Datasheet > LP2951C

LP2951C

更新时间： 2024-02-13 08:29:26

品牌	Logo	应用领域
ADMOS		稳压器
页数	文件大小	规格书
14页	145K
描述
100mA LOW DROPOUT VOLTAGE REGULATOR

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技术参数
数据手册

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LP2951C 技术参数

生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	DIP,	针数：	8
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.62
最大回动电压 1：	0.6 V	JESD-30 代码：	R-PDIP-T8
长度：	9.59 mm	功能数量：	1
端子数量：	8	工作温度TJ-Max：	125 °C
工作温度TJ-Min：	-40 °C	最大输出电流 1：	0.1 A
最大输出电压 1：	30 V	最小输出电压 1：	1.235 V
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装形状：	RECTANGULAR	封装形式：	IN-LINE
认证状态：	Not Qualified	调节器类型：	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：	5.08 mm	表面贴装：	NO
技术：	BIPOLAR	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
宽度：	7.62 mm	Base Number Matches：	1

LP2951C 数据手册

LP2950/LP2951

Note 13: Thermal regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied, excluding load or line regulation

effects. Specifications are for a 50mA load pulse at V_IN=30V (1.25W pulse) for T =10 ms.

Note 14: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are

covered under the specification for thermal regulation.

Note 15: Line regulation for the LP2951 is tested at 150°C for I_L= 1 mA. For I_L= 100 mA and T_J= 125°C, line regulation is guaranteed by design to 0.2%. See

typical performance characteristics for line regulation versus temperature and load current.

Note 16: All LP2950 devices have the nominal output voltage coded as the last two digits of the part number. In the LP2951 products, the 3.0V and 3.3V versions

are designated by the last two digits, but the 5V version is denoted with no code of the part number.

BLOCK DIAGRAM AND TYPICAL APPLICATIONS

LP2950-XX

LP2951-XX

V_OUT

100mA

UNREGULATED DC

FEED-

INPUT

OUTPUT

BACK

INPUT

V_OUT

I_L£ 100mA

OUTPUT

SENSE

SEE APPLICATION

HINTS

ERROR

AMPLIFIER

FROM

CMOS

OR TTL

SHUT-

DOWN

ERROR

AMPLIFIER

V_TAP

SEE APPLICATION

HINTS

330k

TO CMOS

OR TTL

50mV

ERROR

1.23V

REFERENCE

1.23V

GROUND

REFERENCE

GROUND

ERROR DETECTION COMPARATOR

Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

1 2 345 6 7...14

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