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TEXAS INSTRUMENTS UC3842AD8
PWM Controller, 30V-10V supply, 500 kHz, 13.5V/1A out, SOIC-8
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- UC3842AD8
- Order Code:
- 3123543
-
- ECAD / MCAD
-
Product Overview
The UC3842AD8 is a Current Mode PWM Controller optimized for off-line and DC to DC converters. Providing the necessary features to control current mode switched mode power supplies, this controller has the following improved features. 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
- Low start up current (<0.5mA)
- 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 amp
- Green product and no Sb/Br
Applications
Power Management
Product Information
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- :
- 25V
- :
- 13.5V
- :
- 1A
- :
- 10V
- :
- 30V
- :
- SOIC
- :
- 8Pins
- :
- 500kHz
- :
- 0°C
- :
- 70°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 8/12/25
892 UK stock available for 4-6 business days delivery
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Rs.107.82
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| 10+ | Rs.96.36 | |
| 25+ | Rs.91.49 | |
| 100+ | Rs.75.15 | |
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