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TEXAS INSTRUMENTS TL494CN
Voltage Mode PWM Controller, 2 outputs, 7V-40V supply, 40 V/200mA out, 300 kHz, DIP-16
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- TL494CN
- Order Code:
- 3123471
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- Product Range
- TL494; NCV494
- ECAD / MCAD
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Product Range Selector (TL494; NCV494)
See all from this product rangeProduct Overview
The TL494CN is a PWM Control Circuit incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application. The error amplifiers exhibit a common-mode voltage range from –0.3V to Vcc – 2V. The dead-time control comparator has a fixed offset that provides approximately 5% dead time. The on-chip oscillator can be bypassed by terminating RT to the reference output and providing a saw tooth input to CT or it can drive the common circuits in synchronous multiple-rail power supplies.
- Complete PWM power-control circuitry
- Uncommitted outputs for 200mA sink or source current
- Output control selects single-ended or push-pull operation
- Internal circuitry prohibits double pulse at either output
- Variable dead time provides control over total range
- Internal regulator provides a stable 5V reference supply with 5% tolerance
- Circuit architecture allows easy synchronization
Applications
Computers & Computer Peripherals, Microwave, Power Management, Consumer Electronics, Communications & Networking
Product Information
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- Double Ended Controller
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- 2Channels
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- Constant Frequency
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- 7V
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- 40V
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- DIP
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- 16Pins
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- Through Hole
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- -
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- 1kHz
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- 300kHz
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- -
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- 45%
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- Push-Pull
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- 0°C
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- 70°C
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- TL494; NCV494
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- -
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- -
Technical Documents (0)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 11/17/25
450 deliver in 3-4 business days from our UK warehouse
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¥91.36
(¥100.50 Inc. JCT)
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥91.36 (¥100.50) |
| 10+ | ¥64.35 (¥70.79) |
| 100+ | ¥50.25 (¥55.28) |
| 500+ | ¥44.49 (¥48.94) |
| 1000+ | ¥41.91 (¥46.10) |
| 2500+ | ¥40.72 (¥44.79) |
| 5000+ | ¥39.92 (¥43.91) |
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