UC3844N

UC3844N Overview

Product belongs to the UC3844 series. Tube is the packaging method for this product Weight of 0.018646 oz Through Hole Mounting-Style PDIP-8 Operational temperature range: 0°C ~ 70°C (TA) Through Hole mounting type Supplier device package: 8-DIP Number-of-Outputs: 1 Output Output-Isolation: Isolated This product has No. Topology: Flyback feedback Supply Voltage: 10 V ~ 30 V This product features 'Frequency-Switching' at Up to 500kHz for optimal performance. The Control-Features include Frequency Control function. Maximum operating temperature of + 70 C Minimum operating temperature: 0 C 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. Maximum duty cycle of 50 %

UC3844N Image

UC3844N Specifications

• Manufacturer Fairchild Semiconductor
• Product Category PMIC - AC DC Converters, Offline Switchers
• Series UC3844
• Packaging Tube
• Unit-Weight 0.018646 oz
• Mounting-Style Through Hole
• Package-Case PDIP-8
• Operating-Temperature 0°C ~ 70°C (TA)
• Mounting-Type Through Hole
• Supplier-Device-Package 8-DIP
• Power-Watts -
• Number-of-Outputs 1 Output
• Output-Isolation Isolated
• Internal-Switch-s No
• Voltage-Breakdown -
• Topology Flyback
• Voltage-Start-Up 16V
• Voltage-Supply-Vcc-Vdd 10 V ~ 30 V
• Duty-Cycle 48%
• Frequency-Switching Up to 500kHz
• Fault-Protection Current Limiting
• Control-Features Frequency Control
• Maximum-Operating-Temperature + 70 C
• Minimum-Operating-Temperature 0 C
• Output-Current 1000 mA
• Switching-Frequency 450 kHz
• Fall-Time 50 ns
• Rise-Time 50 ns
• Duty-Cycle-Max 50 %

UC3844N FAQ

• A: What is the Series of the product?

  Q: The Series of the product is UC3844.

• A: What is the Packaging of the product?

  Q: The Packaging of the product is Tube.

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

  Q: The product Unit-Weight is 0.018646 oz.

• A: At what frequency does the Mounting-Style?

  Q: The product Mounting-Style is Through Hole.

• A: What is the Package-Case of the product?

  Q: The Package-Case of the product is PDIP-8.

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

  Q: Yes, the product's Operating-Temperature is indeed 0°C ~ 70°C (TA)

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

  Q: The product Mounting-Type is Through Hole.

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

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

• A: Is the cutoff frequency of the product Number-of-Outputs?

  Q: Yes, the product's Number-of-Outputs is indeed 1 Output

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

  Q: The Output-Isolation of the product is Isolated.

• A: Is the cutoff frequency of the product Internal-Switch-s?

  Q: Yes, the product's Internal-Switch-s is indeed No

• A: What is the Topology of the product?

  Q: The Topology of the product is Flyback.

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

  Q: Yes, the product's Voltage-Supply-Vcc-Vdd is indeed 10 V ~ 30 V

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

  Q: The product Frequency-Switching is Up to 500kHz.

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

  Q: The product Control-Features is Frequency Control.

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

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

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

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

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

  Q: The product Output-Current is 1000 mA.

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

  Q: Yes, the product's Switching-Frequency is indeed 450 kHz

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

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

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

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

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

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