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FAN54120: Single-Cell Linear Battery Charger, 500mA, with power back capability for Small Battery and IoT Applications

Datasheet: 500 mA USB Compatible Single Cell Li-Lon Linear Charger with “Power Back” Capability
Rev. 1 (447kB)
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The FAN54120 is a USB-compatible single-cell, linear Li-Ion battery charger with "Power Back" Capability, It supports dead battery revival, pre-charge, fast charge, and float charge states. Fast charging current (IFAST) is set with an external resistor. Pre-charge (IPRE) and charge complete (ICHGEND) currents are factory set at IFAST/5.2 and IFAST/10, respectively. An open-drain ("STAT" ) pin provides charge and/or fault status indication. The "Power Back" enables to power accessories from the battery
特性   优势
     
  • Fully integrated charger for Single Cell Li-Ion or Li-Polymer battery
 
  • Easier system design and no host micro needed - no software development
  • Factory Configured Charge Voltage
 
  • Three float voltages (4.2V, 4.25V and 4.35V) are available via factory OTP.
  • Charge Voltage Accuracy: (+/-0.5%) and charge current accuracy (+/-4%)
 
  • Good charge accuracy can help over charge protection
  • User determined Fast charge Current via external resistor
 
  • Customized charge current
  • Small foot print
 
  • Enable the system miniaturization and cost reduction
  • Ultra low Battery Discharge Current (<120nA)
 
  • low power consumption
  • 28 V Absolute Maximum Input Voltage
   
  • True Reverse Current Blocking
   
  • Adaptive Thermal Regulation
   
  • Supports JEITA Safe-to-Charge operation with an external NTC
   
  • "Power Back" functionality to power accessories from the battery
   
应用   终端产品
  • Io T Devices
  • E-Cigs / Vapes
  • Personal Mobile Devices (games, camera, etc.)
  • Point-of-Sale instruments
  • Toys
 
  • TWS earbuds
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产品 状况 Compliance 简短说明 行动
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Pb-free
RSL10 Smart Shot Camera
STR-RSL10-MESH-KIT-GEVK Active
Pb-free
Strata Enabled RSL10 Bluetooth® Low Energy Mesh Platform
Availability & Samples
Specifications
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
FAN54120MP420X Active
Pb-free
Halide free
FAN54120, 500mA single cell linear charger with 4.2V float voltage in DFN package DFN-6 506DQ 1 260 Tape and Reel 3000 $0.3333
FAN54120MP425X Product Preview
Pb-free
Halide free
FAN54120, 500mA single cell linear charger with 4.25V float voltage in DFN package DFN-6 506DQ 260 Tape and Reel 3000 Contact Sales Office
FAN54120MP435X Product Preview
Pb-free
Halide free
FAN54120, 500mA single cell linear charger with 4.35V float voltage in DFN package DFN-6 506DQ 1 260 Tape and Reel 3000 Contact Sales Office
FAN54120UC420X Product Preview
Pb-free
Halide free
FAN54120, 500mA single cell linear charger with 4.2V float voltage in WLCSP package WLCSP6 1.36x0.76x0.581 567XQ 1 260 Tape and Reel 3000 Contact Sales Office
FAN54120UC425X Product Preview
Pb-free
Halide free
FAN54120, 500mA single cell linear charger with 4.25V float voltage in WLCSP package WLCSP6 1.36x0.76x0.581 567XQ 1 260 Tape and Reel 3000 Contact Sales Office
FAN54120UC435X Product Preview
Pb-free
Halide free
FAN54120, 500mA single cell linear charger with 4.35V float voltage in WLCSP package WLCSP6 1.36x0.76x0.581 567XQ 1 260 Tape and Reel 3000 Contact Sales Office
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Type
Number of Cells Charged
VCC Min (V)
VCC Max (V)
ID Max (µA)
Package Type
FAN54120MP420X  
 $0.3333 
Pb
H
 Active   
Li-Ion/Polymer
1
4
6
0.3
DFN-6
FAN54120MP425X  
Pb
H
 Product Preview   
DFN-6
FAN54120MP435X  
Pb
H
 Product Preview   
DFN-6
FAN54120UC420X  
Pb
H
 Product Preview   
WLCSP6 1.36x0.76x0.581
FAN54120UC425X  
Pb
H
 Product Preview   
WLCSP6 1.36x0.76x0.581
FAN54120UC435X  
Pb
H
 Product Preview   
WLCSP6 1.36x0.76x0.581
外形
506DQ    567XQ   
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