4214BM - Brand New Texas Instruments IC Chips
In Stock:71 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
71,
Ready for Immediate Shipping
Brand:Texas Instruments
Category:IC Chips
Chipdatas Part No.:CD94-4214BM
Manufacturer Part No.:4214BM
Datecode:09+
Package:DIP
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Description
The 4214BM is an IC chip from the RS5RJ series. It is a step-up DC/DC converter equipped with a voltage regulator (VR) and a voltage detector (VD) by CMOS process. This IC consists of a VFM DC/DC converter, a linear regulator, and a voltage detector. It functions as a linear regulator when the input voltage is high and as a step-up DC/DC converter + linear regulator when the input voltage is low. The IC is designed with an inductor, a diode, and a capacitor as external parts. It also has a built-in voltage detector to monitor the output voltage of the DC/DC converters. The 4214BM is suitable for battery-powered and hand-held instruments due to its chip enable function that minimizes standby current.
Specifications and features
- Low Supply Current: TYP. 15µA (RS5RJ3624A : VIN=3.0V, at no load)
- Standby Mode: Istandby=MAX. 1.0µA (RS5RJ××××A), Istandby=MAX. 10.0µA (RS5RJ××××B)
- Low Voltage Operation Possible: Operating Voltage VIN=1.2V to 10V
- High Output Voltage Accuracy: Fixed Output Voltage Accuracy ±2.5%
- High Detector Threshold Accuracy: ±2.5%
- Output Voltage can be set at Users request (refer to Selection Guide)
- Voltage close to battery's voltage can be output because these ICs are of a step-up / step-down type
- Built-in Protection Circuits for Lx Driver
- Pin for External Driver is equipped, and a large current output can be obtained
- Small Package: 8pin SOP
Application Scenarios
- Power source for cameras, camcorders, and hand-held audio equipment
- Power source for small OA apparatus such as note type personal computers and word processors
- Power source for hand-held communication appliances such as pagers, cordless telephones, and cellular phones
Comparison
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Similar parts: 430483 , Click to view
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Datasheet
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Additional Information
- Datasheet: Download 4214BM
- Chipdatas Part: CD94-4214BM
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 01:32 +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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