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NXP MC33772CTP1AE product image
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NXP MC33772CTP1AERoHS

Manufacturer
NXP
MPN
MC33772CTP1AE
LCSC Part #
C3682168
Packaging
HLQFP-48(7x7)
Customer #
Key Attributes
Battery cell controller IC
Datasheetpdf iconNXP MC33772CTP1AE
In-Stock: 172
172 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 12.551$ 12.55
10+$ 11.9242$ 119.24
30+$ 10.8398$ 325.19
100+$ 9.8939$ 989.39
Standard Packaging250/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerNXP
PackagingHLQFP-48(7x7)
FeaturesOvercharge protection;Over-discharge protection;Battery temperature monitoring;Cell balancing
Operating Temperature-40℃~+125℃
Quiescent Current32uA
0V Battery Charge-
Operating Voltage5V~30V
Type of BatteryLithium Battery
The Chip TypeBalancing IC;Monitoring IC
InterfaceI2C;SPI
Charge Current - Max-
Balance Current300mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The MC33772C is a SMARTMOS lithium-ion battery cell controller IC designed for automotive applications, such as hybrid electric (HEV) and electric vehicles (EV) along with industrial applications, such as energy storage systems (ESS) and uninterruptible power supply (UPS) systems. The device performs ADC conversions of the differential cell voltages and current, as well as battery coulomb counting and battery temperature measurements. The information is transmitted to MCU using one of the microcontroller interfaces: serial peripheral interface (SPI) or isolated daisy chain communication interface [also referred as transformer physical layer (TPL)] which supports both capacitive and inductive isolation between nodes of the IC. The product is AEC-Q100 qualified and operates up to 125 °C ambient temperature.

Features

AI Translation
  • 5.0 V ≤ VPWR ≤ 30 V operation, 40 V transient
  • 3 to 6 cells management
  • Isolated 2.0 Mbit/s differential communication or 4.0 Mbit/s SPI
  • Addressable on initialization
  • Bi-directional transceiver to support up to 63 nodes in daisy chain
  • 0.8 mV total voltage measurement error
  • Synchronized cell voltage/current measurement with coulomb count
  • Averaging of cell voltage measurements
  • Total stack voltage measurement
  • Seven GPIO/temperature sensor inputs
  • 5.0 V at 5.0 mA reference supply output
  • Automatic over/undervoltage and temperature detection routable to fault pin
  • Integrated sleep mode over/undervoltage and temperature monitoring
  • Onboard 300 mA passive cell balancing with diagnostics
  • Hot plug capable
  • Detection of internal and external faults, as open lines, shorts, and leakage
  • Designed to support ISO 26262, up to ASIL D safety system
  • Fully compatible with the MC33771C and the MC33664
  • Qualified in compliance with AEC-Q100

Applications

AI Translation
  • Automotive: 12 V and high-voltage battery packs
  • E-bikes, e-scooters, drones
  • Energy storage systems
  • Uninterruptible power supply (UPS)
  • Battery junction box