Page 1
HI-SINCERITY
MICROELECTRONICS CORP.
H7824AE
H7824BE
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
Spec. No. : HE200110
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 1/3
The H7824_E series of three-terminal positive regulators are availa-
TO-220
ble 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.
H7824_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 V oltage....................................................................................................................... 40 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
Schematic DiagramTypical Application
Input
VoutVin
H7824_E
6.3V
C1 C2
30K
Note:
C1 and C2 are required if regulator is
located far from power supply filter
and load, or oscillation may induced
on the loop.
H7824AE, H7824BE HSMC Product Specification
3.4K
200
1.9K
26
1.2
12.1K
10K
1K
200
20pF
4K
1K
2K
0.3
Output
VREF
26
4K
GND
Page 2
HI-SINCERITY
MICROELECTRONICS CORP.
Electrical Characteristics
Vin=33V, Io=500mA, 0°C≤Tj≤125°C (unless otherwise noted)
Spec. No. : HE200110
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 2/3
Symbol Parameter Conditions
Vo Output Voltage
Tj=25°C
PD≤15W, 5mA≤Io≤1A
∆Vo
∆Vo
Line Regulation
Load Regulation
IQ Quiescent Current
∆IQ
Quiescent Current
Change
Vn Output Noise Voltage
RR Ripple Rejection
VD Dropout Voltage
Isc Short Circuit Current
Ipk Peak Output Current
∆Vo / ∆T
Average Tc of Vout
Tj=25°C, 27V≤Vin≤38V
Tj=25°C, 30V≤Vin≤36V
5mA≤Io≤1.5A
250mA≤Io≤750mA
Io≤1A, Tj=25°C
5mA≤Io≤1A
27V≤Vin≤38V
Ta=25°C, 10Hz≤f≤100KHz
28V≤Vin≤38V, f=120Hz
Tj=25°C, Io=1A
Tj=25°C
Tj=25°C
0°C≤Tj≤+125°C, Io=5mA
Symbol Parameter Conditions
Vo Output Voltage
Tj=25°C
PD≤15W, 5mA≤Io≤1A
∆Vo
∆Vo
Line Regulation
Load Regulation
IQ Quiescent Current
∆IQ
Quiescent Current
Change
Vn Output Noise Voltage
RR Ripple Rejection
VD Dropout Voltage
Isc Short Circuit Current
Ipk Peak Output Current
∆Vo / ∆T
Average Tc of Vout
Tj=25°C, 27V≤Vin≤38V
Tj=25°C, 30V≤Vin≤36V
5mA≤Io≤1.5A
250mA≤Io≤750mA
Io≤1A, Tj=25°C
5mA≤Io≤1A
27V≤Vin≤38V
Ta=25°C, 10Hz≤f≤100KHz
28V≤Vin≤38V, f=120Hz
Tj=25°C, Io=1A
Tj=25°C
Tj=25°C
0°C≤Tj≤+125°C, Io=5mA
H7824AE
Min Typ Max
23.28 24 24.72
23.28 24 24.72
- 18 240
- 6 240
- - 240
- - 120
Units
V
mV
mV
-5.58 mA
--0.5
--1.3
mA
- - 200 uV
-68- dB
-2- V
-1.5- A
1.7 - - A
--0.8-
H7824BE
Min Typ Max
23 24 25
23.8 24 25.2
- 18 480
- 6 240
- - 480
- - 240
mV/°C
Units
V
mV
mV
-5.58 mA
--0.5
--1.3
mA
- - 300 uV
62 73 - dB
-2.5- V
-1.5- A
1.7 - - A
--0.8-
mV/°C
H7824AE, H7824BE HSMC Product Specification
Page 3
HI-SINCERITY
MICROELECTRONICS CORP.
TO-220AB Dimension
A B
D
Spec. No. : HE200110
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 3/3
Marking:
E
C
Date Code
HE
7824
Rank
Control Code
H
Style: Pin 1.Vin 2.Ground 3.Vout
4.Ground
G
I
3
M
2
K
N
1
4
O
DIM
*: Typical
Min. Max. Min. Max.
DIM
P
3-Lead TO-220AB Plastic Package
HSMC Package Code: E
Inches Millimeters Inches Millimeters
Min. Max. Min. Max.
A 0.2197 0.2949 5.58 7.49 I - *0.1508 - *3.83
B 0.3299 0.3504 8.38 8.90 K 0.0295 0.0374 0.75 0.95
C 0 .1732 0.185 4.40 4.70 M 0.0449 0.0551 1.14 1.40
D 0 .0453 0.0547 1.15 1.39 N - *0.1000 - *2.54
E 0.0138 0.0236 0.35 0.60 O 0.5000 0.5618 12.70 14.27
G 0.3803 0.4047 9.66 10.28 P 0.5701 0.6248 14.48 15.87
H-*0.6398 - *16.25
Notes: 1.Dimension and tolerance based on our Spec. dated Sep. 07,1997.
Material:
• Lead: 42 Alloy ; solder plating
• Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0
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.
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
H7824AE, H7824BE HSMC Product Specification
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