參數(shù)資料
型號: UCC3958
廠商: Texas Instruments, Inc.
英文描述: Single Cell Lithium-Ion Battery Protection Circuit
中文描述: 單節(jié)鋰離子電池保護(hù)電路
文件頁數(shù): 2/8頁
文件大?。?/td> 289K
代理商: UCC3958
2
UCC3958 -1/-2/-3/-4
ELECTRICAL CHARACTERISTICS:
Unless otherwise specified, PACK+ = 4V, –20°C < T
A
< 70°C. All voltages
measured with respect to BNEG. T
A
= T
J.
PARAMETER
State Transition Thresholds
NORM to OV (V
OV
)
UCC3958-1
OV to NORM (V
THI
)
UCC3958-1
NORM to OV (V
OV
)
UCC3958-2
OV to NORM (V
THI
)
UCC3958-2
NORM to OV (V
OV
)
UCC3958-3
OV to NORM (V
THI
)
UCC3958-3
NORM to OV (V
OV
)
UCC3958-4
OV to NORM (V
THI
)
UCC3958-4
NORM to UV (V
UV
)
(Note 1)
UV to NORM (V
TLO
)
OV, UV Delay Time (T
D
)
All Dash Numbers
TEST CONDITIONS
MIN
TYP
MAX
UNITS
4.15
3.85
4.20
3.90
4.25
3.95
4.30
4.00
2.25
2.55
7
4.20
3.90
4.25
3.95
4.30
4.00
4.35
4.05
2.35
2.65
18
4.25
3.95
4.30
4.00
4.35
4.05
4.40
4.10
2.45
2.75
34
V
V
V
V
V
V
V
V
V
V
msec
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (PACK+ to BNEG). . . . . . . . . . . . . . . . . . . 7.5V
Maximum Continuous Charge Current . . . . . . . . . . . . . . . . . 3A
Maximum Charger Voltage (PACK+ to PACK–) . . . . . . . . . . 9V
Maximum Reverse Voltage (PACK+ to PACK–) . . . . . . . . . –8V
Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Junction Temperature. . . . . . . . . . . . . . . . . . . –55°C to +150°C
Lead Temperature (Soldering, 10 sec.). . . . . . . . . . . . . +300°C
Currents are positive into, negative out of the specified terminal.
Consult Packaging Section of Databook for thermal limitations and
considerations of packages.
CONNECTION DIAGRAMS
SOIC-16 (Top View)
DP Package
TSSOP-24 (Top View)
PWP Package
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