MCP73113 datasheet(1/34 Pages) MICROCHIP

部件名	MCP73113

功能描述	Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection

PDF	34 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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1 / 34 page

DS22183C-page 1

MCP73113/4

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)

Applications

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

• MP3 Players

• Digital Still Camera

• Portable Media Players

• Handheld Devices

• Bluetooth Headsets

• USB Chargers

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.

Package Types (Top View)

MCP73113/4

3x3 DFN *

VBAT

VDD

VBAT

VSS

1

2

3

4

10

9

8

7 STAT

PROG

VDD

* Includes Exposed Thermal Pad (EP); see Table 3-1.

EP

11

NC 5

6 NC

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

Controller with Input Overvoltage Protection

类似零件编号 - MCP73113

制造商	部件名	数据表	功能描述
Microchip Technology	MCP73113	581Kb / 34P	Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009
	MCP73113-06SI/MF	581Kb / 34P	Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009
	MCP73113-0NSI/MF	581Kb / 34P	Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009
	MCP73113-16SI/MF	581Kb / 34P	Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009
	MCP73113-1NSI/MF	581Kb / 34P	Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009

More results

类似说明 - MCP73113

制造商	部件名	数据表	功能描述
Microchip Technology	MCP73113	581Kb / 34P	Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009
Microchip Technology	MCP73213	537Kb / 34P	Dual-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009
Silicon Standard Corp.	SS4035G	802Kb / 11P	Two-Cell Li-Ion and Li-Polymer Charge Management IC
Silicon Standard Corp.	SS4036G	879Kb / 9P	Two-Cell Li-Ion and Li-Polymer Charge Management IC
Microchip Technology	MCP73113	766Kb / 34P	Single-Cell Li-Ion/Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009-2013
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	MCP73213	620Kb / 34P	Dual-Cell Li-Ion/Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 03/25/14
Shenzhen Huazhimei Semi...	HM5519	1Mb / 6P	Single-cell Li-ion/Li-polymer battery protection IC
AnaSem Hong Kong Limite...	A7B	223Kb / 23P	Single-cell Li-ion / Li-polymer Battery Protection IC Rev. E09-06
Microchip Technology	MCP73830	1Mb / 24P	Single-Cell Li-Ion/Li-Polymer Battery Charge Management Controllers in 2x2 TDFN Revision E August 2019