MCP73123-22SSLASHMF datasheet(4/28 Pages) MICROCHIP

4 / 28 page

MCP73123/223

DS22191E-page 4

 2009-2013 Microchip Technology Inc.

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings†

VDD ................................................................................18.0V

VPROG ..............................................................................6.0V

All Inputs and Outputs w.r.t. VSS ............... -0.3 to (VDD+0.3)V

Maximum Junction Temperature, TJ ............Internally Limited

Storage temperature .....................................-65°C to +150°C

ESD protection on all pins

Human Body Model (1.5 k

 in Series with 100 pF)4 kV

Machine Model (200pF, 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.

DC CHARACTERISTICS

Electrical Specifications: Unless otherwise indicated, all limits apply for V

DD= [VREG(Typical) + 0.3V] to 12V, 

TA = -40°C to +85°C. Typical values are at +25°C, VDD = [VREG (Typical) + 1.0V]

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Supply Input

Input Voltage Range

VDD

—

Operating Supply Voltage

VDD

4.2

—

6.5

MCP73123

Operating Supply Voltage

VDD

4.2

—

13.0

MCP73223

Supply Current

ISS

—

5.5

µA

Shutdown (VDD  VBAT - 150 mV)

—

700

1500

µA

Charging

—

100

µA

Standby (PROG Floating)

—

150

µA

Charge Complete; No Battery;

VDD  VSTOP

Battery Discharge Current

Output Reverse Leakage

Current

IDISCHARGE

—

0.5

µA

Standby (PROG Floating)

—

0.5

µA

Shutdown (VDD  VBAT,

or VDD  VSTOP)

—

µA

Charge Complete; VDD is present

Undervoltage Lockout

UVLO Start Threshold

VSTART

4.10

4.15

4.25

UVLO Stop Threshold

VSTOP

4.00

4.05

4.15

UVLO Hysteresis

VHYS

—

100

—

Overvoltage Protection

OVP Start Threshold

VOVP

6.4

6.5

6.6

MCP73123

OVP Start Threshold

VOVP

12.8

13.2

MCP73223

OVP Hysteresis

VOVPHYS

—

150

—

Voltage Regulation (Constant Voltage Mode)

Regulated Output Voltage

VREG

3.582

3.60

3.618

TA= -5°C to +55°C, IOUT = 50 mA

- MCP73123

Output Voltage Tolerance

VRTOL

-0.5

—

+0.5

TA= -5°C to +55°C

- MCP73123

Regulated Output Voltage

VREG

7.157

7.20

7.243

TA= -5°C to +55°C, IOUT = 50 mA

- MCP73223

Output Voltage Tolerance

VRTOL

-0.6

—

+0.6

TA= -5°C to +55°C

- MCP73223

Note 1:

Not production tested. Ensured by design.

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