参数资料
型号: MAX8730ETI+
厂商: Maxim Integrated Products
文件页数: 9/29页
文件大小: 0K
描述: IC CHARGER BATTERY 28-TQFN
标准包装: 60
功能: 充电管理
电池化学: 多化学
电源电压: 8 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 托盘
Low-Cost Battery Charger
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1. V SRC = V ASNS = V CSSP = V CSSN = 18V, V BATT = V CSIP = V CSIN = 12V, V VCTL = V ICTL = 1.8V, MODE = float,
ACIN = 0, CLS = REF, REFON = LDO, INPON = LDO, RELTH = 2V. T A = -40°C to +85°C , unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
BATTERY DETECTION
RELTH Operating Voltage Range
0.9
2.6
V
BATT Minimum Voltage Trip
Threshold
V BATT falling
V RELTH = 0.9V
V RELTH = 2.6V
4.42
12.77
4.58
13.23
V
PDS, PDL SWITCH CONTROL
Adapter-Absence-Detect
Threshold
Adapter-Detect Threshold
PDS Output Low Voltage
V ASNS - V BATT , V ASNS falling
V ASNS - V BATT
Result with respect to SRC, I PDS = 0
-310
-140
-7
-240
-60
-12
mV
mV
V
PDS/PDL Output High Voltage
PDS/ PDL Turn-Off Current
PDS Turn-On Current
Result with respect to SRC, I PD_ = 0
V PDS = V SRC - 2V, V SRC = 16V
PDS = SRC
6
6
-0.5
V
mA
mA
PDL Turn-On Resistance
PDL = GND
50
100
200
k ?
Note 1: Accuracy does not include errors due to external-resistance tolerances.
Note 2: In this mode, SRC current is drawn from the battery.
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