Datasheet > LM2931AZ33AP

LM2931AZ33AP

更新时间： 2024-01-19 23:27:02

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		输出元件调节器
页数	文件大小	规格书
21页	760K
描述
3.3V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PBCY3, TO-92, 3 PIN

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技术参数
数据手册

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LM2931AZ33AP 技术参数

生命周期：	Obsolete	零件包装代码：	TO-92
包装说明：	, SIP3,.1,50	针数：	3
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.64
可调性：	FIXED	最大回动电压 1：	0.6 V
标称回动电压 1：	0.25 V	最大绝对输入电压：	40 V
最大输入电压：	26 V	最小输入电压：	6 V
JESD-30 代码：	O-PBCY-T3	最大电网调整率：	0.033%
最大负载调整率：	0.033%	功能数量：	1
输出次数：	1	端子数量：	3
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：	3.465 V
最小输出电压 1：	3.135 V	标称输出电压 1：	3.3 V
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	SIP3,.1,50
封装形状：	ROUND	封装形式：	CYLINDRICAL
包装方法：	AMMO PACK	认证状态：	Not Qualified
调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	子类别：	Other Regulators
表面贴装：	NO	技术：	BIPOLAR
端子形式：	THROUGH-HOLE	端子节距：	1.27 mm
端子位置：	BOTTOM	最大电压容差：	5%
Base Number Matches：	1

LM2931AZ33AP 数据手册

LM2931

SERIES

VERY LOW DROP

VOLTAGE REGULATORS WITH INHIBIT FUNCTION

VERY LOW DROPOUT VOLTAGE (0.15V

TYP. AT 10mA LOAD)

LOW QUIESCENT CURRENT (TYP. 2.5mA,

AT 100mA LOAD)

OUTPUT CURRENT UP TO 100mA

ADJUSTABLE (FROM V

= 2.5V ONLY

OUT

SO-8) AND FIXED (3.3V & 5V) OUTPUT

VOLTAGE VERSION

INTERNAL CURRENT AND THERMAL LIMIT

LOAD DUMP PROTECTION UP TO 60V

REVERSE TRANSIENT PROTECTION UP

TO -50V

TO-220

TO-92

TEMPERATURE RANGE: -40 TO 125°C

PACKAGE AVAILABLE: TO-92, DPAK,

TO-220, SO-8 (WITH INHIBIT CONTROL)

DPAK

SO-8

DESCRIPTION

The LM2931 series are very low drop regulators.

The very low drop voltage and the low quiescent

current make them particular suitable for low

noise, low power applications and in battery

powered systems. In the 8 pin configuration

(SO-8), fully compatible to the older L78L00

family, a shut down Logic Control function is

available.

in stand-by decreasing the total power

consumption. Ideal for automotive application the

LM2931 is protected from reverse battery

installations or 2 battery jumps. During the

transient, such as a a load dump (60V) when the

input voltage can exceed the specified maximum

operating input voltage (26V), the regulator will

automatically shut down to protect both internal

circuit and the load.

This means that when the device is used as a

local regulator is possible to put a part of the board

Figure 1: Schematic Diagram

Rev. 11

1/21

March 2005

12 3 4 5 6 7...21

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