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参数资料
| 型号： | MAX8804ZETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/16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
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
V USB = 0V,
CONDITIONS
Default and 1st to 3rd interface
pulse
4th to 7th interface pulse
MIN
428
523
TYP
450
550
MAX
473
578
UNITS
DC Charging Current
V BAT = 3.6V,
rising edge detection
on SET (MAX8804V/
MAX8804W)
8th to 11th interface pulse
12th to 15th interface pulse
16th to 19th interface pulse
475
380
570
500
400
600
525
420
630
mA
20th to 23th interface pulse
24th to 27th interface pulse
618
665
650
700
683
735
V DC = 0V,
Default
90
95
100
V BAT = 3.6V, rising
edge detection on SET
1st interface pulse
360
380
400
(MAX8804Y/
USB Charging Current
MAX8804Z)
V DC = 0V,
2nd interface pulse
Default
450
360
475
380
500
400
mA
V BAT = 3.6V, rising
edge detection on SET
1st interface pulse
450
475
500
(MAX8804V/
MAX8804W)
2nd interface pulse
90
95
100
Soft-Start Time
Ramping time from 0 to 500mA
250
μs
BAT Prequal Threshold
MAX8804V/MAX8804W/MAX8804Z only, V BAT rising,
300mV hysteresis (typ)
2.35
2.50
2.65
V
BAT Prequal Charge Current
BAT Leakage Current
MAX8804V/MAX8804W/MAX8804Z only
V DC = V USB = 0V, V BAT = 4.2V
95
2
mA
μA
SET
Logic Input Thresholds
Logic-High Time
Logic-Low Time
V SET rising
V SET falling
Pulse width required to program DC charge current
Pulse width required to program USB charge current
0.4
1
1
1.6
1000
1000
V
μs
μs
SET DC Mode Shutdown Delay
SET USB Mode Shutdown Delay
SET Internal Pulldown Resistor
V USB = 0V, V DC = 5V, measured from V SET low to high
V DC = 0V, V USB = 5V, measured from V SET high to low
1.5
1.5
2
2
2
2.5
2.5
4
ms
ms
M Ω
POK , CHG , USBPWR (USBPWR only for MAX8804Y/MAX8804Z)
Logic Output-Voltage Low
Logic Output-Current High
I POK = I CHG = I USBPWR = 5mA
V POK = V CHG =
T A = +25°C
V USBPWR = 5.5V,
T A = +85°C
V DC = V USB = 0V
60
0.001
0.01
500
1
mV
μA
DETBAT (MAX8804V/MAX8804 W only)
Logic Input Theshold
Pullup Resistor
Rising
Falling
0.4
63
1.6
V
k Ω
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