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A4062 Datasheet

Part Number A4062
Manufacturers AiT Semiconductor
Logo AiT Semiconductor
Description STANDALONE Li-ION SWITCH MODE BATTERY CHARGER
Datasheet A4062 DatasheetA4062 Datasheet (PDF)

AiT Semiconductor Inc. www.ait-ic.com A4062 BATTERY MANAGEMENT STANDALONE Li-ION SWITCH MODE BATTERY CHARGER DESCRIPTION FEATURES The A4062 is a complete battery charger controller for two (8.4V) cell lithium-ion batteries. With a 500kHz switching frequency, the A4062 provides a small, simple and efficient solution to fast charge Li-Ion batteries from a wide range of supply voltages. An external sense resistor sets the charge current. An internal resistor divider and precision reference set .

  A4062   A4062






Part Number A4063
Manufacturers AiT Semiconductor
Logo AiT Semiconductor
Description MAX.2A LI-ION SWITCHING CHARGER IC
Datasheet A4062 DatasheetA4063 Datasheet (PDF)

AiT Semiconductor Inc. www.ait-ic.com A4063 BATTERY MANAGEMENT MAX.2A LI-ION SWITCHING CHARGER IC DESCRIPTION FEATURES The A4063 is a 2A Li-Ion battery switching charger intended for 5V adapters. Low power dissipation, an internal MOSFET and its compact package with    minimum external components requirement makes the A4063 ideal for portable applications. The A4063  includes complete charge termination circuitry, automatic recharge and a ±1% 4.2V/4.35V float voltage.  External s.

  A4062   A4062







Part Number A4061
Manufacturers AiT Semiconductor
Logo AiT Semiconductor
Description 500mA/1.5A STANDALONE LINEAR LI-ION BATTERY CHARGE
Datasheet A4062 DatasheetA4061 Datasheet (PDF)

AiT Semiconductor Inc. www.ait-ic.com A4061 BATTERY MANAGEMENT 500mA/1.5A STANDALONE LINEAR LI-ION BATTERY CHARGE DESCRIPTION The A4061 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the A4061 ideal for portable applications. No external sense resistor or blocking diode is necessary for the A4061. Build-in thermal feedback mechanism regulates the charge current to cont.

  A4062   A4062







Part Number A406
Manufacturers Philips
Logo Philips
Description Triode
Datasheet A4062 DatasheetA406 Datasheet (PDF)

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  A4062   A4062







STANDALONE Li-ION SWITCH MODE BATTERY CHARGER

AiT Semiconductor Inc. www.ait-ic.com A4062 BATTERY MANAGEMENT STANDALONE Li-ION SWITCH MODE BATTERY CHARGER DESCRIPTION FEATURES The A4062 is a complete battery charger controller for two (8.4V) cell lithium-ion batteries. With a 500kHz switching frequency, the A4062 provides a small, simple and efficient solution to fast charge Li-Ion batteries from a wide range of supply voltages. An external sense resistor sets the charge current. An internal resistor divider and precision reference set the final float voltage with ±1% accuracy. When the input supply is removed, the A4062 automatically enters a low current sleep mode, dropping the battery drain current to 20μA. An internal comparator detects the near end-of-charge condition while an internal timer sets the total charge time and terminates the charge cycle.  Wide Input Supply Range: 8.9V to 20V  Current Mode PWM Controller DC-DC  ±1% Charge Voltage Accuracy  ±5% Charge Current Accuracy  End-of-Charge Current Detection Output  Charge Termination Timer  Constant Switching Frequency for Minimum Noise  Automatic Battery Recharge  Automatic Shutdown When Input Supply is Removed  Automatic Trickle Charging of Low Voltage Batteries  Stable with Ceramic Output Capacitor  Available in SOP8 Package APPLICATION The chip includes an internal benchmark, bias, voltage comparator and a temperature sensing modules. The A4062 is available in SOP8 package. ORDERING INFORMATION Package Type Part Number SOP8 A4062M8R-X.


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