3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
HI-SINCERITY
MICROELECTRONICS CORP.
Spec.
No.
: HE200108 Issued Date : 1998.
07.
01 Revised Date : 2001.
12.
17 Page No.
: 1/3
H7815AE H7815BE
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
TO-220 The H7815_E series of three-terminal positive regulators are available in the TO-220AB package.
These regulators can provide local on -card regulation, eliminating the distribution problems associated with single point regulation.
Each employs internal current limiting, thermal shut-down and safe operating area protection, making it essentially indestructible.
If adequate heat sinking is provided, they can deliver over 1A output current.
Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
H7805_E is characterized for operation from 0°C to +125°C, and if operating temperature is always high, please refer to the power dissipation curve.
Absolute Maximum Ratings (Ta=25°C)
• Input Voltage.
.
.
.
35 V • Total Power Dissipation Internally limited • Operating Temperature Range .
.
.
.
0 °C to +125 °C • Maximum Junction Temperature.
125 °C • Storage Temperature Range -55 °C to +150 °C • Lead Temperature (Soldering 10S).
.
230 °C Typical Application Schematic Diagram
Input
Vin
1
H7815_E
2
3
Vout
10K 3.
4K 6.
3V 200 200 0.
3 1K 2K
C1
C2
30K Output
VREF 26 1.
9K 20pF 4K
Note:
C1 and C2 are required if regulator is located far from power supply filter and load, or oscillation may indu...
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