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UC3383 Unisonic Technologies STEP-UP DC/DC CONVERTERS Datasheet


Unisonic Technologies
UC3383
Part Number UC3383
Manufacturer Unisonic Technologies
Description The UTC UC3383 Series are PFM step-up DC/DC switching converter. The UTC UC3383 can support both large and small currents. It automatically switches duty ratio (45%/75%) when it senses changes in load. Both built-in and external transistor types include 5-pin and 3-pin packages, which are provided w...
Features * Output Voltage Range: 2.0V~7.0V in 0.1V Increments * Operating (Start-up) Voltage Range: 0.9V~10V * Highly Accurate: Set-up Voltage ±2.5% * Maximum Oscillator Frequency (Max Fosc1): 180kHz (±15%) * Variable Duty Ratio: 45%/75% (±5%) * Both Switching Transistor Built-in and External Types are Available * 5-Lead Package Offer Chip Enable or Independent VOUT Pin Option. CMOS IC 4 5 3 12 SOT-25 1 SOT-89
 RDERING INFORMATION Ordering Number Lead Free Halogen Free Package UC3383L-xx-AB3-R UC3383G-xx-AB3-R SOT-89 UC3383L-xx-AF5-R UC3383G-xx-AF5-R SOT-25 Note: Pin Assignment: NC: No Conn...

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