MCP73833 MCP73834 MCP73837 MCP73838 MCP73837-FCI/MF MCP73837-FCI/UN IC Linear Battery Charger Controller PMIC

Product Details:
Place of Origin: Philippines
Brand Name: Microchip Technology
Certification: ROHS
Model Number: MCP73833 MCP73834 MCP73837 MCP73838 MCP73837-FCI/MF MCP73837-FCI/UN
Payment & Shipping Terms:
Minimum Order Quantity: 10pieces
Price: Negotiated
Packaging Details: Tube/REEL
Delivery Time: 1-14working days
Payment Terms: T/T, Western Union,PAYPAL
Supply Ability: 50000PCS

Detail Information

Details: Linear Battery Charger Controller Li-Ion/Li-Pol 1000mA 3.6V 10-Pin DFN Series: Battery Management Product Family
Full Part Number: MCP73833 MCP73834 MCP73837 MCP73838 MCP73837-FCI/MF MCP73837-FCI/UN Type: PMIC Chip-Battery Charger IC
Mounting Type: Surface Mounting Category: Electronic Components-Integrated Circuits(IC)
Description: Battery Management Single Cell OVP Battery Charger IC Package: DFN/SMD
Operating Ambient Temperature Range: -40°C ~ 150°C Datasheet: Single-Cell Li-Ion/Li-Polymer Battery Charge Management Controller With Input Overvoltage Protection

Product Description

MCP73833 MCP73834 MCP73837 MCP73838 MCP73837-FCI/MF MCP73837-FCI/UN IC Linear Battery Charger Controller PMIC

 

Applications:
• Low-Cost Li-Ion/Li-Poly. Battery Chargers
• MP3 Players
• Digital Still Camera
• Portable Media Players
• Handheld Devices
• Bluetooth® Headsets
• USB Chargers

 

Battery Management IC Product Family Specification:

Category Integrated Circuits (ICs)
Series PMIC - Battery Chargers
Mfr Microchip Technology
Part number MCP73833 MCP73834 MCP73837 MCP73838 MCP73837-FCI/MF MCP73837-FCI/UN Full series PMIC
Package Tape & Reel (TR)
Part Status Active
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features -
Fault Protection Over Voltage
Charge Current - Max 1.1A
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 6.5V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 10-VFDFN/MSOP
Supplier Device Package Contact us for more
Base Product Number MCP73

 

Microchip is a leading provider of microcontroller, mixed-signal, analog,security

and Flash-IP solutions,as well as a wide variety of other products.
Microchip enable low-risk product development, lower total system cost and faster time to

market for thousands of diverse customer applications worldwide.


Power management PMIC IC chip full series for available:

