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| 型号： | MAX8517EUB+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 1A 10-UMAX |
| 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 @ 1A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A |
| 电流 - 限制（最小）： | 1.6A |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 |
| 供应商设备封装： | 10-µMAX-EP |
| 包装： | 带卷 (TR) |
19-3188; Rev 2; 9/09
ATION
ILABLE
0 μ MAX
EVALU
AVA
KIT
1.425V to 3.6V Input, 1A,
0.2V Dropout LDO Regulators
m x 5m
General Description
The MAX8516/MAX8517/MAX8518 low-dropout linear
regulators operate from input voltages as low as 1.425V
and are able to deliver up to 1A 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, 1μF ceramic input capaci-
tors and 4.7μF ceramic output capacitors to deliver 1A
output current. High bandwidth provides excellent tran-
sient response and limits the output voltage deviation to
45mV for a 20mA to 1A load step, with only a 4.7μF
ceramic output capacitor, and the voltage deviations can
be reduced further by increasing the output capacitor.
Designed with an internal p-channel MOSFET pass
Features
? 1.425V to 3.6V Input Voltage Range
? Guaranteed 200mV Dropout at 1A Output Current
? ±1.4% Output Accuracy Over Load, Line, and
Temperature (0°C to +85°C), ±0.6% Initial Accuracy
? Compatible with Ceramic Capacitors
? Fast Transient Response
? 320 μ A Operating Supply Current
? <25 μ A Shutdown Supply Current
? Short-Circuit Protection
? Thermal-Overload Protection
? Soft-Start Limits Inrush Current
Ordering Information
transistor, the MAX8516/MAX8517/MAX8518 feature
low 340μA (typ) 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.
The MAX8517 features a power-OK (POK) output that
PART
MAX8516 EUB
MAX8517 EUB
MAX8517EUB/V
MAX8518 EUB
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
10 μMAX
10 μMAX
10 μMAX
10 μMAX
transitions high when the regulator output is within
±10% of its nominal output voltage. The MAX8518
features a 150ms power-on reset output.
The parts are packaged in a 10-pin μMAX ? package that
/V Denotes an automotive qualified part.
Typical Operating Circuit
includes an exposed pad for optimal power dissipation.
INPUT
OUTPUT
Servers
Applications
Post Regulators
1.425V TO 3.6V
1 μ F
IN_
MAX8516
MAX8517
OUT_
0.5V TO (V IN - 0.2V), 1A
Storage
Networking
Base Stations
Optical Modules
Notebooks
PDAs
ATE
POWER-ON RESET
POWER-OK
ON
MAX8518
POR (MAX8518)
POK (MAX8517)
EN
FB
GND
4.7 μ F
OFF
μMAX is a registered trademark of Maxim Integrated Products, Inc.
Pin Configurations
TOP VIEW
EN 1
10 N.C.
EN 1
10 N.C.
EN 1
10 N.C.
IN
2
9
OUT
IN
2
9
OUT
IN
2
9
OUT
IN
3
MAX8516
8
OUT
IN
3
MAX8517
8
OUT
IN
3
MAX8518
8
OUT
N.C.
N.C.
4
5
7
6
FB
GND
POK
N.C.
4
5
7
6
FB
GND
N.C.
POR
4
5
7
6
FB
GND
μ MAX
μ MAX
μ MAX
________________________________________________________________ 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 |
|---|---|
| MAX8517EVKIT+ | 功能描述:电源管理IC开发工具 MAX8517 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 |
| MAX8518EUB | 功能描述:低压差稳压器 - LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8518EUB+ | 功能描述:低压差稳压器 - LDO 1.425V to 3.6V Input 1A 0.2V Dropout LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8518EUB+T | 功能描述:低压差稳压器 - LDO 1.425V to 3.6V Input 1A 0.2V Dropout LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX8518EUB-T | 功能描述:低压差稳压器 - LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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