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waferbest WB6058DRoHS

Manufacturer
waferbestAsian Brands
MPN
WB6058D
LCSC Part #
C42460578
Packaging
DFN-8-EP(2x2)
Customer #
Key Attributes
1A Single-Cell Linear Charging IC
Datasheetpdf iconwaferbest WB6058D
In-Stock: 10,865
10,865 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.0795$ 0.0756$ 0.38
50+$ 0.0629$ 0.0598$ 2.99
150+$ 0.0547$ 0.0520$ 7.80
500+$ 0.0485$ 0.0461$ 23.05
3,000+$ 0.0435$ 0.0414$ 124.20
6,000+$ 0.041$ 0.0390$ 234.00
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
Manufacturerwaferbest
PackagingDFN-8-EP(2x2)
FeaturesConstant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Soft-start;Under-voltage lockout
Operating Temperature-40℃~+125℃
Quiescent Current1uA
0V Battery ChargeNot supported
Type of BatteryLithium Battery
Operating Voltage4.5V~7V
The Chip TypeCharging IC
Interface-
Balance Current-
Charge Current - Max1A
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

WB6058D is a single-cell, fully integrated CC/CV linear lithium battery charger IC with a 32V input voltage rating and a maximum charging current of 1A. It features a compact package with minimal external components, making it ideal for handheld device applications. The charging process consists of three stages: pre-charge to recover deeply discharged batteries; constant current (CC) charging for rapid capacity replenishment; and constant voltage (CV) charging to fully charge the battery. The IC integrates a thermal foldback function that reduces charging current when the temperature reaches a set threshold to minimize heat dissipation. With an integrated power transistor, no external current sense resistor or reverse-blocking diode is required. It supports battery reverse polarity protection, preventing IC damage even if the battery is connected in reverse. The CC charging current is adjustable via an external resistor. After the battery is fully charged, the IC continuously monitors battery voltage and automatically restarts charging when the voltage drops below a set threshold. The package type is DFN2×2-8.

Features

AI Translation
  • Maximum input voltage rating: 32V
  • Standby current consumption: <1.5μA
  • Battery reverse-polarity protection — no IC damage even if battery is connected in reverse during charging
  • ±1% full-charge voltage accuracy; selectable charge termination voltage: 4.2/4.35V
  • ±8% CC charging current accuracy; CC charging current adjustable via external resistor; maximum charge current 1A
  • Single-cell Li-ion and Li-polymer support
  • NTC battery temperature monitoring
  • Input overvoltage protection
  • Soft-start
  • Thermal foldback
  • Surge protection

Applications

AI Translation
  • Handheld devices
  • Bluetooth devices
  • Power tools
  • E-cigarettes
  • Wearable devices
  • Portable devices