参数资料
型号: MAX17015AETP+T
厂商: Maxim Integrated Products
文件页数: 4/23页
文件大小: 0K
描述: IC BATT CHARGER 1.2MHZ 20TQFN
标准包装: 2,500
功能: 充电管理
电池化学: 多化学
电源电压: 8 V ~ 26 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-WFQFN 裸露焊盘
供应商设备封装: 20-TQFN-EP(4x4)
包装: 带卷 (TR)
1.2MHz, Low-Cost,
High-Performance Chargers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V DCIN = V CSSP = V CSSN = 19V, V BATT = V CSIP = V CSIN = 16.8V, V VCTL = V AA , V ISET = 1V, T A = 0°C to +85°C ,
unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SWITCHING REGULATOR
DHI Off-Time K Factor
Sense Voltage for Minimum Discontinuous
Mode Ripple Current
Zero-Crossing Comparator Threshold
V DCIN = 19V, V BATT = 10V
V CSIP - V CSIN
V CSIP - V CSIN
0.029
0.030
10
10
0.041
μs/V
mV
mV
Cycle-by-Cycle Current-Limit Sense Voltage V CSIP - V CSIN
DHI Resistance High
I DLO = 10mA
DHI Resistance Low
I DLO = -10mA
DLO Resistance High
I DLO = 10mA
DLO Resistance Low
I DLO = -10mA
105
110
1.5
0.8
3
3
115
3
1.75
6
7
mV
ADAPTER DETECTION
Adapter Absence-Detect Threshold
Adapter Detect Threshold
Adapter Switch Charge-Pump Frequency
Adapter Switch Charge-Pump Refresh Pulse
V DCIN - V BATT , V DCIN falling
V DCIN - V BATT, V DCIN rising
Charger Shutdown
DLO
DHI
+70
+360
180
0.04
0.07
+120
+420
200
0.1
0.15
+170
+580
220
0.20
0.30
mV
mV
Hz
μs
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V DCIN = V CSSP = V CSSN = 19V, V BATT = V CSIP = V CSIN = 16.8V, V VCTL = V AA , V ISET = 1V, T A = -40°C to +85°C ,
unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
CHARGE-VOLTAGE REGULATION
2 cells, V VCTL = GND (MAX17006A)
3 cells, V VCTL = V AA (MAX17005A/MAX17006A)
8.366
12.549
8.433
12.651
Battery Regulation-Voltage Accuracy
VCTL Range
VCTL Gain
4 cells, V VCTL = GND (MAX17005A)
FB accuracy using FB divider (MAX17015A)
(Note 1)
2 cells (MAX17006A),
4 cells (MAX17005A)
3 cells (MAX17005A/MAX17006A)
V CELL /V VCTL
16.73
2.091
0.
V AA /2
+ 0.2
5.85
16.86
2.108
V AA /2
- 0.2
V AA
6.15
V
V
V/V
4
_______________________________________________________________________________________
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