Purchase MCP73861, In-stock MCP73861 From SeekIC.
Package Cooled:SOT D/C:O5
Part Number: MCP73861
Package Cooled: SOT
D/C: O5
Description: The MCP7386X family of devices are highly advanced linear charge management controllers for use in spa...
- Table of contents:
MCP73861
-
Suppliers
DataSheet
General Description
MCP73861 General Description
The MCP7386X family of devices are highly advanced linear charge management controllers for use in spacelimited, cost-sensitive applications. The MCP73861 and MCP73862 combine high-accuracy constant voltage, constant current regulation, cell preconditioning, cell temperature monitoring, advanced safety timers, automatic charge termination, internal current sensing, reverse-blocking protection, and charge status and fault indication in a space-saving 16-pin, 4 x 4 QFN package.
The MCP7386X provides a complete, fully-functional, stand-alone charge management solution with a minimum number of external components.
The MCP73861 is targeted for applicatioins utilizing single-cell Lithium-Ion or Lithium-Polymer battery packs, while the MCP73862 is targeted for dual series cell Lithium-Ion or Lithium-Polymer battery packs. The MCP73861 has two selectable voltage-regulation options available (4.1V and 4.2V), for use with either coke or graphite anodes, and operates with an input voltage range of 4.5V to 12V. The MCP73862 has two selectable voltage-regulation options available (8.2V and 8.4V), for use with coke or graphite anodes, and operates with an input voltage range of 8.7V to 12V.
The MCP7386X family of devices are fully specified over the ambient temperature range of -40 to +85.
MCP73861 Maximum Ratings
VDDN..........................................................................13.5V
VBATN, VSET, EN, STAT1, STAT2 w.r.t. VSS
..............................................................-0.3 to (VDD+0.3)V
PROG, THREF, THERM, TIMER w.r.t. VSS................-0.3 to 6V
Maximum Junction Temperature, TJ ........ Internally Limited
Storage temperature ..................................-65to +150
ESD protection on all pins:
Human Body Model (1.5 k in series with 100 pF)... 4 kV
Machine Model (200 pF, No series resistance) ...........300V
† Notice: Stresses above those listed under "Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.
VBATN, VSET, EN, STAT1, STAT2 w.r.t. VSS
..............................................................-0.3 to (VDD+0.3)V
PROG, THREF, THERM, TIMER w.r.t. VSS................-0.3 to 6V
Maximum Junction Temperature, TJ ........ Internally Limited
Storage temperature ..................................-65to +150
ESD protection on all pins:
Human Body Model (1.5 k in series with 100 pF)... 4 kV
Machine Model (200 pF, No series resistance) ...........300V
† Notice: Stresses above those listed under "Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.
MCP73861 Features
• Linear Charge Management Controllers
- Integrated Pass Transistor
- Integrated Current Sense
- Reverse-Blocking Protection
• High-Accuracy Preset Voltage Regulation: + 0.5%
• Four Selectable Voltage Regulation Options:
- 4.1V, 4.2V - MCP73861
- 8.2V, 8.4V - MCP73862
• Programmable Charge Current: 1.2A Maximum
• Programmable Safety Charge Timers
• Preconditioning of Deeply Depleted Cells
• Automatic End-of-Charge Control
• Optional Continuous Cell Temperature Monitoring
• Charge Status Output for Direct LED Drive
• Fault Output for Direct LED Drive
• Automatic Power-Down
• Thermal Regulation
• Temperature Range: -40 to 85
• Packaging: 16-Pin, 4 x 4 QFN
- Integrated Pass Transistor
- Integrated Current Sense
