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Analog Devices, Inc. 4A, High Efficiency, Standalone Li-Ion Battery Charger LTC4006EGN-4#PBF

Description
Product Details The LTC4006 is a complete constant-current/con stant voltage charger controller for 2-, 3- or 4-cell lithium batteries in a small package using few external components. The PWM controller is a synchronous, quasi-constant frequency, constant off-time architecture that will not generate audible noise even when using ceramic capacitors. The LTC4006 is available in 8.4V, 12.6V and 16.8V versions with ±0.8% voltage accuracy. Charging current is programmable with a single sense resistor to ±4% typical accuracy. Charging current can be monitored as a representative voltage at the IMON pin. A timer, programmed by an external resistor, sets the total charge time or is reset to 25% of total charge time after C/10 charging current is reached. Charging automatically resumes when the cell voltage falls below 3.9V/cell. Fully discharged cells are automatically trickle charged at 10% of the programmed current until the cell voltage exceeds 2.5V/cell. Charging terminates if the low-battery condition persists for more than 25% of the total charge time. The LTC4006 includes a thermistor sensor input that suspends charging if an unsafe temperature condition is detected and automatically resumes charging when the battery temperature returns to within safe limits. Applications Notebook Computers Portable Instruments Battery-Backup Systems Standalone Li-Ion Chargers
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Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
4A, High Efficiency, Standalone Li-Ion Battery Charger
LTC4006EGN-4#PBF
4A, High Efficiency, Standalone Li-Ion Battery Charger LTC4006EGN-4#PBF
Product Details The LTC4006 is a complete constant-current/con stant voltage charger controller for 2-, 3- or 4-cell lithium batteries in a small package using few external components. The PWM controller is a synchronous, quasi-constant frequency, constant off-time architecture that will not generate audible noise even when using ceramic capacitors. The LTC4006 is available in 8.4V, 12.6V and 16.8V versions with ±0.8% voltage accuracy. Charging current is programmable with a single sense resistor to ±4% typical accuracy. Charging current can be monitored as a representative voltage at the IMON pin. A timer, programmed by an external resistor, sets the total charge time or is reset to 25% of total charge time after C/10 charging current is reached. Charging automatically resumes when the cell voltage falls below 3.9V/cell. Fully discharged cells are automatically trickle charged at 10% of the programmed current until the cell voltage exceeds 2.5V/cell. Charging terminates if the low-battery condition persists for more than 25% of the total charge time. The LTC4006 includes a thermistor sensor input that suspends charging if an unsafe temperature condition is detected and automatically resumes charging when the battery temperature returns to within safe limits. Applications Notebook Computers Portable Instruments Battery-Backup Systems Standalone Li-Ion Chargers

Product Details

The LTC4006 is a complete constant-current/constant voltage charger controller for 2-, 3- or 4-cell lithium batteries in a small package using few external components. The PWM controller is a synchronous, quasi-constant frequency, constant off-time architecture that will not generate audible noise even when using ceramic capacitors.

The LTC4006 is available in 8.4V, 12.6V and 16.8V versions with ±0.8% voltage accuracy. Charging current is programmable with a single sense resistor to ±4% typical accuracy. Charging current can be monitored as a representative voltage at the IMON pin. A timer, programmed by an external resistor, sets the total charge time or is reset to 25% of total charge time after C/10 charging current is reached. Charging automatically resumes when the cell voltage falls below 3.9V/cell.

Fully discharged cells are automatically trickle charged at 10% of the programmed current until the cell voltage exceeds 2.5V/cell. Charging terminates if the low-battery condition persists for more than 25% of the total charge time.

The LTC4006 includes a thermistor sensor input that suspends charging if an unsafe temperature condition is detected and automatically resumes charging when the battery temperature returns to within safe limits.

