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| 型号： | MAX8528EUD+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 2A 14-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.5 V ~ 3.4 V |
| 输入电压： | 1.43 V ~ 3.6 V |
| 电压 - 压降（标准）： | 0.1V @ 2A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 2A |
| 电流 - 限制（最小）： | 3.2A |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP （0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 14-TSSOP-EP |
| 包装： | 带卷 (TR) |
19-3190; Rev 2; 8/09
ATION
EVALU
AVAILA
KIT
BLE
1.425V to 3.6V Input, 2A,
0.2V Dropout LDO Regulators
General Description
The MAX8526/MAX8527/MAX8528 low-dropout linear
regulators operate from input voltages as low as 1.425V
and are able to deliver up to 2A of continuous output
current with a maximum dropout voltage of only 200mV.
The output voltage can be set from 0.5V to (V IN - 0.2V)
and is 1.4% accurate over load and line variations, from
0°C to +85°C.
These regulators use small, 2.2μF ceramic input capaci-
tors and 10μF ceramic output capacitors to deliver 2A
output current. High bandwidth provides excellent tran-
sient response and limits the output voltage deviation to
45mV for a 20mA to 2A load step, with only a 10μF
ceramic output capacitor, and the voltage deviations can
be reduced further by increasing the output capacitor.
Designed with an internal p-channel MOSFET pass
transistor, the MAX8526/MAX8527/MAX8528 feature
low 500μA typical supply current during dropout condi-
tions. Soft-start reduces inrush current. Other features
include a logic-controlled shutdown mode, short-circuit
protection, and thermal-overload protection.
Features
o 1.425V to 3.6V Input Voltage Range
o Guaranteed 200mV Dropout at 2A Output Current
o ±0.6% Initial Accuracy
o ±1.4% Output Accuracy over
Load/Line/Temperature (0°C to +85°C)
o Compatible with Ceramic Capacitors
o Fast Transient Response
o 440μA Operating Supply Current
o <50μA Shutdown Supply Current
o Short-Circuit Protection
o Thermal-Overload Protection
o Soft-Start Limits Inrush Current
o 5mm x 6.4mm Footprint, 1.1mm Profile
Ordering Information
The MAX8527 features a power-OK (POK) output that
transitions high when the regulator output is within
±10% of its nominal output voltage. The MAX8528 fea-
tures a 150ms power-on reset (POR) output.
The parts are packaged in a 14-pin TSSOP package,
which includes an exposed pad for optimal power
dissipation.
Applications
PART
MAX8526 EUD
MAX8526EUD+
MAX8527 EUD
MAX8527EUD+
MAX8527EUD/V+
MAX8528 EUD
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
14 TSSOP
14 TSSOP
14 TSSOP
14 TSSOP
14 TSSOP
14 TSSOP
Servers
Networking
Storage
Base Stations
MAX8528EUD+ -40°C to +85°C 14 TSSOP
+Denotes a lead(Pb)-free RoHS-compliant package.
/V Denotes an automotive qualified part.
Typical Operating Circuit
Optical Modules
INPUT
OUTPUT
Post Regulators
1.425V TO 3.6V
IN_
OUT_
0.5V TO (V IN - 0.2V), 2A
Notebooks
2.2 μ F
PDAs
ATE
POWER-ON RESET
POWER-OK
ON
MAX8526
MAX8527
MAX8528
POR (MAX8528)
POK (MAX8527)
FB
10 μ F
Pin Configurations appear at end of data sheet.
OFF
EN
GND
________________________________________________________________ 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 |
|---|---|
| MAX8529EEG | 功能描述:电压模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| MAX8529EEG+ | 功能描述:DC/DC 开关控制器 1.5MHz Dual 180 Out-of-Phase RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX8529EEG+T | 功能描述:DC/DC 开关控制器 1.5MHz Dual 180 Out-of-Phase RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX8529EEG-T | 功能描述:电压模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| MAX8529EVKIT | 制造商:Maxim Integrated Products 功能描述:1.5MHZ DUAL 180 DEGREES OUT-OF-PHAS - Rail/Tube |
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