参数资料
型号: MAX17535ETG+
厂商: Maxim Integrated Products
文件页数: 6/28页
文件大小: 0K
描述: IC SMBUS BATT CHRGR HF 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
功能: 充电管理
电池化学: 锂离子(锂离子),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: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
High-Frequency,
Low-Cost SMBus Chargers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, no load on LDO, V DCIN = V CSSP = V CSSN = 19V, V LX = 0V, V BST - V LX = 5V, V BATT = V CSIP = V CSIN = 16.8V,
T A = -40 ° C to +85 ° C , unless otherwise noted.) (Note 2)
V BATT = 16.8V
PARAMETER
BATT + CSIP + CSIN + LX Input
Current
DCIN Input Current
V CC Supply Current
DCIN Input Voltage Range
for Charger
DCIN Undervoltage-Lockout
Trip Point for Charger
DCIN Input Voltage Range
SYMBOL
I DCIN
I CC
CONDITIONS
Adapter absent or charger
shut down (Note 1)
V BATT = 2V to 19V, adapter present (Note 1)
Charger disabled
Charger enabled
V DCIN falling
V DCIN rising
MIN
8
7
8
MAX
1.5
650
1
2.5
26
7.9
26
UNITS
F A
mA
mA
V
V
V
CHARGE-VOLTAGE REGULATION
ChargingVoltage() = 0x41A0
16.73
-0.416
16.87
+0.416
V
%
Battery Full-Charge Voltage
and Accuracy
ChargingVoltage() = 0x3130
ChargingVoltage() = 0x20D0
12.516
-0.6
8.333
-0.8
12.668
+0.6
8.467
+0.8
V
%
V
%
Battery Undervoltage-Lockout
Trip Point for Trickle Charge
ChargingVoltage() = 0x1060
4.15
-1.0
3
4.234
+1.0
4
V
%
V
CHARGE-CURRENT REGULATION
CSIP-to-CSIN Full-Scale
Current-Sense Voltage
RS2 = 10m I , Figure 1,
ChargingCurrent( ) = 0x1f80
78.22
7.822
-3
83.06
8.306
+3
mV
A
%
Charge Current and Accuracy
Charge-Current Gain Error
RS2 = 10m I , Figure 1,
ChargingCurrent( ) = 0x0f80
RS2 = 10m I , Figure 1,
ChargingCurrent( ) = 0x0080
Based on ChargeCurrent() = 128mA and
8.064A
3.829
-3.5
64
-50
-2
4.107
+3.5
192
+50
+2
A
%
mA
%
%
6
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