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参数资料
| 型号： | MAX8804WETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC DUAL-IN ADPTR CHRGR 8-TDFN-EP |
| 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
ELECTRICAL CHARACTERISTICS (continued)
((V DC = 5V, V SET = 0V) or (V USB = 5V, V SET = 5V), V BAT = unconnected, V DETBAT = 0V (MAX8804V/MAX8804W), T A = -40°C to
+85°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
CHG
V DC = 0V, V USB = 5V
60
80
100
Default, 4th, 8th,
12th, 16th, 20th,
24th, 28th interface
60
80
100
pulse
CHG Top-Off Threshold
(MAX8804W/MAX8804Y/
MAX8804Z)
I BAT falling, battery is
charged, rising edge
on SET
V DC = 5V,
V USB = 0V
1st, 5th, 9th, 13th,
17th, 21st, 25th
interface pulse
2nd, 6th, 10th,
67.5
90
112.5
mA
14th, 18th, 22nd,
75
100
125
26th interface pulse
3rd, 7th, 11th, 15th,
19th, 23rd, 27th
52.7
70
87.5
interface pulse
V DC = 0V, V USB = 5V
60
80
100
Default, 4th, 8th,
12th, 16th, 20th,
24th, 28th interface
90
120
150
pulse
CHG Top-Off Threshold
(MAX8804V)
I BAT falling, battery is
charged, rising edge
on SET
V DC = 5V,
V USB = 0V
1st, 5th, 9th, 13th,
17th, 21st, 25th
interface pulse
2nd, 6th, 10th,
105
140
175
mA
14th, 18th, 22nd,
135
180
225
26th interface pulse
3rd, 7th, 11th, 15th,
19th, 23rd, 27th
150
200
250
interface pulse
CHG Hysteresis
I BAT rising after top-off
is detected (Note 4)
DC mode
USB mode
57
51
mA
CHG Detection Delay
I BAT falls below top-off threshold
3
4
5
ms
THERMAL LOOP
Thermal-Regulation Set Point
Junction temperature when the charge current is reduced,
T J rising
+105
° C
Thermal-Regulation Gain
Reduction of I BAT for
increase of T J
DC charging
USB charging
-40
-24
mA/ ° C
Note 1: Devices are 100% production tested at T A = +25°C. Limits over the operating temperature range are guaranteed by design
and characterization.
Note 2: V IN refers to the input for the IC. For the MAX8804V/MAX8804W/MAX8804Y/MAX8804Z, V IN is V DC with V USB = 0V or V USB
with V DC = 0V.
Note 3: Guaranteed by undervoltage and overvoltage threshold testing. For charge completion, the input voltage must be greater
than 4.28V.
Note 4: This hysteresis is for all charge current except 95mA. In the case of 95mA charge current, voltage-mode to current-mode
detection gives indication of charge mode.
4 _______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8804YETA+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8804YETA+T | 功能描述:电池管理 Dual-Input USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX8804ZETA+ | 制造商:Maxim Integrated Products 功能描述:CHARGER HIGH VOLT DUAL INPUT SMD 制造商:Maxim Integrated Products 功能描述:CHARGER, HIGH VOLT, DUAL INPUT, SMD |
| MAX8804ZETA+T | 功能描述:电池管理 Dual-Input USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX8804ZEVKIT+ | 功能描述:电源管理IC开发工具 MAX8804V/W/Y/Z Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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