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MAX13253ATB+T
Transformer Driver, 3 V to 5.5 V in, TDFN-10
Date/Lot Code
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX13253ATB+T
- Order Code:
- 2514281RL
- Technical Datasheet:
- MAX13253ATB+T Datasheet
Product Overview
The MAX13253ATB+T is a 1A spread spectrum push-pull transformer driver for isolated power supplies in 10 pin TDFN package. It is designed to provide simple solution for low EMI isolated power supplies. The MAX13253 has an internal oscillator and operates from single 3V to 5.5V supply. The transformer's secondary to primary winding ratio defines output voltage by allowing selection of virtually any isolated output voltage with galvanic isolation. The device has an integrated oscillator driving a pair of N-channel power switches. Internal circuitry provides fixed 50% duty cycle to prevent DC current flow through transformer regardless of which clock source is used. It has integrated protection such as fault detection, overcurrent protection and thermal shutdown. The low current shutdown mode reduces overall supply current to less than 5µA when driver is disabled. It is used in power meter data interface, isolated fieldbus interface, isolated analogue front end & USB power applications.
- Simple, flexible design
- Operating temperature range from -40°C to 125°C
- Maximum driver output resistance of 300 ohm at VDD = 4.5V, IOUT = 500mA
- Up to 90% efficiency and provides up to 1A to the transformer
- Internal or external clock source
- Internal oscillator frequency range from 250KHz or 600KHz
- Optional spread spectrum oscillation and well controlled slew rate to reduce EMI
- Saves space on board
- Supply current of 1.1mA at VHICLK = 0V and 2.1mA at VHICLK = VDD
- Watchdog timeout of 35µs and crossover dead time of 50ns
Applications
Power Management, Medical
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
Technical Documents (1)
Packaging type
Re-Reel
A €5.00 re-reeling charge will be added for this product"
4,651 In stock Need more?
4,651 in stock for next day delivery (UK stock) :Order before 18:00 (for re-reeled items 17:30) Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 8/14/23
More stock available week commencing 8/14/23
Standard lead time for this product is 10 weeks.
Standard lead time for this product is 10 weeks.
With you next business day
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Order before 5:30pm
Monday to Friday excluding National Holidays
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
€6.32
Pricing is unavailable. Please contact customer services.
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Multiple: 1 Minimum: 10
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| Quantity | Price | Your Price |
|---|---|---|
| 10+ | €6.32 | |
| 25+ | €6.15 | |
| 100+ | €5.06 | |
| 250+ | €4.96 | |
| 500+ | €4.87 | |
| 2500+ | €4.79 | |
| Quantity | Price | Your Price |
|---|
Pricing is unavailable. Please contact customer services.
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10 (Cut Tape 2514281) x 6.32 = €63.20
Total Price: €63.20
10 (Re-reel 2514281RL) x 6.32 = €63.20
Total Price: €63.20
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