UC3845AD

UC3845AD Overview

Product belongs to the UC3845A series. Tube Alternate Packaging is the packaging method for this product Weight of 0.004318 oz SMD/SMT Mounting-Style SOIC-14 Operational temperature range: 0°C ~ 70°C (TA) Output-Type: Transistor Driver Product function is Step-Up, Step-Down, Step-Up/Step-Down. Supplier device package: 14-SOICN Number-of-Outputs: 1 Topology: Buck, Boost, Flyback, Forward Converter feedback Supply Voltage: 7.6 V ~ 30 V This product features 'Frequency-Switching' at 500kHz for optimal performance. The Control-Features include Frequency Control function. The Positive, Isolation Capable. Output-Phases: 1 Maximum duty cycle of 50 % The value of No is included as a product attribute. No enabled Serial Interfaces: - Maximum operating temperature of + 70 C Minimum operating temperature: 0 C This product operates at a 30 V supply voltage for reliable performance. Output voltage: 4.90 V to 5.10 V Output current: 1000 mA Switching frequency is 450 kHz This product has a 50 ns of 16 ns. This product has a 50 ns of 16 ns.

UC3845AD Image

UC3845AD Specifications

• Manufacturer TI
• Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
• Series UC3845A
• Packaging Tube Alternate Packaging
• Unit-Weight 0.004318 oz
• Mounting-Style SMD/SMT
• Package-Case SOIC-14
• Operating-Temperature 0°C ~ 70°C (TA)
• Output-Type Transistor Driver
• Function Step-Up, Step-Down, Step-Up/Step-Down
• Supplier-Device-Package 14-SOICN
• Number-of-Outputs 1
• Topology Buck, Boost, Flyback, Forward Converter
• Voltage-Supply-Vcc-Vdd 7.6 V ~ 30 V
• Frequency-Switching 500kHz
• Control-Features Frequency Control
• Output-Configuration Positive, Isolation Capable
• Output-Phases 1
• Duty-Cycle-Max 50 %
• Synchronous-Rectifier No
• Clock-Sync No
• Serial-Interfaces -
• Maximum-Operating-Temperature + 70 C
• Minimum-Operating-Temperature 0 C
• Operating-Supply-Voltage 30 V
• Output-Voltage 4.90 V to 5.10 V
• Output-Current 1000 mA
• Switching-Frequency 450 kHz
• Fall-Time 50 ns
• Rise-Time 50 ns

UC3845AD FAQ

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

  Q: Yes, the product's Series is indeed UC3845A

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

  Q: Yes, the product's Packaging is indeed Tube Alternate Packaging

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

  Q: Yes, the product's Unit-Weight is indeed 0.004318 oz

• 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 SOIC-14

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

  Q: The product Operating-Temperature is 0°C ~ 70°C (TA).

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

  Q: The Output-Type of the product is Transistor Driver.

• A: What is the Function of the product?

  Q: The Function of the product is Step-Up, Step-Down, Step-Up/Step-Down.

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

  Q: The Supplier-Device-Package of the product is 14-SOICN.

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

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

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

  Q: Yes, the product's Topology is indeed Buck, Boost, Flyback, Forward Converter

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

  Q: The Voltage-Supply-Vcc-Vdd of the product is 7.6 V ~ 30 V.

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

  Q: The Frequency-Switching of the product is 500kHz.

• A: What is the Control-Features of the product?

  Q: The Control-Features of the product is Frequency Control.

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

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

• 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 50 %

• A: At what frequency does the Synchronous-Rectifier?

  Q: The product Synchronous-Rectifier is No.

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

  Q: The product Maximum-Operating-Temperature is + 70 C.

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

  Q: The product Minimum-Operating-Temperature is 0 C.

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

  Q: Yes, the product's Operating-Supply-Voltage is indeed 30 V

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

  Q: The product Output-Voltage is 4.90 V to 5.10 V.

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

  Q: The product Output-Current is 1000 mA.

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

  Q: The product Switching-Frequency is 450 kHz.

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

  Q: The product Fall-Time is 50 ns.

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

  Q: Yes, the product's Rise-Time is indeed 50 ns