参数资料
型号: MAX8804ZETA+T
厂商: Maxim Integrated Products
文件页数: 6/16页
文件大小: 0K
描述: IC USB/AC ADP CHARGER 8-TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 充电管理
电池化学: 锂离子(Li-Ion)
电源电压: 0 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-TDFN-EP(2x3)
包装: 带卷 (TR)
High-Voltage, Dual-Input, USB/AC
Adapter Chargers in 2mm x 3mm TDFN
Typical Operating Characteristics (continued)
(V BAT = 3.6V; DC charge mode: V DC = 5V, V USB = 0V, V DETBAT = 0V (MAX8804Y/MAX8804Z only), V SET = 0V or unconnected; USB
charge mode: V USB = 5V, V DC = 0V, V SET = 5V; T A = +25°C, unless otherwise noted.)
600
500
CHARGE CURRENT
vs. DC INPUT VOLTAGE
120
CHARGE CURRENT
vs. USB INPUT VOLTAGE
CHARGE CURRENT vs. SET PULSE
(USB CHARGING MODE) (MAX8804Y/MAX8804Z)
MAX8804Y/Z toc09
400
300
90
60
V SET
1V/div
200
30
I CHG
475mA
380mA
475mA
380mA
475mA
200mA/div
100
0
0
95mA
95mA
95mA
0
5
10 15 20
25
30
0
2
4
6 8 10 12
14
16
2ms/div
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
CHARGE CURRENT vs. SET PULSE
(DC CHARGING MODE) (MAX8804Y/MAX8804Z)
MAX8804Y/Z toc10
600
CHARGE CURRENT
vs. INPUT VOLTAGE HEADROOM
INPUT VOLTAGE DECREASING
4.210
BATTERY REGULATION VOLTAGE
vs. AMBIENT TEMPERATURE
V SET
1V/div
500
400
4.204
USB MODE
DC MODE
4.198
I CHG
700mA
550mA
500mA
600mA
450mA
650mA
700mA
500mA
200mA/div
300
200
USB MODE
4.192
DC MODE
400mA
100
0
4.186
4.180
2ms/div
0
100 200 300 400
500
-40
-15 10 35 60
85
INPUT VOLTAGE HEADROOM (mV)
AMBIENT TEMPERATURE ( ° C)
700
600
CHARGE CURRENT
vs. AMBIENT TEMPERATURE
4.30
4.25
BATTERY REGULATION VOLTAGE
vs. LOAD CURRENT
500
4.20
400
300
200
DC CHARGE MODE 650mA
4.15
4.10
550mA CHARGE-CURRENT SETTING
-40
-15 10 35 60
85
0
100
200 300 400 500
600
700
AMBIENT TEMPERATURE ( ° C)
LOAD CURRENT (mA)
6
_______________________________________________________________________________________
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