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| 型号： | MAX8512EXK+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .12A SC70-5 |
| 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： | 1.5 V ~ 4.5 V |
| 输入电压： | 2 V ~ 6 V |
| 电压 - 压降（标准）： | 0.12V @ 120mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 120mA（最小） |
| 电流 - 限制（最小）： | 130mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP（5 引线），SC-88A，SOT-353 |
| 供应商设备封装： | SC-70-5 |
| 包装： | 带卷 (TR) |
19-2732; Rev 4; 8/11
Ultra-Low-Noise, High PSRR,
Low-Dropout, 120mA Linear Regulators
General Description
The MAX8510/MAX8511/MAX8512 ultra-low-noise, low-
dropout (LDO) linear regulators are designed to deliver
up to 120mA continuous output current. These regula-
tors achieve a low 120mV dropout for 120mA load cur-
rent. The MAX8510 uses an advanced architecture to
achieve ultra-low output voltage noise of 11μV RMS and
PSRR of 54dB at 100kHz.
The MAX8511 does not require a bypass capacitor,
hence achieving the smallest PC board area. The
MAX8512 ’s output voltage can be adjusted with an
external divider.
The MAX8510/MAX8511 are preset to a variety of volt-
ages in the 1.5V to 4.5V range. Designed with a P-channel
MOSFET series pass transistor, the MAX8510/MAX8511/
MAX8512 maintain very low ground current (40μA).
The regulators are designed and optimized to work with
low-value, low-cost ceramic capacitors. The MAX8510
requires only 1μF (typ) of output capacitance for stability
with any load. When disabled, current consumption drops
to below 1μA.
Package options include a 5-pin SC70 and a tiny 2mm x
2mm x 0.8mm TDFN package.
Applications
Cellular and Cordless Phones
PDA and Palmtop Computers
Base Stations
Features
o Space-Saving SC70 and TDFN (2mm x 2mm) Packages
o 11 μ V RMS Output Noise at 100Hz to 100kHz
Bandwidth (MAX8510)
o 78dB PSRR at 1kHz (MAX8510)
o 120mV Dropout at 120mA Load
o Stable with 1 μ F Ceramic Capacitor for Any Load
o Guaranteed 120mA Output
o Only Need Input and Output Capacitors (MAX8511)
o Output Voltages: 1.5V, 1.8V, 2.5V, 2.6V, 2.7V, 2.8V,
2.85V, 3V, 3.3V, 4.5V (MAX8510/MAX8511) and
Adjustable (MAX8512)
o Low 40 μ A Ground Current
o Excellent Load/Line Transient
o Overcurrent and Thermal Protection
Ordering Information
PART* TEMP RANGE PIN-PACKAGE
MAX8510 EXKxy+T -40°C to +85°C 5 SC70-5
*xy is the output voltage code (see Output Voltage Selector
Guide). Other versions between 1.5V and 4.5V are available in
100mV increments. Contact factory for other versions.
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Ordering Information continued at end of data sheet.
Typical Operating Circuits
Bluetooth Portable Radios and Accessories
Wireless LANs
Digital Cameras
Personal Stereos
Portable and Battery-Powered Equipment
INPUT
2V TO 6V
C IN = 1 μ F
ON
OFF
IN
MAX8510
SHDN
GND
OUT
BP
OUTPUT PRESET
1.5V TO 4.5V
C BP = 10nF
C OUT = 1 μ F
Output Voltage Selector Guide appears at end of data sheet.
Typical Operating Circuits continued at end of data sheet.
Pin Configuration
TOP VIEW
IN 1
5 OUT
N.C.
1
8
N.C.
GND 2
SHDN 3
MAX8510
MAX8511
MAX8512
BP (MAX8510)
4 N.C. (MAX8511)
FB (MAX8512)
BP (MAX8510)
N.C. (MAX8511)
FB (MAX8512)
GND
SHDN
2
3
4
MAX8510
MAX8511
MAX8512
EP*
7
6
5
OUT
N.C.
SC70
TDFN 2mm × 2mm
*CONNECT EP TO GND.
________________________________________________________________ Maxim Integrated Products
1
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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8513EEI | 功能描述:DC/DC 开关控制器 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 |
| MAX8513EEI+ | 功能描述:DC/DC 开关控制器 Triple-Output Supply 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 |
| MAX8513EEI+T | 功能描述:DC/DC 开关控制器 Triple-Output Supply 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 |
| MAX8513EEI-T | 功能描述:DC/DC 开关控制器 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 |
| MAX8513EVKIT | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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