HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE6549
Issued Date : 1992.11.25
Revised Date : 2001.11.29
Page No. : 1/3
H7805AA, H7805BA
HSMC Product Specification
H7805AA
H7805BA
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
These regulators employ internal current-limiting and thermal-
shutdown, making them essentially indestructible. They can deliver
up to 100mA output current. if the case temperature can keep in Tc=25
C.
They are intended as fixed voltage regulators in a wide range of applications including local
(on-card) regulation for elimination of noise and distribution problems associated with single-point
regulation. In addition, they can be used with power pass elements to make high-current voltage
regulators. The H7805_A used as a Zener diode/resistor combination replacement, offers an
effective output impedance improvement of typically two orders of magnitude, along with lower
quiescent current and lower noise.
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).................................................................................. 260
C
Typical Application
Schematic Diagram
576
3.41k
3.89k
7.8k
13k
2.84k
5.7k
100
100
Vin
Vout
2.23k
1.9k
1.5k
Gnd
5k
5pF
H7805_A
Vout
Vin
C1
C2
Note:
C1 and C2 are required if regulator is
located far from power supply filter
and load, or oscillation may induced
on the loop.
TO-92
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE6549
Issued Date : 1992.11.25
Revised Date : 2001.11.29
Page No. : 2/3
H7805AA, H7805BA
HSMC Product Specification
Electrical Characteristics
Vin=10V, Iout=40mA, 0
C
Tj
125
C, Cin=0.33uF, Cout=0.1uF (unless otherwise noted)
H7805AA
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Tj=25
C
4.85
5.00
5.15
1mA
Io
70mA
4.85
-
5.15
Vo
Output Voltage
1mA
Io
40mA and
7V
Vin
20V
4.85
-
5.15
V
Tj=25
C, 7V
Vin
20V
-
-
100
Vo
Line Regulation
Tj=25
C, 8V
Vin
20V
-
-
150
mV
Tj=25
C, 1mA
Io
40mA
-
-
30
Vo
Load Regulation
Tj=25
C, 1mA
Io
100mA
-
-
100
mV
Tj=25
C
-
3
6
IQ
Quiescent Current
Tj=125
C
-
-
5.5
mA
1mA
Io
40mA
-
-
0.1
IQ
Quiescent Current
Change
8V
Vin
20V
-
-
1.5
mA
Vn
Output Noise Voltage Ta=25
C, 10Hz
f
10KHz
-
40
-
uV
Vin
/
Vout Ripple Rejection
8V
Vin
16V, f=120Hz
47
62
-
dB
VD
Dropout Voltage
Tj=25
C
-
1.7
-
V
H7805BA
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Tj=25
C
4.80
5.00
5.20
1mA
Io
70mA
4.75
-
5.25
Vo
Output Voltage
1mA
Io
40mA and
7V
Vin
20V
4.75
-
5.25
V
Tj=25
C, 7V
Vin
20V
-
-
150
Vo
Line Regulation
Tj=25
C, 8V
Vin
20V
-
-
100
mV
Tj=25
C, 1mA
Io
40mA
-
-
30
Vo
Load Regulation
Tj=25
C, 1mA
Io
100mA
-
-
100
mV
Tj=25
C
-
3
6
IQ
Quiescent Current
Tj=125
C
-
-
5.5
mA
1mA
Io
40mA
-
-
0.1
IQ
Quiescent Current
Change
8V
Vin
20V
-
-
1.5
mA
Vn
Output Noise Voltage Ta=25
C, 10Hz
f
10KHz
-
40
-
uV
Vin
/
Vout Ripple Rejection
8V
Vin
16V, f=120Hz
47
62
-
dB
VD
Dropout Voltage
Tj=25
C
-
1.7
-
V
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE6549
Issued Date : 1992.11.25
Revised Date : 2001.11.29
Page No. : 3/3
H7805AA, H7805BA
HSMC Product Specification
TO-92 Dimension
*: Typical
Inches
Millimeters
Inches
Millimeters
DIM
Min.
Max.
Min.
Max.
DIM
Min.
Max.
Min.
Max.
A
0.1704
0.1902
4.33
4.83
G
0.0142
0.0220
0.36
0.56
B
0.1704
0.1902
4.33
4.83
H
-
*
0.1000
-
*
2.54
C
0.5000
-
12.70
-
I
-
*
0.0500
-
*
1.27
D
0.0142
0.0220
0.36
0.56
1
-
*
5
-
*
5
E
-
*
0.0500
-
*
1.27
2
-
*
2
-
*
2
F
0.1323
0.1480
3.36
3.76
3
-
*
2
-
*
2
Notes:
1.Dimension and tolerance based on our Spec. dated Apr. 25,1996.
2.Controlling dimension: millimeters.
3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
4.If there is any question with packing specification or packing method, please contact your local HSMC sales office.
Material:
Lead: 42 Alloy ; solder plating
Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of HSMC.
HSMC reserves the right to make changes to its products without notice.
HSMC semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
HSMC assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
Head Office (Hi-Sincerity Microelectronics Corp.): 10F.,No. 61, Sec. 2, Chung-Shan N. Rd. Taipei Taiwan R.O.C.
Tel: 886-2-25212056 Fax: 886-2-25632712, 25368454
Factory 1: No. 38, Kuang Fu S. Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C
Tel: 886-3-5983621~5 Fax: 886-3-5982931
3
1
A
D
B
C
I
1
E
F
2
3
G
H
2
Style: Pin 1.Output 2.Ground 3.Input
3-Lead TO-92 Plastic Package
HSMC Package Code: A
Marking:
HSMC Logo
Part Number
Date Code
Product Series
Rank
Laser Mark
HSMC Logo
Part Number
Product Series
Ink Mark
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