Datasheet > LM79L15ACMDA

LM79L15ACMDA

更新时间： 2024-02-28 23:38:09

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
8页	203K
描述
IC VREG 15 V FIXED NEGATIVE REGULATOR, UUC, DIE, Fixed Negative Single Output Standard Regulator

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技术参数
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LM79L15ACMDA 技术参数

生命周期：	Transferred	包装说明：	DIE, DIE OR CHIP
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.37
可调性：	FIXED	标称回动电压 1：	2.5 V
最大绝对输入电压：	35 V	最大输入电压：	30 V
最小输入电压：	17.5 V	JESD-30 代码：	X-XUUC-N
最大电网调整率：	0.045%	最大负载调整率：	0.125%
功能数量：	1	输出次数：	1
工作温度TJ-Max：	125 °C	最大输出电流 1：	0.1 A
最大输出电压 1：	15.75 V	最小输出电压 1：	14.25 V
标称输出电压 1：	15 V	封装主体材料：	UNSPECIFIED
封装代码：	DIE	封装等效代码：	DIE OR CHIP
封装形状：	UNSPECIFIED	封装形式：	UNCASED CHIP
认证状态：	Not Qualified	调节器类型：	FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
子类别：	Other Regulators	表面贴装：	YES
技术：	BIPOLAR	端子形式：	NO LEAD
端子位置：	UPPER	最大电压容差：	5%
Base Number Matches：	1

LM79L15ACMDA 数据手册

January 2003

LM320L/LM79LXXAC/LM13121 Series

3-Terminal Negative Regulators

the 3-lead TO-92 package, 8-lead SOIC package, and the

6-Bump micro SMD package. The LM320L series is avail-

able in the 3-lead TO-92 package.

General Description

The LM320L/LM79LXXAC/LM13121 dual marked series of

3-terminal negative voltage regulators features fixed output

voltages of −5V, −12V, and −15V with output current capa-

bilities in excess of 100mA. These devices were designed

using the latest computer techniques for optimizing the pack-

aged IC thermal/electrical performance. The LM79LXXAC

series, even when combined with a minimum output com-

pensation capacitor of 0.1µF, exhibits an excellent transient

response, a maximum line regulation of 0.07% V_O/V, and a

maximum load regulation of 0.01% V_O/mA.

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

LM137L series provides an output voltage range from 1.2V

to 47V.

Features

n Preset output voltage error is less than 5% overload,

line and temperature

n Specified at an output current of 100mA

n Easily compensated with a small 0.1µF output

capacitor

n Internal short-circuit, thermal and safe operating area

protection

n Easily adjustable to higher output voltages

n Maximum line regulation less than 0.07% V_OUT/V

n Maximum load regulation less than 0.01% V_OUT/mA

n See AN-1112 for micro SMD considerations

The LM320L/LM79LXXAC/LM13121 series also includes, as

self-protection circuitry: safe operating area circuitry for out-

put transistor power dissipation limiting, a temperature inde-

pendent short circuit current limit for peak output current

limiting, and a thermal shutdown circuit to prevent excessive

junction temperature. Although designed primarily as fixed

voltage regulators, these devices may be combined with

simple external circuitry for boosted and/or adjustable volt-

ages and currents. The LM79LXXAC series is available in

Typical Applications

Adjustable Output Regulator

Fixed Output Regulator

00774801

*Required if the regulator is located far from the power supply filter. A 1µF

aluminum electrolytic may be substituted.

00774803

−V = −5V − (5V/R1 + I ) • R2,

5V/R1 3 I

* Required for stability. A 1µF aluminum electrolytic may be substituted.

Connection Diagrams

6-Bump micro SMD

TO-92 Plastic Package (Z)

00774802

Bottom View

00774820

Bump Side Down

DS007748

www.national.com

12 3 4 5 6 7 8

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与LM79L15ACMDA相关器件

型号	品牌	获取价格	描述	数据表
LM79L15ACMWA	NSC	获取价格	IC VREG 15 V FIXED NEGATIVE REGULATOR, UUC, WAFER, Fixed Negative Single Output Standard R
LM79L15ACMX	NSC	获取价格	3-Terminal Negative Regulators
LM79L15ACMX/NOPB	TI	获取价格	Series 3-Terminal Negative Regulators
LM79L15ACTL	NSC	获取价格	3-Terminal Negative Regulators
LM79L15ACZ	NSC	获取价格	3-Terminal Negative Regulators
LM79L15ACZ	MICROSEMI	获取价格	Fixed Negative Standard Regulator, 15V, PBCY3
LM79L15ACZ	BOCA	获取价格	3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS
LM79L15ACZ/NOPB	TI	获取价格	15V FIXED NEGATIVE REGULATOR, PBCY3, PLASTIC, TO-92, 3 PIN
LM79L15F	HTC	获取价格	3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR
LM79L15LP	FCI-CONNECTOR	获取价格	Regulator

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