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MIC37101-1.8BM

产品描述Fixed Positive LDO Regulator 1.8V 0.5V Dropout BIPolar PDSO8
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

MIC37101-1.8BM概述

Fixed Positive LDO Regulator 1.8V 0.5V Dropout BIPolar PDSO8

MIC37101-1.8BM规格参数

参数名称属性值
是否Rohs认证不符合
包装说明SOP, SOP8,.25
Reach Compliance Codenot_compliant
Is SamacsysN
可调性FIXED
最大回动电压 10.5 V
标称回动电压 10.28 V
最大绝对输入电压6.5 V
最大输入电压6 V
最小输入电压2.25 V
JESD-30 代码R-PDSO-G8
JESD-609代码e0
长度4.93 mm
最大电网调整率0.009%
最大负载调整率0.018%
湿度敏感等级1
功能数量1
输出次数1
端子数量8
工作温度TJ-Max125 °C
工作温度TJ-Min-40 °C
最大输出电流 11 A
最大输出电压 11.836 V
最小输出电压 11.764 V
标称输出电压 11.8 V
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP8,.25
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FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度1.73 mm
表面贴装YES
技术BIPOLAR
端子面层Tin/Lead (Sn85Pb15)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
最大电压容差2%
宽度3.94 mm
Base Number Matches1

文档解析

MIC37100/37101/37102作为高性能线性调节器,以其低dropout特性脱颖而出,特别适合电池供电系统和噪声滤波应用。采用PNP输出结构,dropout性能仅受VCE饱和电压限制,基极驱动需求低至负载的2%。器件提供多种封装选项,包括SOT-223、SOIC-8和S-PAK,以满足不同空间和散热需求。热增强封装如SOIC-8具有较低热阻(θJC 20°C/W),支持更高功率耗散。

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

MIC37101-1.8BM相似产品对比

MIC37101-1.8BM MIC37101-2.5BM MIC37102BR MIC37100-1.5BS MIC37101-1.5BM MIC37100-1.65BS MIC37101-1.65BM
描述 Fixed Positive LDO Regulator 1.8V 0.5V Dropout BIPolar PDSO8 Fixed Positive LDO Regulator, 2.5V, 0.5V Dropout, BIPolar, PDSO8, SOIC-8 Adjustable Positive LDO Regulator, 1.24V Min, 6V Max, 0.5V Dropout, BIPolar, PSSO5, S-PAK, 5 PIN Fixed Positive LDO Regulator 1.5V 0.5V Dropout BIPolar PDSO4 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 SOP, SOP8,.25 SOP, SOP8,.25 , SMSIP5H,.41,67TB SOP, SOT-223 SOP, SOP8,.25 TO-261, SOT-223, 4 PIN SOIC-8
Reach Compliance Code not_compliant _compli compli _compli not_compliant _compli _compli
可调性 FIXED FIXED ADJUSTABLE 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-PDSO-G8 R-PDSO-G8 R-PSSO-G5 R-PDSO-G4 R-PDSO-G8 R-PDSO-G4 R-PDSO-G8
JESD-609代码 e0 e0 e0 e0 e0 e0 e0
长度 4.93 mm 4.93 mm 9.395 mm 6.5 mm 4.93 mm 6.5 mm 4.93 mm
湿度敏感等级 1 1 3 2 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 8 8 5 4 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 1.836 V 2.55 V 6 V 1.53 V 1.53 V 1.683 V 1.683 V
最小输出电压 1 1.764 V 2.45 V 1.24 V 1.47 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 SOP8,.25 SOP8,.25 SMSIP5H,.41,67TB SOT-223 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 FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR 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
座面最大高度 1.73 mm 1.73 mm 2.16 mm 1.8 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 (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn/Pb) 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 1.27 mm 1.27 mm 1.7 mm 2.3 mm 1.27 mm 2.3 mm 1.27 mm
端子位置 DUAL DUAL SINGLE 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 3.94 mm 3.94 mm 8 mm 3.5 mm 3.94 mm 3.5 mm 3.94 mm
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 0.009% 0.0125% - 0.0075% 0.0075% 0.00825% 0.00825%
最大负载调整率 0.018% 0.025% - 0.015% 0.015% 0.0165% 0.0165%
标称输出电压 1 1.8 V 2.5 V - 1.5 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%
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
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