LM25066APSQE/NOPB

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Price Comparison for LM25066APSQE/NOPB
Details for Texas Instruments

LM25066APSQE/NOPB

System Power Management and Protection IC with PMBus
Buy Directly from Texas Instruments (2231 in Stock)
$3.2200 per unit
Series Information for LM25066APSQE/NOPB - Texas Instruments

Description

HOT SWAP SPM PROTECTION 24LLP
The LM25066A combines a high-performance hotswap controller with a PMBus™ 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 hotswap 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.

Specifications

Controller Applications:
Server Backplane Systems Solid State Circuit Breaker
Input Voltage:
17V
Supply Voltage Min:
2.9V
Supply Voltage Max:
5.5V
Controller IC Case Style:
LLP
No. of Pins:
24Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Base Number:
25066
Internal Switch:
No
Operating Temperature Range:
-40°C to +125°C
Output Voltage:
18.8V
Supply Voltage Range:
2.9V to 5.5V

Alternate Descriptions

Avnet America

Power Management IC 2.9V to 17V 24-Pin LLP EP T/R

Avnet America product

Avnet Europe

Power Management IC 2.9V to 17V 24-Pin LLP EP T/R

Avnet Europe product

Texas Instruments

System Power Management and Protection IC with PMBus

Texas Instruments product