LM79M12

更新时间： 2024-01-29 11:49:25

品牌	Logo	应用领域
德州仪器 - TI		三端稳压器
页数	文件大小	规格书
13页	1254K
描述
LM79MXX Series 3-Terminal Negative Regulators

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技术参数
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LM79M12 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Not Recommended	零件包装代码：	TO-39
包装说明：	TO-39,	针数：	3
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.1
JESD-30 代码：	O-MBCY-W3	功能数量：	1
端子数量：	3	工作温度TJ-Max：	150 °C
工作温度TJ-Min：	-55 °C	最大输出电流 1：	0.5 A
最大输出电压 1：	12.48 V	最小输出电压 1：	11.52 V
标称输出电压 1：	12 V	封装主体材料：	METAL
封装代码：	TO-39	封装形状：	ROUND
封装形式：	CYLINDRICAL	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	调节器类型：	FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
表面贴装：	NO	端子形式：	WIRE
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

LM79M12 数据手册

LM79M05, LM79M12, LM79M15

www.ti.com

SNOS553D –MAY 1998–REVISED APRIL 2013

LM79MXX Series 3-Terminal Negative Regulators

Check for Samples: LM79M05, LM79M12, LM79M15

FEATURES

DESCRIPTION

The LM79MXX series of 3-terminal regulators is

•

Thermal, Short Circuit and Safe Area

Protection

available with fixed output voltages of −5V, −12V, and

−15V. These devices need only one external

component—a compensation capacitor at the output.

The LM79MXX series is packaged in the TO-220

power package, and is capable of supplying 0.5A of

output current.

•

High Ripple Rejection

0.5A Output Current

4% Tolerance on Preset Output Voltage

These regulators employ internal current limiting, safe

area protection, and thermal shutdown for protection

against virtually all overload conditions.

Low ground pin current of the LM79MXX series

allows output voltage to be easily boosted above the

preset value with a resistor divider. The low quiescent

current of these devices with a specified maximum

change with line and load ensures good regulation in

the voltage boosted mode.

For output voltage other than −5V, −12V, and −15V

the LM137 series provides an output voltage range

from −1.2V to −57V.

Connection Diagram

Figure 1. TO-220 Plastic Package (NDE)

Front View

See Package Number NDE0003B

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...13

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与LM79M12相关器件

型号	品牌	获取价格	描述	数据表
LM79M12CH	ROCHESTER	获取价格	Fixed Negative Standard Regulator, 12V, BIPolar, MBCY3,
LM79M12CMDA	TI	获取价格	IC,VOLT REGULATOR,FIXED,-12V,BIPOLAR,DIE
LM79M12CMWA	TI	获取价格	IC,VOLT REGULATOR,FIXED,-12V,BIPOLAR,DIE
LM79M12CP	TI	获取价格	12V FIXED NEGATIVE REGULATOR, PSFM3
LM79M12CPTB	NSC	获取价格	IC,VOLT REGULATOR,FIXED,-12V,BIPOLAR,SIP,3PIN,PLASTIC
LM79M12CT	NSC	获取价格	3-Terminal Negative Regulators
LM79M12CT	TI	获取价格	LM79MXX Series 3-Terminal Negative Regulators
LM79M12R	ETC	获取价格	Negative Fixed Voltage Regulator
LM79M15	TI	获取价格	LM79MXX Series 3-Terminal Negative Regulators
LM79M15	FAIRCHILD	获取价格	Fixed Negative Standard Regulator, 15V, BIPolar, PSFM3, TO-220, 3 PIN

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