ICS1722 datasheet(14/24 Pages) GALAXY

Il numero della parte	ICS1722

Spiegazioni elettronici	QuickSaver-R Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries

PDF	24 Pages

Scroll/Zoom	100%

Produttore elettronici	GALAXY [Galaxy Power, Inc.]

Homepage	http://www.galaxypwr.com

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14 / 24 page

ICS1722

Table 8: Timing Characteristics

Timing Diagrams

Figure A:

Figure B:

tCYCLE

CHG

DCHG

voltage

R S A

R E S E T

S E L 0

S E L 1

A U X 0

A U X 1

≈16kΩ, C≈100pF

PARAMETER

SYMBOL

REFERENCE

TYP

UNITS

Clock Frequency

1.0

MHz

Reset Pulse Duration

RESET

see Figure B

700

Charge Pulse Width

CHG

see Figure A

1048

Discharge Pulse Width

DCHG

see Figure A

5.0

Rest Time

see Figure A

4.0

Data Acquisition Time

see Figure A

16.4

Cycle Time

CYCLE

see Figure A

1077

Capacitor Discharge Pulse Width

5.0

Capacitor Discharge Pulse Period

100

Polling Detect Pulse Width

100

Polling Detect Pulse Period

624

Soft Start Initial Pulse Width

200

Soft Start Incremental Pulse Width

7.0

Discharge Mode Pulse Width

400

Discharge Mode Pulse Period

1050

RESET to SEL Dynamic Reprogram Period

RSA

see Figure B

1160

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