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MIC37151-1.8BRTR PDF预览

MIC37151-1.8BRTR

更新时间: 2024-11-15 06:42:27
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
13页 400K
描述
Regulator, 1 Output, 1.8V1, BIPolar

MIC37151-1.8BRTR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:not_compliant风险等级:5.92
可调性:FIXED最大绝对输入电压:6.5 V
JESD-609代码:e0最大电网调整率:0.009%
最大负载调整率:0.018%湿度敏感等级:3
输出次数:1端子数量:5
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:1.5 A标称输出电压 1:1.8 V
封装主体材料:PLASTIC/EPOXY封装等效代码:SMSIP5H,.41,67TB
包装方法:TAPE AND REEL认证状态:Not Qualified
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Tin/Lead (Sn80Pb20)
端子节距:1.7 mm端子位置:SINGLE
最大电压容差:2%

MIC37151-1.8BRTR 数据手册

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MIC37150/51/52/53  
1.5A, Low Voltage µCap LDO Regulator  
General Description  
Features  
The Micrel MIC37150/51/52/53 is a 1.5A low-dropout  
linear voltage regulator that provides a low voltage, high  
current output with a minimum of external components. It  
offers high precision, ultra-low dropout (500mV over  
temperature), and low ground current.  
1.5A minimum guaranteed output current  
500mV maximum dropout voltage over temperature  
Ideal for 3.0V to 2.5V conversion  
Ideal for 2.5V to 1.8V, 1.65V, or 1.5V conversion  
Stable with ceramic or tantalum capacitor  
Wide input voltage range  
The MIC37150/51/52/53 operates from an input of 2.25V  
to 6.0V. It is designed to drive digital circuits requiring low  
voltage at high currents (i.e., PLDs, DSPs, micro-  
controllers, etc.). It is available in xed and adjustable  
output voltages. Fixed voltages include 1.5V, 1.65V, 1.8V,  
2.5V and 3.3V. The adjustable version is capable of  
supplying output voltages from 1.24V to 5.5V.  
VIN: 2.25V to 6.0V  
±1.0% initial output tolerance  
Fixed and adjustable output voltages  
MIC37150—3-pin xed voltages  
MIC37151—5-pin S-Pak or 8-pin e-Pad SOIC  
xed voltages with flag  
Features of the MIC37150/51/52/53 LDO include thermal  
and current limit protection, and reverse current and  
reverse battery protection. Logic enable and error ag pins  
are available.  
MIC37152—5-pin adjustable voltage  
MIC37153—8-pin adjustable voltage with flag  
Excellent line and load regulation specications  
Logic controlled shutdown  
Thermal shutdown and current limit protection  
Reverse-leakage protection  
Junction temperature range of the MIC37150/51/52/53 is  
from –40°C to +125°C.  
For applications requiring input voltage greater than 6.0V,  
see MIC3910x, MIC3915x, MIC3930x, and MIC3950x  
LDOs.  
Low prole 3 or 5-pin S-Pak packages or 8-pin e-Pad  
SOIC  
Data sheets and support documentation can be found on  
Micrel’s web site at www.micrel.com.  
Applications  
LDO linear regulator for low-voltage digital IC  
PC add-in cards  
High efficiency linear power supplies  
SMPS post regulator  
Battery charger  
Typical Application  
MIC37151  
MIC37152  
VIN = 3.0V  
CIN  
VOUT = 2.5V  
VIN  
1.3V  
VIN  
VOUT  
VIN  
VOUT  
100k  
COUT  
47µF, Ceramic  
R1  
R2  
CIN  
COUT  
47µF, Ceramic  
VEN  
FLG  
VEN  
ADJ  
GND  
GND  
Fixed 2.5V Regulator with Error Flag  
Adjustable Regulator  
Super ßeta PNP is a trademark of Micrel, Inc.  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-101907  
October 2007  

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