Applications

  • Notebook Computers
  • Portable Instruments
  • Battery-Backup Systems
  • Standalone Li-Ion Chargers
Supplier's Site Datasheet
Battery Chargers - LTC4006EGN-4#PBF - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Battery Chargers
LTC4006EGN-4#PBF
Battery Chargers LTC4006EGN-4#PBF
Charger IC Lithium Ion 16-SSOP

Charger IC Lithium Ion 16-SSOP

Supplier's Site Datasheet
 - 8580800 - RS Components, Ltd.
Corby, Northants, United Kingdom
Linear Technology created a wide range of battery charger IC offered in linear or switching topologies. They are suitable for any rechargeable battery chemistry this includes Lithium-Ion (Li-Ion), as well as Nickel Cadmium (NiCD) and Nickel metal hydride (NiMH). LTC monolithic switching regulator Xenon Photoflash chargers will allow you to trigger a Xenon flash lamp. Battery monitoring ICs such as the multicell battery stack monitors incorporate 12-bit ADCs, precision voltage references, multiplexer and a serial interface. Applications may include backup battery systems, high voltage data acquisition systems, hybrid electric vehicles and high power portable. Battery Type = Lithium-Ion Mounting Type = Surface Mount Package Type = SSOP Pin Count = 16 Dimensions = 4.978 x 3.988 x 1.501mm Length = 4.98mm Height = 1.501mm Maximum Operating Temperature = +85 °C Width = 3.988mm Minimum Operating Temperature = -40 °C

Linear Technology created a wide range of battery charger IC offered in linear or switching topologies. They are suitable for any rechargeable battery chemistry this includes Lithium-Ion (Li-Ion), as well as Nickel Cadmium (NiCD) and Nickel metal hydride (NiMH). LTC monolithic switching regulator Xenon Photoflash chargers will allow you to trigger a Xenon flash lamp. Battery monitoring ICs such as the multicell battery stack monitors incorporate 12-bit ADCs, precision voltage references, multiplexer and a serial interface. Applications may include backup battery systems, high voltage data acquisition systems, hybrid electric vehicles and high power portable.
Battery Type = Lithium-Ion
Mounting Type = Surface Mount
Package Type = SSOP
Pin Count = 16
Dimensions = 4.978 x 3.988 x 1.501mm
Length = 4.98mm
Height = 1.501mm
Maximum Operating Temperature = +85 °C
Width = 3.988mm
Minimum Operating Temperature = -40 °C

Supplier's Site
 - 8580800P - RS Components, Ltd.
Corby, Northants, United Kingdom
Linear Technology created a wide range of battery charger IC offered in linear or switching topologies. They are suitable for any rechargeable battery chemistry this includes Lithium-Ion (Li-Ion), as well as Nickel Cadmium (NiCD) and Nickel metal hydride (NiMH). LTC monolithic switching regulator Xenon Photoflash chargers will allow you to trigger a Xenon flash lamp. Battery monitoring ICs such as the multicell battery stack monitors incorporate 12-bit ADCs, precision voltage references, multiplexer and a serial interface. Applications may include backup battery systems, high voltage data acquisition systems, hybrid electric vehicles and high power portable. Battery Type = Lithium-Ion Mounting Type = Surface Mount Package Type = SSOP Pin Count = 16 Dimensions = 4.978 x 3.988 x 1.501mm Length = 4.98mm Height = 1.501mm Maximum Operating Temperature = +85 °C Width = 3.988mm Minimum Operating Temperature = -40 °C Delivery on production packaging - Tube. This product is non-returnable.

Linear Technology created a wide range of battery charger IC offered in linear or switching topologies. They are suitable for any rechargeable battery chemistry this includes Lithium-Ion (Li-Ion), as well as Nickel Cadmium (NiCD) and Nickel metal hydride (NiMH). LTC monolithic switching regulator Xenon Photoflash chargers will allow you to trigger a Xenon flash lamp. Battery monitoring ICs such as the multicell battery stack monitors incorporate 12-bit ADCs, precision voltage references, multiplexer and a serial interface. Applications may include backup battery systems, high voltage data acquisition systems, hybrid electric vehicles and high power portable.
Battery Type = Lithium-Ion
Mounting Type = Surface Mount
Package Type = SSOP
Pin Count = 16
Dimensions = 4.978 x 3.988 x 1.501mm
Length = 4.98mm
Height = 1.501mm
Maximum Operating Temperature = +85 °C
Width = 3.988mm
Minimum Operating Temperature = -40 °C
Delivery on production packaging - Tube. This product is non-returnable.

