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MIC5237

产品描述3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3
产品类别半导体    电源管理   
文件大小169KB,共9页
制造商Microchip(微芯科技)
官网地址https://www.microchip.com
下载文档 详细参数 选型对比 全文预览

MIC5237概述

3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3

3.3 V 固定正电压低压差线性稳压器稳压器, 0.7 V 压差, PSSO3

MIC5237规格参数

参数名称属性值
最小输入电压2.5 V
最大输入电压16 V
功能数量1
端子数量3
加工封装描述TO-263, 3 PIN
状态Active
调节类型FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
最大电压差10.7000 V
jesd_30_codeR-PSSO-G3
jesd_609_codee0
moisture_sensitivity_level3
erating_temperature,_tj_mi-40 Cel
erating_temperature,_tj_max125 Cel
最大输出电流10.5000 A
额定输出电压13.3 V
最小输出电压13.14 V
最大输出电压13.46 V
包装材料PLASTIC/EPOXY
ckage_codeTO-263
包装形状RECTANGULAR
包装尺寸SMALL OUTLINE
eak_reflow_temperature__cel_240
qualification_statusCOMMERCIAL
seated_height_max4.9 mm
表面贴装YES
端子涂层TIN LEAD
端子形式GULL WING
端子间距2.54 mm
端子位置SINGLE
ime_peak_reflow_temperature_max__s_30
length10.36 mm
width8.78 mm

文档预览

下载PDF文档
MIC5237
500mA Low-Dropout Regulator
General Description
Features
The MIC5237 is a general-purpose low-dropout regulator
Guaranteed 500mA output over the full operating
capable of 500mA output current with better than 3%
temperature range
output voltage accuracy. Using Micrel’s proprietary Super
Low 300mV typical dropout voltage at full load
ßeta PNP
®
process with a PNP pass element, these
Extremely tight load and line regulation
regulators feature less than 300mV dropout voltage and
Current and thermal limiting
typically 8mA ground current at full load.
Reversed-battery protection
Designed for applications that require moderate current
TO-220 and TO-263 packages
over a broad input voltage range, including hand-held and
battery-powered devices, the MIC5237 is intended for
Low temperature coefficient
applications that can tolerate moderate voltage drop at
No-load stability
higher current.
Low-noise output
Key features include low ground current to help prolong
battery life, reversed-battery protection, current limiting,
over-temperature shutdown, and thermally efficient
Applications
packaging. The MIC5237 is available in fixed output
Portable and laptop computers
voltages only.
Desktop computer
For space-critical applications and improved performance,
Battery chargers
see the MIC5209 and MIC5219. For output current
SMPS post-regulator/dc-to-dc modules
requirements up to 750mA, see the MIC2937.
Consumer and personal electronics
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
___________________________________________________________________________________________________________
Typical Application
Super
βeta
PNP 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
September 2007
M9999-090607-C

MIC5237相似产品对比

MIC5237 MIC5237-3.3BT MIC5237-2.5BU MIC5237-2.5BT MIC5237-5.0BU MIC5237-5.0BT MIC5237-3.3BU
描述 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSFM3 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3
最小输入电压 2.5 V 4.3 V 2.5 V 3.5 V 6 V 6 V 2.5 V
最大输入电压 16 V 16 V 16 V 16 V 16 V 16 V 16 V
功能数量 1 1 1 1 1 1 1
端子数量 3 3 3 3 3 3 3
表面贴装 YES NO YES NO YES NO YES
端子形式 GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING THROUGH-HOLE GULL WING
端子位置 SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE SINGLE
是否Rohs认证 - 不符合 不符合 不符合 不符合 不符合 不符合
厂商名称 - Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技)
零件包装代码 - SFM D2PAK SFM D2PAK SFM D2PAK
包装说明 - TO-220, SIP3,.1TB TO-263, SMSIP3H,.55TB TO-220, SIP3,.1TB TO-263, SMSIP3H,.55TB TO-220, SIP3,.1TB TO-263, SMSIP3H,.55TB
针数 - 3 4 3 4 3 4
Reach Compliance Code - compli compli compli unknow _compli compli
ECCN代码 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
可调性 - FIXED FIXED FIXED FIXED FIXED FIXED
最大回动电压 1 - 0.7 V 0.7 V 0.7 V 0.7 V 0.7 V 0.7 V
标称回动电压 1 - 0.3 V 0.3 V 0.3 V 0.3 V 0.3 V 0.3 V
最大绝对输入电压 - 20 V 20 V 20 V 20 V 20 V 20 V
JESD-30 代码 - R-PSFM-T3 R-PSSO-G3 R-PSFM-T3 R-PSSO-G3 R-XSFM-T3 R-PSSO-G3
JESD-609代码 - e0 e0 e0 e0 e0 e0
最大电网调整率 - 0.0386% 0.03125% 0.03125% 0.05% 0.05% 0.0386%
最大负载调整率 - 0.0231% 0.0175% 0.0175% 0.035% 0.035% 0.0231%
输出次数 - 1 1 1 1 1 1
工作温度TJ-Max - 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
工作温度TJ-Mi - -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
最大输出电流 1 - 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A
最大输出电压 1 - 3.465 V 2.625 V 2.625 V 5.25 V 5.25 V 3.465 V
最小输出电压 1 - 3.135 V 2.375 V 2.375 V 4.75 V 4.75 V 3.135 V
标称输出电压 1 - 3.3 V 2.5 V 2.5 V 5 V 5 V 3.3 V
封装主体材料 - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY
封装代码 - TO-220 TO-263 TO-220 TO-263 TO-220 TO-263
封装等效代码 - SIP3,.1TB SMSIP3H,.55TB SIP3,.1TB SMSIP3H,.55TB SIP3,.1TB SMSIP3H,.55TB
封装形状 - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 - FLANGE MOUNT SMALL OUTLINE FLANGE MOUNT SMALL OUTLINE FLANGE MOUNT SMALL OUTLINE
峰值回流温度(摄氏度) - 240 240 240 240 240 240
认证状态 - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 - FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
技术 - BIPOLAR BIPOLAR BIPOLAR - - BIPOLAR
端子面层 - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn85Pb15) Tin/Lead (Sn/Pb)
端子节距 - 2.54 mm 2.54 mm 2.54 mm 2.54 mm 2.54 mm 2.54 mm
处于峰值回流温度下的最长时间 - 30 30 30 30 30 30
最大电压容差 - 5% 5% 5% 5% 5% 5%
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