UC3845BN

UC3845BN Overview

Product belongs to the UC3845B series. Tube is the packaging method for this product Weight of 0.032805 oz Through Hole Mounting-Style PDIP-8 Operational temperature range: 0°C ~ 70°C (TA) Output-Type: Transistor Driver Product function is Step-Up, Step-Up/Step-Down. Supplier device package: 8-PDIP Number-of-Outputs: 1 Topology: Boost, Flyback feedback Supply Voltage: 7.6 V ~ 30 V This product features 'Frequency-Switching' at 52kHz for optimal performance. The Control-Features include Frequency Control function. The Positive or Negative, 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 + 150 C Minimum operating temperature: - 40 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 500 kHz This product has a 50 ns of 16 ns. This product has a 50 ns of 16 ns.

UC3845BN Image

UC3845BN Specifications

• Manufacturer ST
• Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
• Series UC3845B
• Packaging Tube
• Unit-Weight 0.032805 oz
• Mounting-Style Through Hole
• Package-Case PDIP-8
• Operating-Temperature 0°C ~ 70°C (TA)
• Output-Type Transistor Driver
• Function Step-Up, Step-Up/Step-Down
• Supplier-Device-Package 8-PDIP
• Number-of-Outputs 1
• Topology Boost, Flyback
• Voltage-Supply-Vcc-Vdd 7.6 V ~ 30 V
• Frequency-Switching 52kHz
• Control-Features Frequency Control
• Output-Configuration Positive or Negative, Isolation Capable
• Output-Phases 1
• Duty-Cycle-Max 50 %
• Synchronous-Rectifier No
• Clock-Sync No
• Serial-Interfaces -
• Maximum-Operating-Temperature + 150 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 30 V
• Output-Voltage 4.90 V to 5.10 V
• Output-Current 1000 mA
• Switching-Frequency 500 kHz
• Fall-Time 50 ns
• Rise-Time 50 ns

UC3845BN FAQ

• A: At what frequency does the Series?

  Q: The product Series is UC3845B.

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

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

• A: What is the Unit-Weight of the product?

  Q: The Unit-Weight of the product is 0.032805 oz.

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

  Q: Yes, the product's Mounting-Style is indeed Through Hole

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

  Q: Yes, the product's Package-Case is indeed PDIP-8

• 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: At what frequency does the Function?

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

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

  Q: Yes, the product's Supplier-Device-Package is indeed 8-PDIP

• 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 Boost, Flyback.

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

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

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

  Q: Yes, the product's Frequency-Switching is indeed 52kHz

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

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

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

  Q: The product Output-Configuration is Positive or Negative, Isolation Capable.

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

  Q: Yes, the product's Output-Phases is indeed 1

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

  Q: The Duty-Cycle-Max of the product is 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: Is the cutoff frequency of the product Serial-Interfaces?

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

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

  Q: The Maximum-Operating-Temperature of the product is + 150 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 30 V

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

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

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

  Q: The Output-Current of the product is 1000 mA.

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

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

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

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

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

  Q: The Rise-Time of the product is 50 ns.