltage is 20 V.

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

  Q: Yes, the product's Switching-Frequency is indeed 1050 kHz

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

  Q: The Fall-Time of the product is 20 us.

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

  Q: The Rise-Time of the product is 20 us.

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

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