參數(shù)資料
型號: LTM8062EV#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: BATTERY CHARGE CONTROLLER, 1150 kHz SWITCHING FREQ-MAX, PBGA77
封裝: 15 X 9 MM, 4.32 MM HEIGHT, ROHS COMPLIANT, MO-222, LGA-77
文件頁數(shù): 11/24頁
文件大小: 580K
代理商: LTM8062EV#PBF
LTM8062/LTM8062A
19
8062fa
APPLICATIONS INFORMATION
TYPICAL APPLICATIONS
8062 TA02
LTM8062
GND
VINA
VIN
VINREG
RUN
TMR
NTC
VIN
9.5V TO 32VDC
BAT
BIAS
CHRG
FAULT
ADJ
4.7F
549k
459k
2-CELL
LiFePO4
(2× 3.6V)
BATTERY
(OPTIONAL
ELECTROLYTIC
CAPACITOR)
+
Basic 2A, 2-Cell LiFePO4 Battery Charger with C/10 Termination
Basic 2A, 4-Cell Li-Ion Battery Charger with C/10 Termination
The blue resistances are contained within the Module
device, and the green are outside.
The die temperature of the LTM8062/LTM8062A must be
lower than the maximum rating of 125°C, so care should
be taken in the layout of the circuit to ensure good heat
sinking of the LTM8062/LTM8062A. The bulk of the heat
flow out of the LTM8062/LTM8062A is through the bottom
of the module and the LGA pads into the printed circuit
board. Consequently a poor printed circuit board design
can cause excessive heating, resulting in impaired perfor-
mance or reliability. Please refer to the PCB Layout section
for printed circuit board design suggestions.
8062 TA06
LTM8062A
GND
VINA
VIN
VINREG
RUN
TMR
NTC
VIN
22V TO 32VDC
BAT
BIAS
CHRG
FAULT
ADJ
4.7F
1.24M
312k
4-CELL
Li-Ion
(4
× 4.1V)
BATTERY
PACK
(OPTIONAL
ELECTROLYTIC
CAPACITOR)
+
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