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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
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- Product Range
- -
- ECAD / MCAD
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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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- :
- Single Ended Controller
- :
- 1Channels
- :
- Current Mode Control
- :
- 10V
- :
- 30V
- :
- SOIC
- :
- 8Pins
- :
- Surface Mount
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- -
- :
- -
- :
- 500kHz
- :
- 0%
- :
- 100%
- :
- Flyback, Forward
- :
- 0°C
- :
- 70°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (2)
406 In stock
2 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays)
404 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
2 deliver in 2-3 business days from our SG warehouse
404 deliver in 3-4 business days from our UK warehouse
404 deliver in 3-4 business days from our UK warehouse
Available until stock is exhausted
¥351.75
(¥386.93 Inc. JCT)
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
- 1+
- 10+
- 50+
- 100+
- 250+
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥351.75 (¥386.93) |
| 10+ | ¥307.78 (¥338.56) |
| 50+ | ¥255.02 (¥280.52) |
| 100+ | ¥182.92 (¥201.21) |
| 250+ | ¥168.84 (¥185.72) |
| 500+ | ¥158.29 (¥174.12) |
| Quantity | Price (Incl JCT) |
|---|
Pricing is unavailable. Please contact customer services.
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