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INA209AIPWR - TI
Manufacturer:
TI
ManyChip's Part#:
MC4693721
Category:
Power Monitor
Package:
TSSOP-16
Datasheet:
Datasheet 3D Model
Description:
26V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor & High-Speed Comparator 16-TSSOP -40℃ to 125℃
Stock Locations:
Availability:
111 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 8.41

Updated at 01/11/2025 10:30:15(UTC+8)

Certifications

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Description

The INA209 is a high-side current shunt and power monitor with an I2C interface. The INA209 monitors both shunt drop and shunt bus voltage. A programmable calibration value, combined with an internal multiplier, enables direct readouts in amperes. An additional multiplying register calculates power in watts. The INA209 features two separate, onboard watchdog capabilities: a warning comparator and an over-limit comparator. The warning comparator is useful for monitoring lower warning limits and incorporates a user-defined delay. The over-limit comparator assists with monitoring upper limits that could require immediate system shutdown.
The INA209 also includes an analog comparator and a programmable digital-to-analog converter (DAC) that combine to provide the fastest possible responses to current overload conditions.
The INA209 can be used together with hot swap controllers that already use a current sense resistor. The INA209 full-scale range can be selected to be either within the hot-swap controller sense limits, or wide enough to include them.
The INA209 senses across shunts on buses that can vary from 0V to 26V. The device uses a single +3V to +5.5V supply, drawing a maximum of 1.5mA of supply current. It is specified for operation from -25°C to +85°C.

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INA209AIPWR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	TSSOP-16
Supply Voltage (DC)	3.00V (min)
Supply Current	1.00 mA
Number of Positions	16 Position
Common Mode Rejection Ratio	120 dB
Bandwidth	11 kHz
Input Offset Voltage	100 µV
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	±1 %
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3 V
Input Voltage	0V ~ 26V
	Show
Operating Temperature	-25℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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