参数资料
型号: MAX14578EEWC+T
厂商: Maxim Integrated Products
文件页数: 16/23页
文件大小: 0K
描述: IC CHARGER DETECT USB LI+ 12WLP
产品培训模块: 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: 2.8 V ~ 5.5 V, 3.5 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WFBGA,WLCSP
供应商设备封装: 12-WLP
包装: 带卷 (TR)
MAX14578E/MAX14578AE
USB Battery Charger Detectors
STANDARD USB
HOST CHARGING
APPLE CHARGER
SONY CHARGER
DEDICATED CHARGER
DOWNSTREAM PORT
D+
D-
V LOAD PU
3.6V
HLPU
300k ?
HPD
14.25k ? TO 24.8k ?
V LOAD PU
3.6V
HLPU
300k ?
HPD
14.25k ? TO 24.8k ?
D+
D-
V BUS
5.0V
ADPPU
75.0k ?
ADPPD
49.9k ?
V BUS
5.0V
ADMPU
43.2k ? (FOR 1A)
75.0k ? (FOR 0.5A)
ADMPD
49.9k ?
D+
D-
V BUS
5.0V
SDPPU
5.1k ?
SDPPD
10k ?
V BUS
5.0V
SDPPU
5.1k ?
SDPPD
10k ?
D+
D-
V BUS
5.0V
2M ?
(MIN)
2M ?
(MIN)
Figure 3. Standard USB Host/Charging Downstream Port, Apple Charger, Sony Charger, and Dedicated Charger
Figure 3 shows D+/D- terminations for a standard USB
host/charging downstream port, an Apple charger, a
Sony charger, and a dedicated charger.
Charger-Enable Control Outputs
The MAX14578E/MAX14578AE feature digital open-drain
outputs—CE0 (MAX14578AE only), CE1, and CE2—to
control an external charger autonomously. See Table 3.
Table 3. Charger-Enable Control Outputs
SUS_LOW
0
1
0
1
0
1
X
0
1
X
X
X
X
X
EN
1
1
0
0
0
0
0
0
0
0
0
0
0
0
CHG_TYP
X
X
000
000
110
110
001
001
001
010
011
100
101
111
USB_CPL
X
X
X
X
X
X
0
1
1
X
X
X
X
X
CE2
1
0
1
0
1
0
1
1
0
0
0
1
0
0
CE1
1
0
1
0
1
0
0
1
0
1
1
0
1
0
CE0
1
1
1
1
1
1
0
1
1
0
0
0
0
0
Note: When CE_FRC = 1, CE[2:0] are set by an I 2 C command.
X = Don’t care.
16
Maxim Integrated
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MAX14579AEETA+T 功能描述:音频放大器 3.5mm Headset Detect Circuit RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
MAX14579EETA+T 功能描述:音频放大器 3.5mm Headset Detect Circuit RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel