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MIC37502BRTR PDF预览

MIC37502BRTR

更新时间: 2024-11-25 15:42:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP 输出元件调节器
页数 文件大小 规格书
11页 339K
描述
Regulator, 1 Output, BIPolar

MIC37502BRTR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:, SMSIP7H,.4,50TBReach Compliance Code:unknown
风险等级:5.88可调性:ADJUSTABLE
最大回动电压 1:0.5 V标称回动电压 1:0.33 V
最大差分输入-输出电压:4.76 V最小差分输入-输出电压:1 V
JESD-30 代码:R-PSSO-G7JESD-609代码:e0
长度:9.395 mm最大电网调整率 (%/V):0.13
最大负载调整率 (%):1%湿度敏感等级:3
功能数量:1输出次数:1
端子数量:7工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:5 A
最大输出电压 1:5.5 V最小输出电压 1:1.24 V
封装主体材料:PLASTIC/EPOXY封装等效代码:SMSIP7H,.4,50TB
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:2.16 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:SINGLE
宽度:8 mmBase Number Matches:1

MIC37502BRTR 数据手册

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MIC37501/37502  
5A, Low Voltage μCap LDO Regulator  
General Description  
Features  
The MIC37501 and MIC37502 are 5A, low dropout  
linear voltage regulator that provide low voltage, high  
current outputs with a minimum of external components.  
They offer high precision, ultra-low dropout (500mV),  
and low ground current.  
5A minimum guaranteed output current  
500mV maximum dropout voltage  
Ideal for 3.0V to 2.5V conversion  
Ideal for 2.5V to 1.8V, 1.65V, or 1.5V  
conversion  
The MIC37501and MIC37502 operate from an input of  
2.3V to 6.0V. They are designed to drive digital circuits  
requiring low voltage at high currents (i.e., PLDs, DSPs,  
microcontrollers, etc.). They are available in fixed and  
adjustable output voltages. Fixed voltages include 1.5V,  
1.65V, 1.8V, 2.5V, and 3.3V. The adjustable version is  
capable of 1.24V to 5.5V.  
Stable with ceramic or tantalum capacitor  
Wide input voltage range:  
- VIN: 2.3V to 6.0V  
±1.0% initial output tolerance  
Fixed and adjustable output voltages:  
– MIC37501—7 terminal fixed voltage  
– MIC37502—5 (TO-263) and 7 (SPAK) terminal  
adjustable voltage  
Excellent line and load regulation specifications  
Logic controlled shutdown  
Thermal shutdown and current-limit protection  
Reverse-leakage protection  
Low profile S-Pak and TO-263 packages  
MIC37501 and MIC37502 LDOs feature thermal and  
currentlimit protection and reverse current protection.  
Logic enable and error flag pins are available.  
Junction temperature range of the MIC37501/02 is from  
–40°C to 125°C.  
For applications requiring input voltage greater than  
6.0V, see MIC3910x, MIC3915x, MIC3930x, and  
MIC3950x LDOs.  
Applications  
All support documentation can be found on Micrel’s web  
site at www.micrel.com.  
LDO linear regulator for low-voltage digital IC  
PC add-in cards  
High efficiency linear power supplies  
SMPS post regulator  
Battery charger  
Typical Applications  
MIC37501  
VIN = 3.0V  
CIN  
VOUT = 2.5V  
VIN  
VIN  
VOUT  
VOUT  
Dropout  
vs. Output Current  
450  
100k  
COUT  
100F, Ceramic  
VEN  
FLG  
400  
350  
GND  
300  
2.5VOUT  
Fixed 2.5V Regulator with Error Flag  
250  
200  
150  
100  
50  
MIC37502  
VIN  
1.3V  
VIN  
VIN  
VOUT  
VOUT  
R1  
R2  
CIN  
COUT  
100F, Ceramic  
VEN  
ADJ  
0
GND  
012345  
OUTPUT CURRENT (A)  
Adjustable Regulator  
Super βeta is a registered 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  
M9999-050511-B  
May 2011  
1

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