MCP73123/223

DS22191E-page 4

 2009-2013 Microchip Technology Inc.

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings†

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

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Supply Input

Input Voltage Range

4

—

16

V

Operating Supply Voltage

4.2

—

6.5

V

MCP73123

Operating Supply Voltage

4.2

—

13.0

V

MCP73223

Supply Current

—

4

5.5

µA

—

700

1500

µA

Charging

—

30

100

µA

Standby (PROG Floating)

—

50

150

µA

Charge Complete; No Battery;

Battery Discharge Current

Output Reverse Leakage

Current

—

0.5

2

µA

Standby (PROG Floating)

—

0.5

2

µA

—

6

17

µA

Undervoltage Lockout

UVLO Start Threshold

4.10

4.15

4.25

V

UVLO Stop Threshold

4.00

4.05

4.15

V

UVLO Hysteresis

—

100

—

mV

Overvoltage Protection

OVP Start Threshold

6.4

6.5

6.6

V

MCP73123

OVP Start Threshold

12.8

13

13.2

V

MCP73223

OVP Hysteresis

—

150

—

mV

Voltage Regulation (Constant Voltage Mode)

Regulated Output Voltage

3.582

3.60

3.618

V

- MCP73123

Output Voltage Tolerance

-0.5

—

+0.5

%

- MCP73123

Regulated Output Voltage

7.157

7.20

7.243

V

- MCP73223

Output Voltage Tolerance

-0.6

—

+0.6

%

- MCP73223

Note 1:

Not production tested. Ensured by design.