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FM FM4412M product image
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FM FM4412M

Manufacturer
FMAsian Brands
MPN
FM4412M
LCSC Part #
C49340406
Packaging
DFN-8L
Customer #
Key Attributes
Lithium Battery DFN-8L Battery Management RoHS
DatasheetFM FM4412M
RoHS Compliance1 documents available
In-Stock: 4,640
4,640 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0939$ 0.47
50+$ 0.0746$ 3.73
150+$ 0.0649$ 9.74
500+$ 0.0577$ 28.85
2,500+$ 0.0519$ 129.75
5,000+$ 0.049$ 245.00
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerFM
PackagingDFN-8L
Operating Temperature-40℃~+85℃
Interface-
Quiescent Current268uA
0V Battery Charge-
Operating Voltage3V~5.5V
Type of BatteryLithium Battery
FeaturesConstant current charging;Constant voltage charging;Automatic recharge;Charge termination;Programmable charging current;Under-voltage lockout
The Chip TypeCharging IC
Balance Current-
Charge Current - Max-
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Introduction

AI Translation

FM4412M is a highly integrated and reliable two-cell lithium battery boost charging management IC. The charge current is configured via an external RCS resistor. The charging system integrates both constant current (CC) and constant voltage (CV) modes, delivering superior performance. The boost switching charge converter supports a maximum operating frequency of up to 1MHz. The FM4412M operates with a 5V input and features a built-in adaptive loop that intelligently adjusts the charge current to match all adapters. Its minimal external components effectively reduce the overall solution size and lower BOM cost. The device integrates comprehensive protection features, including input undervoltage protection, battery overvoltage protection, and chip over-temperature protection. The FM4412M is available in a compact DFN-8L package, supports battery NTC protection, and is rated for an operating temperature range of -40℃ to 85℃.

Features

AI Translation
  • Input voltage operating range: 3.0V ~ 6.5V
  • Supports trickle/constant current/constant voltage charging
  • Externally adjustable charging current
  • Input-adaptive charging, compatible with all adapters
  • Switching frequency up to 1MHz
  • LED charge status indication support
  • Minimal peripheral components
  • Input UVLO and battery overvoltage protection
  • OTP over-temperature protection
  • Battery NTC protection

Applications

AI Translation
  • Two-cell series lithium battery charging
  • Walkie-talkie
  • Massager
  • Bluetooth speaker
  • E-cigarette
  • Power tool