参数资料
型号: MAX14529EWC+T
厂商: Maxim Integrated Products
文件页数: 5/9页
文件大小: 0K
描述: IC OVERVOLT PROT 5.75V 12-WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 过压防护
电源电压: 2.2 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)
Overvoltage Protection with USB Charger
Detection, LDO, and ESD Protection on D+/D-
Pin Description
PIN
A1, A2
A3
A4
B1
B2
B3
B4
C1, C2
C3
C4
NAME
IN
VOK
D-
OEN
LEN
CDET
GND
OUT
LOUT
D+
FUNCTION
Overvoltage-Protection Input. Bypass IN with a 1μF ceramic capacitor as close as possible to the device
to obtain ±15kV HBM ESD protection. No capacitor required to obtain ±2kV HBM ESD protection.
Voltage Input Good Open-Drain Output. VOK is low impedance when OEN is driven low after the
debounce time is expired (2.2V < V IN < V OVLO ).
USB Data Line with ESD Protection
Overvoltage Protection Active-Low Enable Input. Drive OEN high to disconnect OUT from IN.
Low-Dropout Active-Low Enable Input.
Charger Detection Open-Drain Output. CDET is low if D+ and D- are shorted.
Ground
Overvoltage Switch Output. Bypass OUT with a 0.1μF ceramic capacitor as close as possible to the
device.
Low-Dropout Power Output. Bypass LOUT with a 1μF ceramic capacitor as close as possible to the
device.
USB Data Line with ESD Protection
OVLO
t OFF
IN
t ON
80% V IN
80% V OVLO
OUT
t INDBC
10% V IN
t INDBC
Figure 1. MAX14529E/MAX14530E Timing Diagram
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