BQ2004 Datasheet, PDF (12/15 Pages) Texas Instruments – Fast-Charge IC

bq2004
Data Sheet Revision History
Change No. Page No.
Description
Nature of Change
1
10
Standby current ISB
Was 5 µA max; is 1 µA max
2
9
VBSNSLO Rating
Was: VSNSHI - (0.01 * VCC)
Is: 0.04 * VCC
2
7
Correction in Peak Voltage Detect Termination section Was VCELL; is VBAT
2
3
Added block diagram
Diagram insertion
2
7
Added VSEL/termination table
Table insertion
2
8
Added values to Table 3
Top-off rate values
3
7
VSEL/Termination
Low, High changed
4
All
Revised and expanded format of this data sheet
Clarification
5
9
Corrected VHTF rating
Was: (1/3 ∗ VLTF) + (2/3 ∗ VTCO)
Is: (1/4 ∗ VLTF) + (3/4 ∗ VTCO)
6
9
TOPR
Deleted industrial tempera-
ture range
7
9
Corrected VHTF DC threshold
Was: (1/4 _* VLTF) + (2/3 _* VTCO)
Is: (1/4 _* VLTF) + (3/4 _* VTCO)
Notes:
Change 1 = Apr. 1994 B “Final” changes from Dec. 1993 A “Preliminary.”
Change 2 = Sept. 1996 C changes from Apr. 1994 B.
Change 3 = April 1997 C changes from Sept. 1996 C.
Change 4 = Oct. 1997 D changes from April 1997 C.
Change 5 = Jan. 1998 E changes from Oct. 1997 D.
Change 6 = June 1999 F changes from Jan. 1998 E.
Change 7 = Feb. 2001 G changes from June 1999 F.
Ordering Information
bq2004
Package Option:
PN = 16-pin narrow plastic DIP
SN = 16-pin narrow SOIC
Device:
bq2004 Fast-Charge IC
12