參數(shù)資料
型號(hào): MAX1666SEEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Advanced Lithium-Ion Battery-Pack Protector
中文描述: 6-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: 0.150 INCH, 0.025 INCH PITCH, QSOP-16
文件頁(yè)數(shù): 4/16頁(yè)
文件大小: 294K
代理商: MAX1666SEEE
M
Advanced Lithium-Ion
Battery-Pack Protector
4
_______________________________________________________________________________________
CONDITIONS
No faults; V
DSO
, V
CGO
, V
UVO
= 1V to 27V
V
DSO
= V
SRC
- 4V and V
CGO
= V
SRC
- 4V,
fault condition
V
DSO
= V
CGO
= V
UVO
= 27V, fault condition
ms
1.6
3.2
t
I-DELAY
Overdischarge/Overcharge
Current Fault Blanking Time
ms
330
770
t
P-DELAY
mV
All cells > 2V, MMA = REF
-220
-180
PKN to GND Overcharge
Current Threshold
Overcurrent Fault Timer Delay
μA
20
40
DSO
,
CGO
UVO Output Sink
Current
mA
2
DSO
,
CGO
Output Source
Current
μA
0.2
DSO
,
CGO
, UVO Leakage
Current
UNITS
mV
MIN
±450
TYP
MAX
±550
SYMBOL
PARAMETER
Cell Mismatch Threshold
mV
270
330
PKN to GND Overdischarge
Current Threshold
V
DSI
= V
CGI
= 5V
Fault condition, V
WRN
= 0.4V
Fault condition, V
PKF
= 0.4V
V
PKF
= V
WRN
= 27V
Referenced to PKN
Referenced to PKN
μA
mA
mA
μA
1
DSI
,
CGI
Input Current
WRN
Sink Current
PKF
Sink Current
PKF
,
WRN
Leakage Current
Undervoltage, Overvoltage, or
Mismatch Fault, to
DSO
,
CGO
,
TKO
Transition Delay
V
0.45
V
2
TKO
= GND
DSI
,
CGI
Input High Voltage
DSI
,
CGI
Input Low Voltage
2
4
0.2
k
mA
100
1
TKO
Pull-Down Resistance
TKO
Source Current
Fault persistent for 4 consecutive sample
periods
ms
180
460
t
F-DELAY
Note 1:
Specifications to -40°C are guaranteed by design, not production tested.
ELECTRICAL CHARACTERISTICS
(V
SRC
= 16V, each cell voltage V
CELL
= 3.6V, 330k
load at REF, T
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
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