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MSKSEMI LTH7(MS)RoHS

Manufacturer
MSKSEMIAsian Brands
MPN
LTH7(MS)
LCSC Part #
C49208526
Packaging
SOT23-5L
Customer #
Key Attributes
Lithium Battery 500mA SOT23-5L Battery Management RoHS
Datasheetpdf iconMSKSEMI LTH7(MS)
In-Stock: 1,250
1,250 In stock, ships now
Minimum: 50Multiple: 50Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
50+$ 0.0209$ 1.05
500+$ 0.0166$ 8.30
3,000+$ 0.0141$ 42.30
6,000+$ 0.0127$ 76.20
24,000+$ 0.0114$ 273.60
51,000+$ 0.0107$ 545.70
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerMSKSEMI
PackagingSOT23-5L
Operating Temperature-20℃~+85℃
Interface-
Quiescent Current1.2uA
0V Battery Charge-
Type of BatteryLithium Battery
Operating Voltage4.5V~6.5V
FeaturesConstant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Soft-start
The Chip TypeCharging IC
Balance Current-
Charge Current - Max500mA
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Introduction

AI Translation

LTH7(MS) is a single-cell lithium-ion constant-current/constant-voltage linear charger featuring a simple external application circuit, making it ideal for portable devices. It is compatible with both USB power and adapter power sources, with an integrated reverse-charging protection circuit that eliminates the need for external isolation diodes. Its thermal feedback mechanism automatically adjusts the charging current to limit die temperature during high-power operation or in high-temperature environments. The full-charge voltage is 4.2V, and the charging current is programmable via an external resistor. When the charging current drops to the termination current, the charging process ends automatically. Upon removal of the input power, the IC automatically enters a low-current standby state, with standby current reduced to 5nA.

Features

AI Translation
  • Maximum charge current: 500mA
  • Ultra-low quiescent current: 5nA
  • No external MOSFET, sense resistor, or isolation diode required
  • Intelligent thermal regulation for maximum charge rate
  • Intelligent recharge function
  • Pre-charge voltage: 4.2V
  • Charge termination current: 75mA
  • Trickle charge threshold: 2.9V
  • Package: SOT23-5L
  • ESD HBM: 2KV

Applications

AI Translation
  • Charging dock
  • Bluetooth headsets & GPS
  • Mobile phones & PDAs
  • Digital cameras & portable audio