Datasheet 搜索 > 稳压芯片 > ON Semiconductor（安森美） > MC78L05ACPG 数据手册 > MC78L05ACPG 数据手册 1/17 页
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MC78L05ACPG 数据手册 - ON Semiconductor（安森美）
制造商:
ON Semiconductor（安森美）
分类:
稳压芯片
封装:
TO-226-3
描述:
MC78L00A 线性电压调节器，ON Semiconductor**ON Semiconductor** MC78L00A 系列为线性电压调节器，涵盖了输出为 5V (MC78L05A) 到 24V (MC78L24A) 的广泛固定输出电压。 这些正电压调节器提供热关闭和内部电流限制。 无需外部设备，它们可产生 100 mA 的输出电流。 还提供铅封装。 ### 线性电压调节器，On Semiconductor
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P1Hot
原理图在P1
封装尺寸在P16P17
焊盘布局在P16
型号编码规则在P1P9P10P11P12P13P14P17
标记信息在P1P15
封装信息在P9P11P12P13P14
技术参数、封装参数在P9P11P12P13P14
应用领域在P1P8
电气规格在P2P3P4P5P6
导航目录
MC78L05ACPG数据手册
Page:
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© Semiconductor Components Industries, LLC, 2007
September, 2007 - Rev. 13
1 Publication Order Number:
MC78L00A/D
MC78L00A Series,
NCV78L00A
100 mA Positive Voltage
Regulators
The MC78L00A Series of positive voltage regulators are
inexpensive, easy-to-use devices suitable for a multitude of
applications that require a regulated supply of up to 100 mA. Like
their higher powered MC7800 and MC78M00 Series cousins, these
regulators feature internal current limiting and thermal shutdown
making them remarkably rugged. No external components are
required with the MC78L00 devices in many applications.
These devices offer a substantial performance advantage over the
traditional zener diode-resistor combination, as output impedance
and quiescent current are substantially reduced.
Features
•Wide Range of Available, Fixed Output Voltages
•Low Cost
•Internal Short Circuit Current Limiting
•Internal Thermal Overload Protection
•No External Components Required
•Complementary Negative Regulators Offered (MC79L00A Series)
•Pb-Free Packages are Available
•NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
Figure 1. Representative Schematic Diagram
15k
Q1
Q3 Q5
Input
Output
Ground
Q11
Q12
3.0
0-25k
2.85k
5.0k
Q10
3.8k
Q4 Q6
1.2k
1.9k 19k 2.2k
Q9
Q8
C
Q7
1.0k
420
Z1
Q2
Figure 2. Standard Application
A common ground is required between the input and the output voltages. The
input voltage must remain typically 2.0 V above the output voltage even during
the low point on the input ripple voltage.
* C
in
is required if regulator is located an appreciable distance from power
supply filter.
** C
O
is not needed for stability; however, it does improve transient response.
MC78LXXA
Input
C
in
*
0.33mF
C
O
**
Output
TO-92
P SUFFIX
CASE 029
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
ORDERING INFORMATION
Pin: 1. Output
2. Ground
3. Input
PIN CONNECTIONS
18
7
6
5
2
3
4
(Top View)
V
OUT
GND
GND
V
IN
GND
NC
GND
NC
SOIC-8*
D SUFFIX
CASE 751
*SOIC-8 is an internally modified SO-8 package. Pins
2, 3, 6, and 7 are electrically common to the die attach
flag. This internal lead frame modification decreases
package thermal resistance and increases power
dissipation capability when appropriately mounted on
a printed circuit board. SOIC-8 conforms to all ex‐
ternal dimensions of the standard SO-8 package.
See general marking information in the device marking
section on page 15 of this data sheet.
DEVICE MARKING INFORMATION
1
8
http://onsemi.com
1
2
3
1
2
BENT LEAD
TAPE & REEL
AMMO PACK
STRAIGHT LEAD
BULK PACK
3
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