参数资料
| 型号： | MAX15030ATB+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 7/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .5A 10-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.5 V ~ 3.3 V |
| 输入电压： | 1.43 V ~ 3.6 V |
| 电压 - 压降（标准）： | 0.04V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA |
| 电流 - 限制（最小）： | 700mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-TDFN-EP（3x3） |
| 包装： | 标准包装 |
| 产品目录页面： | 1412 (CN2011-ZH PDF) |
| 其它名称： | MAX15030ATB+TDKR |
1.425V to 3.6V Input, 500mA Low-Dropout
Regulators with BIAS Input
Functional Diagram
IN
MAX15029
ONLY
MAX15030
BIAS
ONLY
REF
MAX15029
MAX15030
INTERNAL
SUPPLY
GENERATOR
BIAS
UVLO
IN
UVLO
REF
CONTROL
LOGIC
ERROR
EN
OVERTEMPERATURE
PROTECTION
AMPLIFIER
WITH
SOFT-START
MOS DRIVER
WITH I LIMIT
P
OUT
SS
FB
GND
Detailed Description
The MAX15029/MAX15030 low-dropout linear regula-
tors operate from input voltages as low as 1.425V and
deliver up to 500mA of continuous output current with a
maximum dropout voltage of only 150mV.
The MAX15030 operates with an input voltage as low
as 1.425V if the bias voltage (V BIAS ) of 3V to 5.5V is
available. The power is applied at IN while the control
is provided through BIAS input. The current drawn by
BIAS is negligible when the LDO goes into the shut-
down. This feature is especially useful in automotive
applications where the BIAS input is derived from an
always-on LDO that expects to provide minimal power
during the key-off condition.
The pMOS output stage can be driven from input volt-
ages down to +1.425V without sacrificing stability or
transient performance. The output voltage of all the
regulators is adjustable from 0.5V to V IN and is ±2%
accurate over load and line variations, from -40°C to
+125°C. Since these regulators have a pMOS output
device, supply current is not a significant function of
load or input headroom.
_______________________________________________________________________________________
7
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相关代理商/技术参数 |
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| MAX15031ATE+ | 功能描述:直流/直流开关转换器 80V 300mW Boost Conv/Current Mtr RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15031ATE+T | 功能描述:直流/直流开关转换器 80V 300mW Boost Conv/Current Mtr RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15031AWE+ | 制造商:Maxim Integrated Products 功能描述:BOOST CNVRTR AND CURRENT MONITOR 16TQFN EP - Rail/Tube |
| MAX15031EVKIT | 制造商:Maxim Integrated Products 功能描述:EVALUATION KIT FOR THE MAX15031 - Bulk |
| MAX15031EVKIT+ | 功能描述:电源管理IC开发工具 MAX15031 Eval Kit 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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