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参数资料
| 型号： | MAX8804VETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | IC USB/AC ADP CHARGER 8TDFN-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
USB Charge Mode
Drive SET high to enable USB charging mode when the
USB input is valid. Subsequent low pulses with 1μs to
1ms pulse width on SET program the fast charging cur-
Table 5. MAX8804Y/MAX8804Z USB
Charging Current Programming by Series
Pulses
rent from 95mA, 380mA, to 475mA for the MAX8804Y/
MAX8804Z and from 380mA, 475mA, to 95mA for the
MAX8804V/MAX8804W and then repeat new cycle as
shown in Tables 5 and 6. Drive SET low or leave it
unconnected longer than 2ms to disable USB charg-
PULSE NUMBER
I CHG (mA)
Top-Off Current
Threshold (mA)
DEFAULT
95
80
1st
380
80
2nd
475
80
3rd
95
80
ing-control circuitry.
Table 6. MAX8804V/MAX8804W USB
Charging Current Programming by Series
Pulses
PULSE NUMBER
I CHG (mA)
Top-Off Current
Threshold (mA)
DEFAULT
380
80
1st
475
80
2nd
95
80
3rd
380
80
USB
POK
USBPWR
1
2
3
> 2ms
SET
t LOW
2ms
DELAY
t SOFTSTART
380mA
475mA
MAX8804Y/
MAX8804Z
I CHG
0mA
95mA
475mA
95mA
0mA
380mA
380mA
MAX8804V/MAX8804W
0mA
I CHG
TOP-OFF
0mA
95mA
80mA
CURRENT
THRESHOLD
Figure 4. USB Charging Current Programming
12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8804WETA+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8804WETA+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 |
| 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 |
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