Supplier's Site
 - 1559370 - RS Components, Ltd.
Corby, Northants, United Kingdom
Linear Technology created a wide range of battery charger IC offered in linear or switching topologies. They are suitable for any rechargeable battery chemistry this includes Lithium-Ion (Li-Ion), as well as Nickel Cadmium (NiCD) and Nickel metal hydride (NiMH). LTC monolithic switching regulator Xenon Photoflash chargers will allow you to trigger a Xenon flash lamp. Battery monitoring ICs such as the multicell battery stack monitors incorporate 12-bit ADCs, precision voltage references, multiplexer and a serial interface. Applications may include backup battery systems, high voltage data acquisition systems, hybrid electric vehicles and high power portable. Battery Type = Lithium-Ion Mounting Type = Surface Mount Package Type = SSOP Pin Count = 16 Dimensions = 4.978 x 3.988 x 1.501mm Length = 4.98mm Maximum Operating Temperature = +85 °C Height = 1.501mm Width = 3.988mm Minimum Operating Temperature = -40 °C

Linear Technology created a wide range of battery charger IC offered in linear or switching topologies. They are suitable for any rechargeable battery chemistry this includes Lithium-Ion (Li-Ion), as well as Nickel Cadmium (NiCD) and Nickel metal hydride (NiMH). LTC monolithic switching regulator Xenon Photoflash chargers will allow you to trigger a Xenon flash lamp. Battery monitoring ICs such as the multicell battery stack monitors incorporate 12-bit ADCs, precision voltage references, multiplexer and a serial interface. Applications may include backup battery systems, high voltage data acquisition systems, hybrid electric vehicles and high power portable.
Battery Type = Lithium-Ion
Mounting Type = Surface Mount
Package Type = SSOP
Pin Count = 16
Dimensions = 4.978 x 3.988 x 1.501mm
Length = 4.98mm
Maximum Operating Temperature = +85 °C
Height = 1.501mm
Width = 3.988mm
Minimum Operating Temperature = -40 °C

Supplier's Site
PMIC - Battery Chargers - 505-LTC4006EGN-4#PBF-ND - DigiKey
Thief River Falls, MN, United States
PMIC - Battery Chargers
505-LTC4006EGN-4#PBF-ND
PMIC - Battery Chargers 505-LTC4006EGN-4#PBF-ND
IC BATT CHG LI-ION 4CELL 16SSOP

IC BATT CHG LI-ION 4CELL 16SSOP

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers - LTC4006EGN-4#PBF - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers
LTC4006EGN-4#PBF
Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers LTC4006EGN-4#PBF
IC BATT CHG LI-ION 4CELL 16SSOP

IC BATT CHG LI-ION 4CELL 16SSOP

Supplier's Site
PMIC - Battery Chargers - LTC4006EGN-4#PBF - Lingto Electronic Limited
Shenzhen, China
PMIC - Battery Chargers
LTC4006EGN-4#PBF
PMIC - Battery Chargers LTC4006EGN-4#PBF
IC BATT CHG LI-ION 4CELL 16SSOP

IC BATT CHG LI-ION 4CELL 16SSOP

Supplier's Site Datasheet
Battery Chargers Rohs Compliant Analog Devices - 50AK3349 - Newark, An Avnet Company
Chicago, IL, United States
Battery Chargers Rohs Compliant Analog Devices
50AK3349
Battery Chargers Rohs Compliant Analog Devices 50AK3349
BATTERY CHARGERS ROHS COMPLIANT: YES

BATTERY CHARGERS ROHS COMPLIANT: YES

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. Quarktwin Technology Ltd. RS Components, Ltd. DigiKey Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited Newark, An Avnet Company
Product Category Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs Battery Charger ICs
Product Number LTC4006EGN-4#PBF LTC4006EGN-4#PBF 8580800 505-LTC4006EGN-4#PBF-ND LTC4006EGN-4#PBF LTC4006EGN-4#PBF 50AK3349
Product Name 4A, High Efficiency, Standalone Li-Ion Battery Charger Battery Chargers PMIC - Battery Chargers Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers PMIC - Battery Chargers Battery Chargers Rohs Compliant Analog Devices
Cell Type Li-Ion Li-Ion; Lithium-Ion Li-Ion; Lithium Ion Li-Ion; Lithium Ion
Package Type SSOP SOP; SSOP; 16-SSOP (0.154\", 3.90mm Width) SSOP 16-SSOP (0.154", 3.90mm Width) SSOP
Pins 16 16 16
Cells 2 to 4 4
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