參數(shù)資料
型號: MAX1666XEEP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Silver Mica Capacitor; Capacitance:180pF; Capacitance Tolerance:+/- 1%; Series:CD10; Voltage Rating:500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:3.6mm; Leaded Process Compatible:No RoHS Compliant: No
中文描述: 6-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
封裝: 0.150 INCH, 0.025 INCH PITCH, QSOP-20
文件頁數(shù): 7/16頁
文件大?。?/td> 294K
代理商: MAX1666XEEP
Pin Description
M
Advanced Lithium-Ion
Battery-Pack Protector
_______________________________________________________________________________________
7
Cell 1 Positive Input
8
8
Ground
9
9
Battery Pack Negative Terminal. Connect to bottom of current sense
resistor. Ground reference for logic inputs
DSI
and
CGI
.
10
10
Discharge Control Input
11
11
Charge Control Input
12
12
Fast-Charge Driver Output. Drives external P-channel MOSFET to
control fast charge.
4
4
Cell 4 Positive Input. Power supply input for MAX1666X.
5
Cell 3 Positive Input. Power supply input for MAX1666V.
5, 6
6
Cell 2 Positive Input. Power supply input for MAX1666S.
7
7
Trickle-Charge Driver Output. Drives external P-channel MOSFET to
control trickle-charge current. Internally grounded when inactive.
3
3
Discharge Driver Output. Drives external P-channel MOSFET to con-
trol discharge.
2
2
Charge Source Input. Provides current for gate drivers
DSO
,
TKO
,
CGO
, and UVO.
1
1
MAX1666V
MAX1666X
FUNCTION
Pack Fail Output.
PKF
goes low when any cell voltage exceeds the
mismatch threshold or when a shorted cell is detected.
13
13
Undervoltage/Overvoltage Warning Output
14
14
6
7
8
9
10
4
5
3
2
1
MAX1666S
11
B1P
GND
PKN
DSI
CGI
CGO
B4P
B3P
B2P
TKO
DSO
SRC
NAME
PKF
WRN
Undervoltage Adjust Input. Set the undervoltage threshold with a
resistor-divider from REF to GND.
16
16
Overvoltage Adjust Input. Set the overvoltage threshold with a
resistor-divider from REF to GND.
17
17
Reference Voltage Output. Minimize PCB stray capacitance on this
node.
18
18
3.3V Linear Regulator Output. Bypass with a 0.47μF min capacitor
to GND.
19
19
Undervoltage Fault Output
20
20
Mismatch Adjust Input. Set the mismatch threshold by a resistor-
divider from REF to GND.
15
15
13
14
15
16
12
UVA
OVA
REF
V
CC
UVO
MMA
PIN
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相關代理商/技術參數(shù)
參數(shù)描述
MAX1666XEEP+T 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX1666XEEP-T 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX1667EAP 功能描述:電池管理 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX1667EAP+ 功能描述:電池管理 Level 2 Smart Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX1667EAP+T 功能描述:電池管理 Level 2 Smart Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel