GSCC-8.507BC データシートの表示（PDF） - STMicroelectronics

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GSCC-8.507BC

BATTERY CHARGER

STMicroelectronics 

GSCC-8.507BC

ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)

Symbol

Parameter

Vi

Input Voltage

Ichf Fast Charge Current

Icht Trickle Charge Current

C

Vbatt

Tco

Returned Charge

Maximum Battery

Voltage Protection

Battery Temperature Cut Off

tout Time Out Protection

Duration

fs

Switching Frequency

Top Operating Ambient

Temperature Range

Tstg Storage Temperature Range

Test Conditions

Ich = 0 to 0.7A

Vi = 10.8 to 16V

Vbattery = 5 to 8.2V

Vi = 10.8 to 16V

Vbattery = 1 to 5V or

0°C < Tbatt < 10°C

or charge completed

Vi = 10.8 to 15V

Vi = 10.8 to 16V

Ich = 0.7A

Vi = 10.8 to 16V

Ich = 0.0A

Vi = 10.8 to 16V

Ich = 0.7A

Vi = 10.8 to 16V

Ich = 0.03 to 0.7A

Min Typ Max Unit

10.8 14.4 16

V

0.65 0.70 0.75

A

20

30

40

mA

95

%

8.2

8.5

8.7

V

50

°C

2

hours

100

kHz

– 20

+60

°C

– 25

+85

°C

Status

Red ON

Green ON

Red Flashing

Green Flashing

OFF

Condition

- Fast charge

(Ich = 0,7A)

- Charge Completed

(Ich = 0.03A)

- Timer elapsed

Anomalous battery conditions

(Ich = 0.0A)

- Initial Tbattery < 0 °C

- Initial Tbattery > 40 °C

- Tbattery > 50 °C

- Faulty battery

(Ich = 0.03A)

- Initial charge of deeply discharged batteries

- 0 °C < Tbatt < 10 °C

Battery not connected

NOTES

1 - The battery temperature detection is a function

of the characteristics of the NTC resistor used

inside the battery pack. Please consult factory.

2 - Different fast charge and trickle charge currents,

and different time out are available on request

(Maximum charge current cannot exceed 1A).

3 - For connector to the battery pack please consult

factory.

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