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TEXAS INSTRUMENTS UC3845AD8
PWM Controller, 25V-12V supply, 500 kHz, 5V/200mA out, SOIC-8
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- UC3845AD8
- Order Code:
- 3123555
-
- ECAD / MCAD
-
Product Range Selector (-999)
See all from this product rangeProduct Overview
The UC3845AD8 is a current-mode Pulse Width Modulation (PWM) Controller providing the necessary features to control current-mode switched mode power supplies. Start-up current is guaranteed to be less than 0.5mA. Oscillator discharge is trimmed to 8.3mA. During under voltage lockout, the output stage can sink at least 10mA at less than 1.2V for VCC over 5V.
- Optimized for off-line and DC to DC converters
- Trimmed oscillator discharge current
- Automatic feed forward compensation
- Pulse-by-pulse current limiting
- Enhanced load response characteristics
- Under-voltage lockout with hysteresis
- Double pulse suppression
- High current totem pole output Internally trimmed bandgap reference
- Low RO Error amplifier
- Green product and no Sb/Br
Applications
Power Management, Industrial
Product Information
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- :
- 15V
- :
- 5V
- :
- 200mA
- :
- 12V
- :
- 25V
- :
- SOIC
- :
- 8Pins
- :
- 500kHz
- :
- 0°C
- :
- 70°C
- :
- -999
- :
- -888
- :
- MSL 1 - Unlimited
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 15/12/25
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