- Reverse-Blocking Protection
• High-Accuracy Preset Voltage Regulation: + 0.5%
• Four Selectable Voltage Regulation Options:
- 4.1V, 4.2V - MCP73861
- 8.2V, 8.4V - MCP73862
• Programmable Charge Current: 1.2A Maximum
• Programmable Safety Charge Timers
• Preconditioning of Deeply Depleted Cells
• Automatic End-of-Charge Control
• Optional Continuous Cell Temperature Monitoring
• Charge Status Output for Direct LED Drive
• Fault Output for Direct LED Drive
• Automatic Power-Down
• Thermal Regulation
• Temperature Range: -40 to 85
• Packaging: 16-Pin, 4 x 4 QFN
MCP73861 Typical Application
• Lithium-Ion/Lithium-Polymer Battery Chargers
• Personal Data Assistants
• Cellular Telephones
• Hand Held Instruments
• Cradle Chargers
• Digital Cameras
• MP3 Players
• Personal Data Assistants
• Cellular Telephones
• Hand Held Instruments
• Cradle Chargers
• Digital Cameras
• MP3 Players
MCP73861
PDF/DataSheet Download
- Datasheet: MCP73861
- File Size: 412512 KB
- Manufacturer: MICROCHIP [Microchip Technology]
- Click here to Download
- ·MCP100
- MICROCHIP [Microchip Technology]
- Microcontroller Supervisory Circuit with Push-Pull Output
- 227618 KB
- ·MCP100-485DI/TT
- Microchip Technology
- Analog IC
- 324141 KB
- ·MCP100-485HI/TT
- Microchip Technology
- Analog IC
- 299411 KB
- ·MCP100T-485I/TT
- MICROCHIP [Microchip Technology]
- Microcontroller Supervisory Circuit with Push-Pull Output
- 288386 KB
- ·MCP101
- MICROCHIP [Microchip Technology]
- Microcontroller Supervisory Circuit with Push-Pull Output
- 227618 KB
- ·MCP101T-485I/TT
- MICROCHIP [Microchip Technology]
- Microcontroller Supervisory Circuit with Push-Pull Output
- 288386 KB
- ·MCP102
- MICROCHIP
- Micropower Voltage Supervisors
- 419025 KB
- ·MCP102-195E/LB
- MICROCHIP [Microchip Technology]
- Micropower Voltage Supervisors
- 430716 KB
MCP73861 Relative Products
MCP73855T-I/MF
IC CONTROLLER LI-ION 4.1V 10DFN
-
MCP73855-I/MF
IC CONTROLLER LI-ION 4.5V 10DFN
MCP73855EV
BOARD EVAL FOR MCP73855
MCP73855
The MCP73855 is a highly advanced linear charge management controller for use in space limited, high-performance applications. The MCP73855 integrates most of the external components (pass transistor, reverse blocking protection, current sensing) and combine...
MCP73853T-I/ML
IC CONTROLLER LI-ION 4.1V 16QFN
MCP73853-I/ML
IC CONTROLLER LI-ION 4.5V 16QFN
Hotspot Suppliers Product
SFH756V
Price: 6-7.5 USD
Plastic Connector Housing, 50 mA, 120 mW, DIP, 3 V, SFH756V, Infineon
AD9225ARS
Price: 2.5-3 USD
monolithic, single supply, 12-bit, 25 MSPS, analog-to-digital converter, SSOP, –0.3 to +6.5 V
2MBI75S-120
Price: 15-33 USD
IGBT module, Low Losses And Soft Switching, NPT-Technology, 2MBI75S-120, 1200V
K4M28323LH-HN75
Price: 3-5 USD
1M x 32Bit x 4 Banks Mobile SDRAM, 90FBGA, 2.5V, Four banks operation
FLM3135-4F
Price: 150-180 USD
power GaAs FET, 15 V, module, optimum power, 15 V, 36.5dBm
DS1220Y-100
Price: 1-2 USD
DS1220Y-100 16k Nonvolatile SRAM - Maxim
FQPF13N06L
Price: 0.23-0.26 USD
60V LOGIC N-Channel MOSFET, TO-220F, Improved dv/dt capability, 17pF
TDA1517P
Price: 0.5-0.6 USD
DIP18, 2 x 6 W stereo, power amplifier, integrated class-B, High output power, Fixed gain
EPM3064ALC44-10N
Price: 1-100 USD
Programmable Logic device, PLCC, –0.5 to 4.6 V, low–cost, high–performance
FLL357ME
Price: 60-75 USD
-5V, Power GaAs FET, 35.5dBm, High Gain, 11.5dB, Proven Reliability
IS62C256AL-45ULI
Price: 0.78-1.23 USD
32K x 8, low power, 20 mA, CMOS static RAM, TSOP, -0.5 to +7.0V, Fully static operation
TP3057BN
Price: 0.8-1.2 USD
monolithic serial, PCM codec, filter, VCC +0.3 V to VBB –0.3 V, 2-wire
