MCP73113T-06SI/MF Microchip Technology, MCP73113T-06SI/MF Datasheet

MCP73113T-06SI/MF

Manufacturer Part Number

MCP73113T-06SI/MF

Description

IC LI-ION/LI-POLY CTRLR 10-DFN

Manufacturer

Microchip Technology

Datasheet

1.MCP73114-1NSIMF.pdf (34 pages)

Specifications of MCP73113T-06SI/MF

Battery Type

Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)

Package / Case

10-DFN

Function

Charge Management

Voltage - Supply

4 V ~ 16 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Product

Charge Management

Output Voltage

4.2 V

Output Current

60 mA to 1000 mA

Operating Supply Voltage

4.2 V to 6.5 V

Supply Current

700 uA

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Charge Safety Timers

Mounting Style

SMD/SMT

Temperature Monitoring

Uvlo Start Threshold

4.15 V

Uvlo Stop Threshold

4.05 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

MCP73113EV-1SOVP - BOARD EVAL BATT CHARGER MCP73113

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MCP73113T-06SI/MF

Manufacturer:

MICROCHIP

Quantity:

12 000

Current page: 1 of 34
Download datasheet (559Kb)

Single-Cell Li-Ion / Li-Polymer Battery Charge Management

Features

• Complete Linear Charge Management Controller:

• Constant Current / Constant Voltage Operation

• 4.15V Undervoltage Lockout (UVLO)

• 18V Absolute Maximum Input with OVP:

• High Accuracy Preset Voltage Regulation Through

• Battery Charge Voltage Options:

• Resistor Programmable Fast Charge Current:

• Preconditioning of Deeply Depleted Cells

• Integrated Precondition Timer:

• Automatic End-of-Charge Control:

• Automatic Recharge:

• Charge Status Output - Two Style Options

• Soft start

• Temperature Range: -40°C to +85°C

• Packaging: DFN-10 (3 mm x 3 mm)

Applications

• Low-Cost Li-Ion/Li-Poly Battery Chargers

• MP3 Players

• Digital Still Camera

• Portable Media Players

• Handheld Devices

• Bluetooth Headsets

• USB Chargers

- Integrated Input Overvoltage Protection

- Integrated Pass Transistor

- Integrated Current Sense

- Integrated Reverse Discharge Protection

with Thermal Regulation

- 6.5V (MCP73113)

- 5.8V (MCP73114)

Full Temperature Range (-5°C to +55°C): +0.5%

- 4.10V, 4.20V, 4.35V or 4.4V

- 130 mA - 1100 mA

- Available Options: 10% or Disable

- 32 Minutes or Disable

- Selectable Minimum Current Ratio:

- Elapse Safety Timer: 4 HR, 6 HR, 8 HR or

- Available Options: 95% or Disable

5%, 7.5%, 10% or 20%

Disable

Controller with Input Overvoltage Protection

Description

The MCP73113/4 are highly integrated Li-Ion battery

charge

space-limited and cost-sensitive applications. The

MCP73113/4

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

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.

Package Types (Top View)

MCP73113/4

* Includes Exposed Thermal Pad (EP); see

MCP73113/4

management

devices

BAT

NC 5

MCP73113/4

devices

3x3 DFN *

controllers

provide

7 STAT

6 NC

employ

PROG

specific

DS22183C-page 1

for

Table

use

constant

3-1.

charge

Related parts for MCP73113T-06SI/MF

MCP73113T-06SI/MF Summary of contents

Page 1

... Low-Cost Li-Ion/Li-Poly Battery Chargers • MP3 Players • Digital Still Camera • Portable Media Players • Handheld Devices • Bluetooth Headsets • USB Chargers © 2010 Microchip Technology Inc. MCP73113/4 Description The MCP73113/4 are highly integrated Li-Ion battery charge management controllers space-limited and cost-sensitive applications ...

Page 2

... Charge Recharge Status Control Type 1 / 10% / 20% Yes Type 7. Type 1 / 10% / 20% Yes Type 7. Type 1 / 10% / 20% Yes Type 7. Type 1 / 10% / 20% Yes Type Output REG RTH REG PTH REG Status 95% 71.5% Type 1 95% 71.5% Type 1 95% 71.5% Type 1 © 2010 Microchip Technology Inc. ...

Page 3

... Functional Block Diagram Direction Control V DD PROG Reference, V REF Bias, UVLO, AND SHDN VO UVLO REG Charge Charge Control, STAT Timer, and Status Logic Input OverVP Thermal Regulation © 2010 Microchip Technology Inc. (1.21V Precondition + Term - + - 5 110° MCP73113/4 VO REG V BAT ...

Page 4

Page 5

... Supply Ripple Attenuation PSRR Note 1: Not production tested. Ensured by design. © 2010 Microchip Technology Inc. † 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 ...

Page 6

... V High-to-Low BAT No Automatic Recharge % = 105°C (Note 4.5V SINK μA High Impedance pin DD kΩ kΩ Impedance for Shutdown V V 2.3V < V < V BAT REG V Falling DD V 2.3V < V < V BAT REG V Rising DD °C °C © 2010 Microchip Technology Inc. ...

Page 7

... Electrical Specifications: Unless otherwise indicated, all limits apply for V Typical values are at +25° REG Parameters Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances Thermal Resistance, DFN-10 (3x3) © 2010 Microchip Technology Inc REG Sym Min Typ Max t — 0 ELAPSED 3 ...

