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DS20005049D-page 3

MCP73830/L

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings†

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

ESD protection on all pins

Human Body Model (1.5 kW in Series with 100 pF)

2kV

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.

DC CHARACTERISTICS

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Supply Input

Input Voltage Range

3.75

—

6

V

Supply Current

—

0.6

2

µA

Shutdown;

—

500

900

µA

Charging

—

25

50

µA

Battery Discharge Current

Output Reverse

Leakage Current

10

15

µA

Charge Complete;

—

0.5

—

µA

Shutdown

—

0.5

—

µA

Undervoltage Lockout

UVLO Start Threshold

3.45

3.6

3.75

V

UVLO Stop Threshold

3.15

3.3

3.45

V

UVLO Hysteresis

—

300

—

mV

Voltage Regulation (Constant Voltage Mode)

Regulated Output

Voltage Options

—4.20

—

V

Output Voltage

Tolerance

-0.75

—

0.75

%

Line Regulation

V

V

—

0.2

0.3

%/V

12V

Load Regulation

V

0.2

0.3

%

Supply Ripple

Attenuation

PSRR

52

—

dB

47

—

dB

Note 1:

Not production tested. Ensured by design.