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LM25007SD/NOPB
DC-DC Switching Buck (Step Down) Regulator, Adjustable, 9V-42Vin, 2.5V-37Vout, 500mAout, WSON-8
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- LM25007SD/NOPB
- Order Code:
- 2382914
Product Overview
The LM25007SD/NOPB is a monolithic step-down Switching Regulator features all of the functions needed to implement an efficient and power supply. Capable of driving a 0.5A load over a 9 to 42V input voltage range. Ultrafast transient response is achieved through the use of a constant on-time architecture with Vin feed forward. This feature provides an almost constant operating frequency overload and input voltage variations. The operating frequency can be adjusted with a single resistor. This architecture is easy to use and tolerant of component selection. An intelligent current limit is implemented in the LM25007 with forced off time that is inversely proportional to Vout thus ensuring recovery from fault conditions. The output voltage may be set from 2.5 to >30V. To improve efficiency in light load applications, the Vcc pin can be connected to an external voltage source to eliminate the drop through the internal regulator.
- Integrated 0.74R N-channel MOSFET switch
- Ultrafast transient response
- No control loop compensation required
- Vin feed forward provides constant operating frequency
- Highly efficient operation
- Intelligent current limit protection
- External shutdown control
- Vcc undervoltage lockout, gate drive undervoltage lockout and maximum duty cycle limiter
- Thermal shutdown
- 2.5V Feedback voltage with 2% accuracy
- Green product and no Sb/Br
Applications
Power Management, Automotive, Communications & Networking, Industrial
Product Information
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- :
- Buck (Step Down)
- :
- 9V
- :
- 42V
- :
- 1Outputs
- :
- WSON
- :
- 8Pins
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- 500mA
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- 2.5V
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- 37V
- :
- 800kHz
- :
- 125°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
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Terms and Conditions
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
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Extra stock is available upon order to the Supplier Lead Time which is approximately 24/01/22
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- Price for:
- Each
Multiple: 1 Minimum: 1
| Quantity | Price (ex VAT) (inc VAT) | Your Price (ex VAT) |
|---|---|---|
| 1+ | £1.98 £2.376 | |
| 10+ | £1.67 £2.004 | |
| 50+ | £1.51 £1.812 | |
| 100+ | £1.34 £1.608 | |
| 250+ | £1.17 £1.404 | |
| 500+ | £1.15 £1.380 | |
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