SC810

3

Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters

specified in the Electrical Characteristics section is not recommended.

NOTES:

(1)

Tested according to JEDEC standard JESD22-A114D.

(2)

This is the input voltage at which the charger is guaranteed to begin operation. This range, VT

UVLO-R

Max to V

OVP-F

Min, applies to charging

sources operating in voltage regulation. Charging sources operating in current limit may be pulled below this range by the charging load.

Maximum operating voltage is the maximum Vsupply as defined in EIA/JEDEC Standard No. 78, paragraph 2.11.

(3)

Calculated from package in still air, mounted to 3 x 4.5 (in), 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.

Absolute Maximum Ratings

VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +30.0

BAT, IPRGM (V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.5

STATB, ENB (V) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to V

BAT

+ 0.3

VIN Input Current (A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5

BAT, IPRGM Short-to-Duration . . . . . . . . . . . . . Continuous

Recommended Operating Conditions

Operating Ambient Temperature (°C) . . . . . . . . . -40 to +85

Thermal Information

Maximum Junction Temperature (°C) . . . . . . . . . . . . . . +150

Storage Temperature Range (°C) . . . . . . . . . . . . -65 to +150

Peak IR Reflow Temperature (10s to 30s) (°C) . . . . . . . +260

Test Conditions: V

VIN

= 4.75V to 5.25V; C

VIN

= C

BAT

= 2.2μF; V

BAT

= 3.7V; Typ values at 25°C; Min and Max at -40°C < T

A

< 85°C, unless specified.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

VIN Under-Voltage Lockout

Rising Threshold

VT

UVLO-R

4.30

4.45

4.60

V

VIN Under-Voltage Lockout Falling

VT

UVLO-F

V

VIN

> V

BAT

2.70

2.85

3.00

V

VIN OVP Rising Threshold

VT

OVP-R

9.6

V

VIN OVP Falling Threshold

VT

OVP-F

8.2

V

VIN OVP Hysteresis

VT

OVP-H

VT

OVP-R

- VT

OVP-F

50

mV

VIN Charging Disabled Quiescent

Current

Iq

VIN_DIS

V

ENB

= V

BAT

23

mA

VIN Charging Enabled Quiescent

Current

Iq

VIN_EN

V

ENB

= 0V, excluding I

BAT

and I

IPRGM

23

mA

CV Regulation Voltage

V

CV

I

BAT

= 50mA, -40°C ≤ T

J

≤ 125°C

4.16

4.20

4.24

V

CV Voltage Load Regulation

V

CV_LOAD

Relative to V

CV

@ 50mA, 1mA ≤ I

BAT

≤ 1A,

-40°C ≤ T

J

≤ 125°C

-20

10

mV

Battery Leakage Current

l

BAT_V0

V

VIN

= 0V

0.1

1

μA

l

BAT_DIS

V

VIN

= 5V, V

ENB

= 2V

0.1

1

μA

l

BAT_MON

V

VIN

= 5V, V

BAT

= V

CV

, ENB not connected

0.1

1

μA

Electrical Characteristics