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LM25066APSQ/NOPB LM25066IAPSQX/NOPB LM25066IPSQX/NO Hot Swap Voltage Controllers System Power , Management Protection IC

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LM25066APSQ/NOPB LM25066IAPSQX/NOPB LM25066IPSQX/NO Hot Swap Voltage Controllers System Power , Management Protection IC

China LM25066APSQ/NOPB LM25066IAPSQX/NOPB LM25066IPSQX/NO Hot Swap Voltage Controllers System Power , Management Protection IC supplier

Large Image :  LM25066APSQ/NOPB LM25066IAPSQX/NOPB LM25066IPSQX/NO Hot Swap Voltage Controllers System Power , Management Protection IC

Product Details:

Brand Name: Ti
Model Number: LM25066APSQ/NOPB

Payment & Shipping Terms:

Minimum Order Quantity: Contact us
Price: Contact us
Packaging Details: QFN24
Delivery Time: The goods will be shipped within 3 days once received fund
Payment Terms: Paypal, Western Union, TT
Supply Ability: 50000 Pieces per Day
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Detailed Product Description
Operating Temperature Range: - 40 C To + 125 C Brand: Texas Instruments
Overvoltage Threshold: Overvoltage Threshold Undervoltage Threshold: Undervoltage Threshold
Product Type: Hot Swap Voltage Controllers Subcategory: PMIC - Power Management ICs

LM25066APSQ/NOPB LM25066IAPSQX/NOPB LM25066IPSQX/NO Hot Swap Voltage Controllers System Power , Management Protection IC

 

1 Features

  • Input Voltage Range: 2.9 V to 17 V
  • I2C/SMBus Interface and PMBus Compliant Command Structure

  • Programmable 25-mV or 46-mV Current Limit Threshold

  • Configurable Circuit Breaker Protection for Hard Shorts

  • Configurable Undervoltage and Overvoltage Lockouts With Hysteresis

  • Remote Temperature Sensing With Programmable Warning and Shutdown Thresholds

  • Detection and Notification of Damaged MOSFET Condition

  • Real Time Monitoring of VIN, VOUT, IIN, PIN, VAUX With 12-Bit Resolution and 1-kHz Sampling Rate

  • Current Measurement Accuracy: ±1% Over Temperature

  • Power Measurement Accuracy: ±2% Over Temperature

  • True Input Power Measurement Using Simultaneous Sampling of VIN and IIN Accurately Averages Dynamic Power Readings

  • Averaging of VIN, IIN, PIN, and VOUT Over Programmable Interval Ranging from 0.001 to 4 Seconds

  • Programmable WARN and FAULT Thresholds with SMBA Notification

  • Black Box Capture of Telemetry Measurements and Device Status Triggered by WARN or FAULT Condition

 

2 Applications

• Server Backplane Systems
• Basestation Power Distribution Systems • Solid State Circuit Breakers

 

3 Description

The LM25066A combines a high-performance hot- swap controller with a PMBusTM compliant SMBus/I2C interface to accurately measure, protect and control the electrical operating conditions of computing and storage blades connected to a backplane power bus. The LM25066A continuously supplies real-time power, voltage, current, temperature and fault data to the system management host via the SMBus interface.

The LM25066A control block includes a unique hot- swap architecture that provides current and power limiting to protect sensitive circuitry during insertion of boards into a live system backplane, or any other hot power source. A fast acting circuit breaker prevents damage in the event of a short circuit on the output. The input undervoltage and overvoltage levels and hysteresis are configurable, as well as the insertion delay time and fault detection time. A temperature monitoring block on the LM25066A interfaces with a low-cost external diode for monitoring the temperature of the external MOSFET or other thermally sensitive components. The POWER GOOD output provides a fast indicator when the input and/or output voltages are outside their programmed range. LM25066A current measurement accuracy is ±1% over temperature.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LN25066A

WQFN (24)

5.00 mm × 4.00 mm

Contact Details
HK NGT TECHNOLOGY CO.,LIMITED

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