BQ2057CSN BENCHMARQ, BQ2057CSN Datasheet - Page 21
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BQ2057CSN
Manufacturer Part Number
BQ2057CSN
Description
PROG BATTERY CHARGER, 2057, SOIC8
Manufacturer
BENCHMARQ
Datasheet
1.BQ2057CSN.pdf
(31 pages)
Specifications of BQ2057CSN
Battery Type
Li-Ion / Li-Polymer
Input Voltage
15V
Battery Charge Voltage
4.2V
Charge Current Max
2A
Battery Ic Case Style
SOIC
No. Of Pins
8
No. Of Series Cells
1
Operating Temperature
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BQ2057CSN
Manufacturer:
TIBB
Quantity:
529
Part Number:
BQ2057CSN
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
BQ2057CSNTR
Manufacturer:
TI/德州仪器
Quantity:
20 000
TS:
8−Pin
Notes:
7
1.
2
4
3
5
6
Controlling dimension: millimeters. Inches shown for reference only.
’A1’ is defined as the distance from the seating plane to the lowest point of the package body (base plane).
’D’ and ’E’ do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0,15 mm per side
Leads shall be coplanar within 0,08 mm at the seating plane.
Each lead centerline shall be located within ±0,10 mm of its exact true position.
Dimension ’B’ does not include dambar protrusion. The dambar protrusion(s) shall not cause the lead width
to exceed ’B’ maximum by more than 0,08 mm.
Dimension applies to the flat section of the lead between 0,10 mm and 0,25 mm from the lead tip.
8−Pin
SOIC
TSSOP
Narrow
(SN)
MECHANICAL DATA
www.ti.com
8−Pin SN (
Dimension
Dimension
A1
A
B
C
D
E
H
A1
e
H
A
B
C
D
E
L
e
0.150”
0.002
0.007
0.004
0.169
0.246
0.1
0.060
0.004
0.013
0.007
0.185
0.150
0.045
0.225
0.015
Min.
Min.
-
0.0256BSC
14
Inches
Inches
SLUS025F − MAY 2001 − REVISED JULY 2002
SOIC )
0.070
0.010
0.020
0.010
0.200
0.160
0.055
0.245
0.035
Max.
0.043
0.006
0.012
0.007
0.122
0.176
0.256
Max.
Min.
1.52
0.10
0.33
0.18
4.70
3.81
1.14
5.72
0.38
Min.
0.05
0.18
0.09
2.90
4.30
6.25
Millimeters
Millimeters
-
0.65BSC
Max.
Max.
1.10
0.15
0.30
0.18
3.10
4.48
6.50
1.78
0.25
0.51
0.25
5.08
4.06
1.40
6.22
0.89
21