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MIC37102BR

产品描述Adjustable Positive LDO Regulator, 1.24V Min, 6V Max, 0.5V Dropout, BIPolar, PSSO5, S-PAK, 5 PIN
产品类别电源/电源管理    电源电路   
文件大小699KB,共15页
制造商Micrel ( Microchip )
官网地址https://www.microchip.com
下载文档 详细参数 选型对比 全文预览 文档解析

MIC37102BR概述

Adjustable Positive LDO Regulator, 1.24V Min, 6V Max, 0.5V Dropout, BIPolar, PSSO5, S-PAK, 5 PIN

MIC37102BR规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称Micrel ( Microchip )
零件包装代码MODULE
包装说明, SMSIP5H,.41,67TB
针数5
Reach Compliance Codecompli
ECCN代码EAR99
可调性ADJUSTABLE
最大回动电压 10.5 V
标称回动电压 10.28 V
JESD-30 代码R-PSSO-G5
JESD-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5
工作温度TJ-Max125 °C
工作温度TJ-Mi-40 °C
最大输出电流 11 A
最大输出电压 16 V
最小输出电压 11.24 V
封装主体材料PLASTIC/EPOXY
封装等效代码SMSIP5H,.41,67TB
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)240
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
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1.7 mm
端子位置SINGLE
处于峰值回流温度下的最长时间30
宽度8 mm

文档解析

技术规格上,器件保证最大dropout电压500mV,允许从低供应电压如3V提供2.5V输出或2.3V提供1.8V输出,初始精度达1%。它们支持使用10μF陶瓷输出电容稳定工作,具备快速瞬态响应,并集成过流限制和热关断保护。接地电流低,在1A输出时典型值为11mA,确保高效率。可调输出版本MIC37102允许输出电压低至1.24V,通过外部电阻编程。

文档预览

下载PDF文档
MIC37100/37101/37102
1A Low-Voltage µCap LDO
General Description
Features
The MIC37100, MIC37101, and MIC37102 are 1A low-
Fixed and adjustable output voltages to 1.24V
dropout, linear voltage regulators that provide low-voltage,
µCap Regulator, 10µF ceramic output capacitor stable
high-current output from an extremely small package.
280mV typical dropout at 1A
Utilizing Micrel’s proprietary Super
βeta
PNP
®
pass
– Ideal for 3.0V to 2.5V conversion
element, the MIC37100/01/02 offers extremely low dropout
– Ideal for 2.5V to 1.8V, 1.65V or 1.5V conversion
(typically 280mV at 1A) and low ground current (typically
1A minimum guaranteed output current
11mA at 1A).
1% initial accuracy
The MIC37100 is a
fixed
output regulator offered in the
SOT-223 package. The MIC37101 and MIC37102 are
Low ground current
fixed
and adjustable regulators, respectively, in a thermally
Current limiting and thermal shutdown
enhanced power 8-pin SOIC (small outline package) and
Reversed-leakage protection
the SOT-223 package. The MIC37102 is also available in
Fast transient response
the S-PAK power package, for applications that require
Low-profile SOT-223 package
higher power dissipation or higher operating ambient
Power SO-8 package
temperatures.
S-PAK package (MIC37102 only)
The MIC37100/01/02 is ideal for PC add-in cards that
need to convert from standard 5V to 3.3V, 3.3V to 2.5V or
2.5V to 1.8V or lower. A guaranteed maximum dropout
Applications
voltage of 500mV over all operating conditions allows the
LDO linear regulator for PC add-in cards
MIC37100/01/02 to provide 2.5V from a supply as low as
3V and 1.8V from a supply as low as 2.3V.
PowerPC
®
power supplies
The MIC37100/01/02 is fully protected with overcurrent
High-efficiency linear power supplies
limiting and thermal shutdown. Fixed output voltages of
SMPS post regulator
1.5V, 1.65V, 1.8V, 2.5V and 3.3V are available on
Multimedia and PC processor supplies
MIC37100/01 with adjustable output voltages to 1.24V on
Battery chargers
MIC37102.
Low-voltage microcontrollers and digital logic
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
___________________________________________________________________________________________________________
Typical Application
350
Dropout
vs. Output Current
2.5V
OUT
DROPOUT (mV)
V
IN
3.3V
MIC37100
OUT
IN
GND
300
2.5V
10F
ceramic
250
200
150
100
50
3.3V
OUT
2.5V/1A Regulator
0
0
0.25
0.5
0.75
OUTPUT CURRENT (A)
1
Super
βeta
PNP is a registered trademark of Micrel, Inc.
PowerPC is a registered trademark of IBM Corporation
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