Device Name Vcc Range (V) Typical Reverse Leakage Current (µA) Temp. Range Voltage Regulation Accuracy (%) Operating Current Typ (mA) Reverse Discharge Current Typ (uA) Supply Current Typ (mA) Technology UVLO Voltage Regulation Typical (V) Packages
MCP73833 3.75 - 6.0 0.75 -125 0.75 2 0.2 0.75 Linear 3.5 4.2, 4.35, 4.4, 4.5 10/DFN
MCP73834 3.75 - 6.0 0.75 -125 0.75 2 0.2 0.75 Linear 3.5 4.2, 4.35, 4.4, 4.5 10/DFN
MCP73837 3.75 - 6.0 0.5 -125 0.5 1.9 0.1 0.5 Linear 3.5 4.2, 4.35, 4.4, 4.5 10/DFN
MCP73838 3.75 - 6.0 0.5 -125 0.5 1.9 0.1 0.5 Linear 3.5 4.2, 4.35, 4.4, 4.5 10/DFN
MCP73841 4.5 - 12 0.5 -125 0.5 0.75 0.4 0.5 Linear 4.45 4.1, 4.2 10/MSOP
MCP73842 8.7 - 12 0.5 -125 0.5 0.75 0.4 0.5 Linear 8.65 8.2, 8.4 10/MSOP
MCP73843 4.5 - 12 0.5 -125 0.5 0.75 0.4 0.5 Linear 4.45 4.1, 4.2 8/MSOP
MCP73844 8.7 - 12 0.5 -125 0.5 0.75 0.4 0.5 Linear 8.65 8.2, 8.4 8/MSOP
MCP73853 4.5 - 5.5 0.5 -125 0.5 0.83 0.24 0.5 Linear 4.45 4.1, 4.2 16/QFN
MCP73855 4.5 - 5.5 0.5 -125 0.5 0.83 0.24 0.5 Linear 4.45 4.1, 4.2 10/DFN
MCP73871 4.4 - 6 0.75 -125 0.5 2.5 0.03 0.75 Linear 4.35 4.1, 4.2, 4.35, 4.4 20/QFN
MIC79050 2.5 - 16 500 -165 0.75 85 µA @ Iout = 100 µA; 11 mA @ Iout = 500 mA; 10 500 Linear 0 4.2V 3/SOT-223
MIC79110 2.5 - 16 1200 -165 0.75 2 mA @ Iout = 10 mA;24 mA @ Iout = 700 mA 6 1200 Linear 0 4.2V, Adj. 10/VDFN
MCP73826 4.5 - 5.5 1 -105 1 0.26 8 1 Linear   4.1, 4.2 Please call for package information

 

Description:

The MCP73113/4 are highly integrated Li-Ion battery charge management controllers for use in space-limited and cost-sensitive applications.

The MCP73113/4 devices provide specific charge algorithms for Li-Ion/Li-Polymer batteries to achieve optimal capacity and safety in the shortest charging time possible. Along with their small physical size, the low number of external components make the MCP73113/4 ideally suitable for portable applications.

The absolute maximum voltage, up to 18V, allows the use of MCP73113/4 in harsh environments, such as low cost wall wart or voltage spikes from plug/unplug.

The MCP73113/4 devices employ a constant current/ constant voltage charge algorithm.

The various charging voltage regulations provide design engineers flexibility to use in different applications.

The fast charge, constant current value is set with one external resistor from 130 mA to 1100 mA.

The MCP73113/4 devices limit the charge current based on die temperature during high power or high ambient conditions.

This thermal regulation optimizes the charge cycle time while maintaining device reliability.

The PROG pin of the MCP73113/4 also serves as enable pin. When high-impedance is applied, the MCP73113/4 will be in Standby mode.

The MCP73113/4 devices are fully specified over the ambient temperature range of -40°C to +85°C.

They are available in a 10-lead, DFN package.

 

Features:
• Complete Linear Charge Management Controller:
- Integrated Input Overvoltage Protection
- Integrated Pass Transistor
- Integrated Current Sense
- Integrated Reverse Discharge Protection
• Constant Current/Constant Voltage Operation
with Thermal Regulation
• 4.15V Undervoltage Lockout (UVLO)
• 18V Absolute Maximum Input with OVP:
- 6.5V (MCP73113)
- 5.8V (MCP73114)
• High Accuracy Preset Voltage Regulation Through
Full Temperature Range (-5°C to +55°C): +0.5%
• Battery Charge Voltage Options:
- 4.10V, 4.20V, 4.35V or 4.4V
• Resistor Programmable Fast Charge Current:
- 130 mA-1100 mA
• Preconditioning of Deeply Depleted Cells:
- Available Options: 10% or Disable
• Integrated Precondition Timer:
- 32 Minutes or Disable
• Automatic End-of-Charge Control:
- Selectable Minimum Current Ratio:
5%, 7.5%, 10% or 20%
- Elapse Safety Timer: 4 HR, 6 HR, 8 HR or
Disable
• Automatic Recharge:
- Available Options: 95% or Disable
• Charge Status Output-Two Style Options
• Soft Start
• Temperature Range: -40°C to +85°C
• Packaging: DFN-10 (3 mm x 3 mm)

 

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991B1A
HTSUS 8542.32.0071

 

 

 

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