LTC4261CUFD - Brand New Linear Technology Hot Swap Controllers
In Stock:1 ,Ready for Immediate Shipping
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In Stock:
1,
Ready for Immediate Shipping
Brand:Linear Technology
Category:Hot Swap Controllers
Chipdatas Part No.:CD87-LTC4261CUFD
Manufacturer Part No.:LTC4261CUFD
Datecode:09+
Package:24-WFQFN Exposed Pad
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Description
The LTC4261CUFD is a rail-to-rail system monitor that measures current, voltage, and power. It has an operating range of 2.7V to 80V and includes a shunt regulator for supplies above 80V to allow flexibility in the selection of the input supply. The current measurement range is 0V to 80V, which is independent of the input supply. It has an onboard 0.75% accurate 12-bit ADC that measures load current, input voltage, and an auxiliary external voltage.
Specifications and features
- Rail-to-Rail Input Range: 0V to 80V
- Wide Input Supply Range: 2.7V to 80V
- Shunt Regulator for Supplies >80V
- Δ∑ ADC with less than ±0.75% Total Unadjusted Error
- 12-Bit Resolution for Current and Voltages
- Internal Multiplier Calculates 24-Bit Power Value
- Stores Minimum and Maximum Values
- Additional ADC Input Monitors an External Voltage
- Internal Digital Multiplier Calculates Power
- Continuous Scan and Snapshot Modes
- Shutdown Mode with IQ< 80μA
- Split SDA for Opto-Isolation
- Available in 12-Lead 3mm ×3mm QFN and MSOP Packages
Application Scenarios
The LTC4261CUFD can be used in various application scenarios such as:
- Telecom Infrastructure
- Industrial
- Automotive
- Consumer
Comparison
Advantages- Rail-to-rail input range allows for flexible selection of input supply
- Accurate measurement with a low error rate of ±0.75%
- High-resolution 12-bit ADC for precise current and voltage measurement
- Ability to calculate a 24-bit power value internally
- Stores minimum and maximum values for easy tracking
- Additional ADC input for monitoring external voltage
- Multiple operating modes including continuous scan and snapshot modes
- Low power consumption in shutdown mode
- Option for opto-isolation with split SDA
- Available in small package options
Disadvantages- None identified
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download LTC4261CUFD
- Chipdatas Part: CD87-LTC4261CUFD
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/26 08:11 +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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