Page 8

Page 9

... 4.180 LOAD V = 5.2V 4.175 DD 4.170 - Ambient Temperature (°C) FIGURE 2-3: Battery Regulation Voltage (V ) vs. Ambient Temperature (T BAT © 2010 Microchip Technology Inc (Typical and T REG OUT 4.220 4.215 LOAD V = 4.2V 4.210 BAT = +25 °C T 4.205 A 4.200 4.195 4.190 4.185 I 4 ...

Page 10

... Supply Voltage (V) Charge Current (I ) vs. OUT ). PROG = 1.33 kΩ Ambient Temperature (°C) Charge Current (I ) vs. OUT ). A BAT STOP 5.0 15.0 25.0 35.0 45.0 55.0 Ambient Temperature (°C) Output Leakage Current ). A © 2010 Microchip Technology Inc. ...

Page 11

... Battery Voltage Charge Current FIGURE 2-14: Overvoltage Protection Stop (50 ms/Div). Output Ripple (mV) Output Current (mA) FIGURE 2-15: Load Transient Response ( mA, Output: 100 mV/Div, LOAD Time: 100 µs/Div). © 2010 Microchip Technology Inc (Typical and T REG OUT 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1 ...

Page 12

Page 13

... LED for charge status indication in standalone applications. Alternatively, a pull-up resistor can be applied for interfacing to a host microcontroller. Refer to Table 5-1 for a summary of the status output during a charge cycle. © 2010 Microchip Technology Inc. Table 3-1. Function Battery Management Input Supply Battery Charge Control Output ...

Page 14

Page 15

... Die Temperature < T SDHYS Charge Mode Resume Die Temperature > TEMPERATURE FAULT No Charge Current STAT = Flashing (Op.1) STAT = Hi-Z (Op.2) Timer Suspended FIGURE 4-1: The MCP73113/4 Flow Chart. © 2010 Microchip Technology Inc. SHUTDOWN MODE V < UVLO V < PROG > 200 kΩ STAT = HI-Z V < ...

Page 16

Page 17

... DD + the battery voltage. This feature prevents draining the battery pack when the V DD present. © 2010 Microchip Technology Inc. 5.3.2 BATTERY CHARGE CONTROL OUTPUT (V The battery charge control output is the drain terminal of an internal P-channel MOSFET. The MCP73113/4 ...

Page 18

... Battery is removed from the system and inserted 1.30k again 1.20k • removed and plugged in again DD 1.20k • disconnected (or high impedance) and PROG 1.10k reconnected 1.00k REG pin reaches the BAT , constant voltage regulation REG pin in the charge complete mode. If BAT © 2010 Microchip Technology Inc. . ...

Page 19

... The charge status outputs can be used to illuminate LEDs. Optionally, the charge status outputs can be used as an interface to a host microcontroller. Table 5-2 summarizes the state of the status outputs during a charge cycle. © 2010 Microchip Technology Inc. TABLE 5-2: CHARGE CYCLE STATE Shutdown Standby Preconditioning ...

Page 20

Page 21

... Preconditioning mode to the Constant-current mode. In this situation, the battery charger has to dissipate the maximum power. A trade-off must be made between the charge current, cost and thermal requirements of the charger. © 2010 Microchip Technology Inc. Constant-voltage. standalone depicts the accompanying charge profile. MCP73113/4 Typical Application ...

Page 22

... Without the protection, a faulted or shorted input would discharge the battery pack through the body diode of the internal pass transistor. pin BAT SS the bypass MLCC CAPACITOR EXAMPLE Temperature Tolerance Range -55°C to +125°C ±15% -55°C to +85°C ±15% © 2010 Microchip Technology Inc. ...

Page 23

... PCB, thus reducing the maximum junction temperature. Figure 6-4 and Figure 6-5 a typical layout with PCB heatsinking. FIGURE 6-3: Typical Layout (Top). FIGURE 6-4: Typical Layout (Top Metal). © 2010 Microchip Technology Inc. and V pins, SS depict FIGURE 6-5: MCP73113/4 Typical Layout (Bottom). DS22183C-page 23 ...

Page 24

Page 25

... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2010 Microchip Technology Inc. Standard * Part Number Code MCP73113-06SI/MF ...

Page 26

Page 27

... Microchip Technology Inc. MCP73113/4 PP %RG\ >')1@ DS22183C-page 27 ...

Page 28

Page 29

... The following is the list of modifications: 1. Added MCP73114 device throughout the document. 2. Updated specifications for the MCP73113/4 device family throughout the document. 3. Updated package marking information. 4. Updated Product Identification System page. Revision A (May 2009) • Original Release of this Document. © 2010 Microchip Technology Inc. MCP73113/4 DS22183C-page 29 ...

Page 30

Page 31

... MCP73113-16SI/MF: Single Cell Li-Ion/Li- Polymer Battery Device c) MCP73113T-06SI-MF: Tape and Reel, Single Cell Li-Ion/Li- Polymer Battery Device d) MCP73113T-16SI/MF: Tape and Reel, Single Cell Li-Ion/Li- Polymer Battery Device a) MCP73114-0NSI/MF: Single Cell Li-Ion/Li- Polymer Battery Device b) MCP73114T-0NSI/MF: Tape and Reel, Single Cell Li-Ion/Li- ...

Page 32

Page 33

... REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 34

... Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2010 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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