15

bq2000

Change No.

Page No.

Description

Nature of Change

1

4

MTO equation

Was: MTO = R

∗ C ∗ 71,976

16

Trickle-pulse width

equation

Replaced equation with Figure 6

1

7

Figure 7

Schematic updated

110

Tolerance updated

111

Values updated

28

Corrected values in Tables 2 and 3

3

1, 13

Package option

Added TSSOP

3

3

State diagram

Added

3

8

Schematic updated

311

Tolerance updated

3

7

Top-off charge

Updated requirement for enabling top-off

4

7

Figure 7

Updated tolerance on the curve

412

412

5

3

Figure 2

Battery voltage detail was: (checked at all times)

Is: Voltage regulation checked constantly. PVD checked at rate

of MTO/64.

5

3

Figure 2

Battery temperature detail was: (checked at all times)

Is: (checked 1,750 times per second)

6

14

Change package

Was: 8-Pin TSSOP

∼ TS Package Suffix

Is: 8-Pin PSOP

515

Change ordering

information

Was: TS = 8-pin TSSOP

Is: PW = 8-pin TSSOP

Note:

Change 1 = Jan. 1999 B changes to Final from Sept. 1998 Preliminary data sheet.

Change 2 = Mar. 1999 C changes from Jan. 1999 B.

Change 3 = May 1999 D changes from Mar. 1999 C.

Change 4 = February 2000 E changes from May 1999 D.

Change 5 = February 2001 F changes from February 2000 E

Data Sheet Revision History