UC3843AD


YeeHing #: Y012-UC3843AD
Inventory: 8200

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Description

UC3843AD Texas Instruments - Yeehing Electronics

30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C

Pricing (USD)

Quantity Unit Price
1 — 99 0.941
100 — 249 0.724
250 — 999 0.533
1,000 + 0.27

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

UC3843AD Datasheet

More Information

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

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