UC3845AN High Performance Current Mode Controller PDIP-8 (Original)
Price in Sri Lanka

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control currentmode 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.

Features:

• Optimized for Off-Line and DC-DC Converters
• Low Start-Up Current (< 0>
• Trimmed Oscillator Discharge Current
• Automatic Feedforward Compensation
• Pulse-by-Pulse Current Limiting
• Enhanced Load Response Characteristics
• Undervoltage Lockout With Hysteresis
• Double Pulse Suppression
• High-Current Totem Pole Output
• Internally-Trimmed Bandgap Reference
• Up to 500-kHz Operation
• Create a Custom Design Using the UCx84xA With the WEBENCH® Power Designer

Package: PDIP-8

Datasheet: https://www.ti.com/lit/ds/symlink/uc3845a.pdf?ts=1630497057020&ref_url=https://www.ti.com/store/ti/en/p/product/?p=UC3845AN