MIC37102BR相似产品对比

MIC37102BR MIC37101-2.5BM MIC37100-1.5BS MIC37101-1.8BM MIC37101-1.5BM MIC37100-1.65BS MIC37101-1.65BM
描述 Adjustable Positive LDO Regulator, 1.24V Min, 6V Max, 0.5V Dropout, BIPolar, PSSO5, S-PAK, 5 PIN Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PDSO8, SOIC-8 Fixed Positive LDO Regulator 1.5V 0.5V Dropout BIPolar PDSO4 Fixed Positive LDO Regulator 1.8V 0.5V Dropout BIPolar PDSO8 Fixed Positive LDO Regulator 1.5V 0.5V Dropout BIPolar PDSO8 Fixed Positive LDO Regulator 1.65V 0.5V Dropout BIPolar PDSO4 Fixed Positive LDO Regulator 1.65V 0.5V Dropout BIPolar PDSO8
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合
包装说明 , SMSIP5H,.41,67TB SOP, SOP8,.25 SOP, SOT-223 SOP, SOP8,.25 SOP, SOP8,.25 TO-261, SOT-223, 4 PIN SOIC-8
Reach Compliance Code compli _compli _compli not_compliant not_compliant _compli _compli
可调性 ADJUSTABLE FIXED FIXED FIXED FIXED FIXED FIXED
最大回动电压 1 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V 0.5 V
标称回动电压 1 0.28 V 0.28 V 0.28 V 0.28 V 0.28 V 0.28 V 0.28 V
JESD-30 代码 R-PSSO-G5 R-PDSO-G8 R-PDSO-G4 R-PDSO-G8 R-PDSO-G8 R-PDSO-G4 R-PDSO-G8
JESD-609代码 e0 e0 e0 e0 e0 e0 e0
长度 9.395 mm 4.93 mm 6.5 mm 4.93 mm 4.93 mm 6.5 mm 4.93 mm
湿度敏感等级 3 1 2 1 1 2 1
功能数量 1 1 1 1 1 1 1
输出次数 1 1 1 1 1 1 1
端子数量 5 8 4 8 8 4 8
工作温度TJ-Max 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
最大输出电流 1 1 A 1 A 1 A 1 A 1 A 1 A 1 A
最大输出电压 1 6 V 2.55 V 1.53 V 1.836 V 1.53 V 1.683 V 1.683 V
最小输出电压 1 1.24 V 2.45 V 1.47 V 1.764 V 1.47 V 1.617 V 1.617 V
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装等效代码 SMSIP5H,.41,67TB SOP8,.25 SOT-223 SOP8,.25 SOP8,.25 SOT-223 SOP8,.25
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
峰值回流温度(摄氏度) 240 240 240 240 240 240 240
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 ADJUSTABLE 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 FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度 2.16 mm 1.73 mm 1.8 mm 1.73 mm 1.73 mm 1.8 mm 1.73 mm
表面贴装 YES YES YES YES YES YES YES
技术 BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 1.7 mm 1.27 mm 2.3 mm 1.27 mm 1.27 mm 2.3 mm 1.27 mm
端子位置 SINGLE DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 30 30 30 30 30 30 30
宽度 8 mm 3.94 mm 3.5 mm 3.94 mm 3.94 mm 3.5 mm 3.94 mm
厂商名称 Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip ) - Micrel ( Microchip ) Micrel ( Microchip ) Micrel ( Microchip )
工作温度TJ-Mi -40 °C -40 °C -40 °C - - -40 °C -40 °C
最大绝对输入电压 - 6.5 V 6.5 V 6.5 V 6.5 V 6.5 V 6.5 V
最大输入电压 - 6 V 6 V 6 V 6 V 6 V 6 V
最小输入电压 - 2.25 V 2.25 V 2.25 V 2.25 V 2.25 V 2.25 V
最大电网调整率 - 0.0125% 0.0075% 0.009% 0.0075% 0.00825% 0.00825%
最大负载调整率 - 0.025% 0.015% 0.018% 0.015% 0.0165% 0.0165%
标称输出电压 1 - 2.5 V 1.5 V 1.8 V 1.5 V 1.65 V 1.65 V
封装代码 - SOP SOP SOP SOP SOP SOP
最大电压容差 - 2% 2% 2% 2% 2% 2%
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