BQ2050_15 Datasheet, PDF (19/27 Pages) Texas Instruments – Lithium Ion Power Gauge™ IC

Not Recommended For New Designs
16-Pin SOIC Narrow (SN)
D
B
e
E
H
A
C
A1
.004
L
bq2050
16-Pin SN (0.150" SOIC)
Dimension
A
A1
B
C
D
E
e
H
L
Inches
Min. Max.
0.060 0.070
0.004 0.010
0.013 0.020
0.007 0.010
0.385 0.400
0.150 0.160
0.045 0.055
0.225 0.245
0.015 0.035
Millimeters
Min. Max.
1.52 1.78
0.10 0.25
0.33 0.51
0.18 0.25
9.78 10.16
3.81 4.06
1.14 1.40
5.72 6.22
0.38 0.89
Data Sheet Revision History
Change No. Page No.
Description
1
4
Changed reset procedure
Was:
Is:
1
11, 14 Deleted reset register
2
16
Changed values
2
17
Changed values
2
4, 11, 13, 14 Reinserted reset register
2
9
Maximum offset
VEDVF:
VEDV1:
VCC:
VOS:
Notes:
Change 1 = June 1995 B changes from Dec. 1994.
Change 2 = Sept. 1996 C changes from June 1995 B.
Nature of Change
Reset by issuing command over serial port
Reset by removing VCC and grounding RBI for
15 s.
Min. was 1.45; Max. was 1.49
Min. now is 1.44; Max. now is 1.50
Min. was 1.50; Min. now is 1.49
Min. was 2.5; Min. now is 3.0
Max. was 150
Max. now is 180
19