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lingxingic TP4054(LX)RoHS

Manufacturer
lingxingicAsian Brands
MPN
TP4054(LX)
LCSC Part #
C45384876
Packaging
SOT-23-5
Customer #
Key Attributes
Linear lithium battery charger
Datasheetpdf iconlingxingic TP4054(LX)
In-Stock: 59,500
59,500 In stock, ships now
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QtyUnit PriceTotal Amount
50+$ 0.0174$ 0.87
500+$ 0.0138$ 6.90
3,000+$ 0.0118$ 35.40
6,000+$ 0.0106$ 63.60
24,000+$ 0.0099$ 237.60
51,000+$ 0.0093$ 474.30
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
Manufacturerlingxingic
PackagingSOT-23-5
FeaturesTrickle charging;Constant current charging;Constant voltage charging;Charge termination;Programmable charging current;Under-voltage lockout
Operating Temperature-40℃~+85℃
Quiescent Current25uA
0V Battery ChargeNot supported
Type of BatteryLithium Battery
Operating Voltage4.25V~5.5V
The Chip TypeCharging IC
Interface-
Balance Current-
Charge Current - Max545mA
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Additional Information

TypeDetails
Minimum50
Multiple50
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

TP4054 is a single-cell lithium battery charge management IC that employs trickle/constant current/constant voltage charging. The charge voltage is set at 4.2V, and the charge current is programmable via an external resistor. When the battery voltage reaches the set value and the charge current drops to 1/10 of the programmed value, TP4054 terminates charging and enters standby mode, with supply current below 100uA. When the supply is removed, TP4054 automatically enters a low-power standby state, with battery leakage current below 1uA. TP4054 integrates undervoltage lockout, automatic recharge, and charge status indicator pins.

Features

AI Translation
  • Programmable charge current up to 500mA
  • Trickle/constant current/constant voltage operation
  • Precharge voltage: 4.2V±1%
  • Charge status indication
  • C/10 charge termination
  • Overtemperature protection during charging
  • SOT23-5 package