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H7809AM データシートの表示(PDF) - Hi-Sincerity Microelectronics

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H7809AM Low Current Positive Voltage Regulator Of Surface Mount Device Hi-Sincerity
Hi-Sincerity Microelectronics Hi-Sincerity
H7809AM Datasheet PDF : 3 Pages
1 2 3
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : Preliminary Data
Issued Date : 1998.08.01
Revised Date : 2001.01.30
Page No. : 1/3
H7809AM
H7809BM
Low Current Positive Voltage Regulator Of Surface Mount Device
Description
The H7809_M series of surface mount device regulators are easy-
to-use devices suitable for multitude of applications that require a
regulated supply of up to 100mA. These regulators feature internal current limiting and thermal
shutdown making them remarkably rugged. No external components are required with the 780-
9_M 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.
Wide Range Of Available, Fixed Output Voltages
Internal Short-Circuit Current Limiting
Internal Thermal Overload Protection
No External Components Required
Absolute Maximum Ratings (Ta=25°C)
Input Voltage................................................... 30 V (5V Through 9V), 35 V (12V Through 18V)
Total Power Dissipation ........................................................................................... Internal limit
Operating Temperature Range ............................................................................ 0 °C to +70 °C
Maximum Junction Temperature...................................................................................... 125 °C
Storage Temperature Range .......................................................................... -55 °C to +150 °C
Lead Temperature (Soldering 10S).................................................................................. 260 °C
Typical Application
Schematic Diagram
Vin
Vout
3 H7809_M 1
2
C1
C2
A common ground is required between the input
and the output voltages. The input voltage must
remain typically 2.0V above the output voltage
even during the low point on the input ripple
voltage.
Note : C1 and C2 are required if regulator is
located far from power supply filter and load, or
oscillation may induced on the loop
H7809AM, H7809BM
576
3.41K
3.89K
7.8K
Vin
5K
5.7K
100
100
5pF
1.5K 1.9K
Vout
13K
2.23K
2.84K
GND
HSMC Product Specification
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