L6902D013TR - Brand New STMicroelectronics DC Switching Regulators
In Stock:4818 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
4818,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:DC Switching Regulators
Chipdatas Part No.:CD93-L6902D013TR
Manufacturer Part No.:L6902D013TR
Datecode:09+
Package:8-SOIC 0.154", 3.90mm Width
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Description
The L6902D is a complete and simple step-down switching regulator with adjustable current limit. It has a voltage mode structure and integrates a current error amplifier for constant voltage and constant current control. The device can be used as a standard DC/DC converter with adjustable current limit or for charging NiMH and NiCd batteries.
Specifications and features
- Up to 1A output current
- Operating input voltage from 8V to 36V
- Precise 3.3V (±2%) reference voltage
- 5% output current accuracy
- Output voltage adjustable from 1.235V to 34V
- 250KHz internally fixed frequency
- Voltage feedforward
- Zero load current operation
- Adjustable current limit
- Protection against feedback disconnection
- Thermal shutdown
Application Scenarios
The L6902D can be used in various applications including chargers for NiCd, NiMH batteries, and pre-regulator for lithium-ion batteries. It is also suitable for adjustable current generators, simple step-down converters with adjustable current limit, battery-equipped systems, distributed power supply, and mobile PCs & subnotebooks.
Comparison
Advantages- Complete and simple design
- Adjustable current limit
- Accurate current limit programming
- Precise output voltage adjustment
- Thermal shutdown protection
DisadvantagesNone identified.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
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- - EMS: 10-15 business days
Shipping fee:
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Additional Information
- Datasheet: Download L6902D013TR
- Chipdatas Part: CD93-L6902D013TR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 07:29 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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