NXP USA Inc. MC34676BEPR2
- Part Number:
- MC34676BEPR2
- Manufacturer:
- NXP USA Inc.
- Ventron No:
- 3250084-MC34676BEPR2
- Description:
- IC BATTERY CHARGER 28V 12UDFN
- ECAD Model:
-
- Datasheet:
- MC34676BEPR2
Description
The MC34676 is a dual 28 V input voltage and fully-integrated single-cell Li-Ion battery charger designed for smart handheld applications. It features two independent chargers, each with its own power device, eliminating the need for external power source selection and input over-voltage protection circuitry. The AC charger current and USB charger current are programmable up to 1.2 A and 400 mA, respectively, using external resistors. The EOC current of both chargers is programmable by an external resistor. The 4.85 V regulator can be used to power a sub-system directly.
Features
±1.0% voltage accuracy over -45 to 85°C
No external MOSFET, reverse blocking diode, or current sense resistor required
Additional voltage regulated output powered by USB input
Battery detection input
Charge current monitor with thermal limits
Integrated input over-voltage protection
Pb-free packaging
Applications
Cell phones
Smart phones
PDAs, PMPs, PNDs
Handheld portable devices
Portable medical devices
The MC34676 is a dual 28 V input voltage and fully-integrated single-cell Li-Ion battery charger designed for smart handheld applications. It features two independent chargers, each with its own power device, eliminating the need for external power source selection and input over-voltage protection circuitry. The AC charger current and USB charger current are programmable up to 1.2 A and 400 mA, respectively, using external resistors. The EOC current of both chargers is programmable by an external resistor. The 4.85 V regulator can be used to power a sub-system directly.
Features
±1.0% voltage accuracy over -45 to 85°C
No external MOSFET, reverse blocking diode, or current sense resistor required
Additional voltage regulated output powered by USB input
Battery detection input
Charge current monitor with thermal limits
Integrated input over-voltage protection
Pb-free packaging
Applications
Cell phones
Smart phones
PDAs, PMPs, PNDs
Handheld portable devices
Portable medical devices
NXP USA Inc. MC34676BEPR2 technical specifications, attributes, parameters and parts with similar specifications to NXP USA Inc. MC34676BEPR2.
- Mounting TypeSurface Mount
- Package / Case12-UFDFN Exposed Pad
- Surface MountYES
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- Published2008
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations12
- Terminal PositionDUAL
- Terminal FormNO LEAD
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.4mm
- Base Part NumberMC34676
- Number of Channels1
- InterfaceUSB
- Analog IC - Other TypePOWER SUPPLY SUPPORT CIRCUIT
- Adjustable ThresholdYES
- Fault ProtectionOver Voltage
- Battery ChemistryLithium-Ion
- Number of Cells1
- Voltage - Supply (Max)6.25V
- Current - ChargingConstant - Programmable
- Charge Current - Max1.2A
- Battery Pack Voltage4.2V
- Height Seated (Max)0.6mm
- Length3mm
- Width3mm
- RoHS StatusROHS3 Compliant
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