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See Technical Specifications

LM5056APMHX/NOPB +BOM

3 to 80V, 12-bit, pmbus output current/voltage/power/temperature monitor

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM5056APMHX/NOPB
Datasheet:

LM5056APMHX/NOPB Datasheet (PDF)
Common-mode Voltage (max) (V):

80
Common-mode Voltage (min) (V):

10
Input Offset (±) (max) (µV):

300
Voltage Gain (V/V):

0.5, 1
EDA/CAD Models:

Request Free CAD Models for LM5056APMHX/NOPB

LM5056APMHX/NOPB Information

General Description

With its sophisticated capabilities and comprehensive monitoring features, the LM5056APMHX/NOPB stands out as a top-of-the-line solution for systems requiring precise power management and performance evaluation. By delivering real-time data and insights through its SMBus interface, this product empowers system management hosts to make informed decisions and maintain optimal operational efficiency. The LM5056APMHX/NOPB's ability to accurately measure and analyze electrical parameters sets it apart as a valuable asset in today's fast-paced technological landscape

Key Features

Input Voltage Range: 10 V to 80 V
Real-Time Monitoring of VIN, IIN, PIN, VOUT, and VAUX with 12-bit resolution, 1-kHz sampling rate
True input Power Measurement using simultaneous sampling of Vin and Iin
Remote Temperature Sensing with programmable warning thresholds
Power Measurement Accuracy
- LM5056A: ±1.75%
- LM5056: ±2.25%
Current Measurement Accuracy
- LM5056A: ±1.25%
- LM5056: ±1.5%
Voltage Measurement Accuracy: ±1.0%
Averaging of VIN, IIN, PIN, and VOUT with Programmable Interval Ranging from 0.001 s to 4 s
Programmable WARN and FAULT Thresholds with SMBA Notification
Black-Box Capture of Telemetry Measurements and Device Status Triggered by WARN or FAULT Condition
I²C/SMBus Interface and PMBus Compliant Command Structure

PMBus is a trademark of Texas Instruments.

Specifications

Common-mode voltage (max) (V)	80	Common-mode voltage (min) (V)	10
Input offset (±) (max) (µV)	300	Voltage gain (V/V)	0.5, 1
Supply voltage (max) (V)	5.5	Supply voltage (min) (V)	4.5
Iq (max) (mA)	6.8	Digital interface	I2C, PMBus, SMBus
Gain error (%)	1.25	Features	Digital Temp Monitor
Resolution (Bits)	12	Power measurement accuracy (%)	1.75
Rating	Catalog	Operating temperature range (°C)	-40 to 125
feature-function	Server Backplane Systems	feature-switching-frequency-khz
feature-process-technology		feature-input-voltage-v	10 to 80
feature-minimum-operating-supply-voltage-v	4.5	feature-maximum-operating-supply-voltage-v	5.5
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	28
feature-cecc-qualified	No	feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No
Package/Case	HTSSOP-28