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See Technical Specifications

ISL94212INZ

Battery Multi-Function Controller IC Multi-Chemistry 64-TQFP (10x10)

Manufacturer:

Renesas Technology Corp
Mfr.Part #:

ISL94212INZ
Datasheet:

ISL94212INZ Datasheet (PDF)
Function:

Multi-Function Controller
Battery Chemistry:

Multi-Chemistry
Number of Cells:

1 ~ 12
Interface:

SPI
EDA/CAD Models:

Request Free CAD Models for ISL94212INZ

Email: [email protected]

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Tel: +852 95804164

ISL94212INZ General Description

The ISL94212 Li-ion battery manager IC supervises up to 12 series connected cells. The part provides accurate monitoring, cell balancing and extensive system diagnostics functions. Three cell balancing modes are provided: Manual Balancing mode, Timed Balancing mode and Auto Balance mode. The Auto Balance mode terminates balancing functions when a charge transfer value has been met. The ISL94212 communicates to a host microcontroller via an SPI interface and to other ISL94212 devices using a robust, proprietary, two-wire Daisy Chain system. The ISL94212 is offered in a 64 Ld TQFP package and is specified for an operational temperature range of -40°C to +85°C.

Key Features

Up to 12-cell voltage monitors, support Li-Ion CoO₂, Li-ion Mn₂O₄, and Li-ion FePO4 chemistries
Cell voltage measurement accuracy ±10mV
13-bit cell voltage measurement
Pack voltage measurement accuracy ±180mV
14-bit pack voltage and temperature measurements
Cell voltage scan rate of 19.5µs per cell (234µs to scan 12 cells)
Internal temperature monitoring
Up to four external temperature inputs
Robust daisy chain communications system
Integrated system diagnostics for all key internal functions
Hardwired and communications based fault notification
Integrated watchdog shuts down device if communication is lost
7µA shutdown current: Enable = V_SS
2Mbps SPI

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Battery Management	Series	-
Function	Multi-Function Controller	Battery Chemistry	Multi-Chemistry
Number of Cells	1 ~ 12	Fault Protection	-
Interface	SPI	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	ISL94212
Product Category	Battery Management	Product	Charge Management
Battery Type	Lithium-ion	Output Voltage	3.3 V
Output Current	1.5 mA	Operating Supply Voltage	60 V
Mounting Style	SMD/SMT	Height	1 mm
Length	10 mm	Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C	Moisture Sensitive	Yes
Product Type	Battery Management	Factory Pack Quantity	160
Subcategory	PMIC - Power Management ICs	Width	10 mm
Unit Weight	0.012170 oz

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

H**n 08/13/2023

The package has taken about twenty days to receive in Spain. Each color comes in a small separate bag, and all in a padded envelope. The product is as described, maybe some more brightness is received, but I'm happy with the value for money

L**e 07/18/2023

llego a la Argentina genial!

N**s 06/11/2023

Good goods but drove for a short time signing on our channel dinara kids

J**n 05/02/2022

Didn't check. Shipping 85 days. :(