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参数资料
| 型号： | MAX14530EWC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC OVERVOLT PROT 6.8V 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) |
ATION
EVALU
AVAILA
19-4459; Rev 0; 2/09
KIT
BLE
Overvoltage Protection with USB Charger
Detection, LDO, and ESD Protection on D+/D-
General Description
The MAX14529E/MAX14530E are overvoltage-protec-
tion devices with USB charger detection, a low-dropout
(LDO) regulator, and ESD protection. These devices
feature a low 35m Ω (typ) R ON internal FET switch and
protect low-voltage systems against voltage faults up to
28V. When the input voltage exceeds the overvoltage
threshold, the internal FET switch is turned off to pre-
vent damage to the protected components.
The charger detection detects a short between the USB
D+ and D- data lines. If the data lines are shorted
together and a dedicated charger is attached, the
phone draws more than 500mA to charge the battery.
The overvoltage thresholds (OVLO) are preset to 5.75V
(MAX14529E) or 6.8V (MAX14530E).
The LDO output (LOUT) is powered from OUT and sup-
plies 3.3V to the USB transceiver. The LDO features a
100mA (min) current capability and low output noise.
The MAX14529E/MAX14530E feature ±15kV HBM ESD
protection with low (3pF) capacitance suitable for
Hi-Speed USB 2.0.
Features
? Input Voltage Protection Up to 28V
? High-Current USB Charger Detection
? 3.3V, 100mA LDO
? Preset Overvoltage Protection Trip Level
5.75V (MAX14529E)
6.8V (MAX14530E)
? Integrated Low R ON 35m Ω (typ) FET Switch
? Low-Capacitance USB High-Speed Data Line ESD
Protection (3pF)
±15kV Human Body Model (HBM)
±15kV IEC 61000-4-2 Air Gap
±8kV IEC 61000-4-2 Contact
? Thermal-Shutdown Protection
? 12-Bump, 1.5mm x 2mm WLP Package
? -40°C to +85°C Operating Temperature Range
Ordering Information/
Selector Guide
Both devices are offered in a small 12-bump, 1.5mm x
2mm WLP package and operate over the -40°C to
+85°C extended temperature range.
Applications
PIN-
PART
PACKAGE
MAX14529E EWC+T 12 WLP
MAX14530E EWC+T 12 WLP
TOP MARK
AAP
AAQ
OVLO (V)
5.75
6.8
Cell Phones
MP3 Players
PDAs and Palmtop Devices
Typical Operating Circuit
Note: Both devices are specified over the -40°C to +85°C oper-
ating temperature range.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Pin Configuration
TOP VIEW
(BUMPS ON BOTTOM)
V BUS
D+
USB
CONNECTOR D-
IN
IN
D+
D-
MAX14529E/
OUT
OUT
CHARGER
0.1 μ F
V IO V IO
PHONE
LOAD
1
+
2 3
MAX14529E/MAX14530E
4
MAX14530E
10k Ω
10k Ω
A
IN
IN
VOK
D-
VOK
CDET
OEN
MICRO-
PROCESSOR
B
LEN
OEN
LEN
CDET
GND
GND
LOUT
1 μ F
1.5k Ω
V CC
V PU
USB 2.0
D+ TRANSCEIVER
D-
C
OUT
OUT
LOUT
D+
WLP
1.5mm x 2mm
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX14531EEWC+ | 制造商:Maxim Integrated Products 功能描述:USB 2.0 HI-SPEED AND AUDIO SWITCHES WITH NEGATIVE SIGNAL CAP - Rail/Tube |
| MAX14531EEWC+T | 功能描述:模拟开关 IC USB 2.0 Hi-Speed & Audio Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX14532EEWC+ | 制造商:Maxim Integrated Products 功能描述:USB 2.0 HI-SPEED & AUDIO SWITCHES W - Rail/Tube |
| MAX14532EEWC+T | 功能描述:模拟开关 IC USB 2.0 Hi-Speed & Audio Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX14534EEWC+T | 制造商:Maxim Integrated Products 功能描述:USB 2.0 HI-SPEED AND AUDIO SWITCHES 12-PIN WLP - Tape and Reel |
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