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Datasheet
首页 > 器件类别 > 电源管理

H7812BJ

35V 8mA 3端子正电压稳压器

器件类别：电源管理   

厂商名称：台湾华昕(HSMC)

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HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : IC200405
Issued Date : 2004.04.01
Revised Date : 2010.07.01
Page No. : 1/12
H78XX Series
3-Terminal Positive Voltage Regulators
H78XX Series Pin Assignment
Tab
3-Lead Plastic
TO-252
Package Code: J
Pin 1: V
IN
Pin 2 & Tab: GND
Pin 3: V
OUT
Description
The H78XX series 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.
Tab
1
2
3
3-Lead Plastic
TO-251
Package Code: I
Pin 1: V
IN
Pin 2 & Tab: GND
Pin 3: V
OUT
1
2
3
3-Lead Plastic
SOT-82
Package Code: NE
Pin 1: V
IN
Pin 2: GND
Pin 3: V
OUT
1
2
3
Features
Output Current In Excess of 1A
Output Voltages of 5V, 6V, 8V, 9V, 12V
Internal Short-Circuit Current Limiting & Thermal Overload Protection
Guaranteed In Extended Temperature Range
Absolute Maximum Ratings
(T
A
=25C)
Tab
Characteristic
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Junction Temperature
o
Symbol
V
IN
P
D
T
opr
T
stg
T
j
Rating
40
Internally limited
(Note)
-40 to 125
-55 to 150
150
Unit
V
o
o
o
C
C
C
1
2
3-Lead Plastic
TO-220AB
Package Code: E
Pin 1: V
IN
Pin 2 & Tab: GND
Pin 3: V
OUT
3
Note: (1)T
A
=25 C, TO-251: 1W, TO-252: 1W, SOT-82: 2.1W, TO-220AB: 2.7W
o
(2)T
C
=25 C, All package: 10W
Thermal Data
Characteristic
Thermal Resistance Junction-Case
Thermal Resistance Junction-Ambient
Symbol
R
th(j-c)
R
th(j-a)
TO-252
12.5
125
TO-251
12.5
125
SOT-82
12.5
60
TO-220AB
12.5
47
Unit
o
o
C/W
C/W
Schematic Diagram & Equivalent Circuit
Schematic Diagram
Input
1
Equivalent Circuit
Series
Pass
Element
Output
3
V
IN
Current
Generator
SOA
Protection
Starting
Circuit
Reference
Voltage
Error
Amplifier
Thermal
Protection
V
OUT
GND
2
H78XX Series
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
H7805 Series Electrical Characteristics
V
IN
=10V, I
OUT
=500mA, C
IN
=0.33uF, C
OUT
=0.1uF, -40CT
J
125C
(unless otherwise specified)
Spec. No. : IC200405
Issued Date : 2004.04.01
Revised Date : 2010.07.01
Page No. : 2/12
H7805AJ/AI/ANE/AE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
7VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 7VV
IN
25V
Line Regulation
T
J
=25C, 8VV
IN
12V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
J
=25C
I
OUT
=500mA, 7VV
IN
25V,
T
J
=25 C
o
Units
Typ
5
5
3
1
15
5
3.9
-
-
50
73
2
17
2.3
-
Max
5.15
V
4.85
-
-
-
-
-
-
-
-
o
4.85
5.15
50
mV
25
100
mV
50
8
1.3
mA
0.5
-
-
2.5
-
2.8
0.6
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=10V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
10VV
IN
18V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
T
J
=25C
-40 CT
J
125
C
o
o
57
-
-
-
-
H7805BJ/BI/BNE/BE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
7VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 7VV
IN
25V
Line Regulation
T
J
=25C, 8VV
IN
12V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
J
=25C
I
OUT
=500mA, 7VV
IN
25V,
T
J
=25 C
o
Units
Typ
5
5
3
1
15
5
3.9
-
-
50
73
2
17
2.3
-
Max
5.25
V
4.75
-
-
-
-
-
-
-
-
o
4.75
5.25
100
mV
50
100
mV
50
8
1.3
mA
0.5
-
-
2.5
-
2.8
0.6
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=10V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
10VV
IN
18V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
T
J
=25C
-40 CT
J
125
C
o
o
57
-
-
-
-
H78XX Series
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
H7806 Series Electrical Characteristics
V
IN
=11V, I
OUT
=500mA, C
IN
=0.33uF, C
OUT
=0.1uF, -40CT
J
125C
(unless otherwise specified)
Spec. No. : IC200405
Issued Date : 2004.04.01
Revised Date : 2010.07.01
Page No. : 3/12
H7806AJ/AI/ANE/AE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
8VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 8VV
IN
25V
Line Regulation
T
J
=25C, 9VV
IN
13V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
J
=25C
I
OUT
=500mA, 9VV
IN
25V,
T
J
=25 C
o
Units
Typ
6
6
3
1
15
5
3.9
-
-
-
72
2
17
2.3
-
Max
6.18
V
5.82
-
-
-
-
-
-
-
-
o
5.82
6.18
60
mV
25
100
mV
50
8
1.3
mA
0.5
55
-
2.5
-
2.8
0.7
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=11V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
11VV
IN
19V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
V
IN
=45V, T
J
=25C
-40 CT
J
125
C
o
o
56
-
-
-
-
H7806BJ/BI/BNE/BE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
8VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 8VV
IN
25V
Line Regulation
T
J
=25C, 9VV
IN
13V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
J
=25C
I
OUT
=500mA, 9VV
IN
25V,
T
J
=25 C
o
Units
Typ
6
6
3
1
15
5
3.9
-
-
-
72
2
17
2.3
-
Max
6.3
V
5.7
-
-
-
-
-
-
-
-
o
5.7
6.3
120
mV
60
120
mV
60
8
1.3
mA
0.5
55
-
2.5
-
2.8
0.7
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=11V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
11VV
IN
19V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
V
IN
=45V, T
J
=25C
-40 CT
J
125
C
o
o
56
-
-
-
-
H78XX Series
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
H7808 Series Electrical Characteristics
V
IN
=14V, I
OUT
=500mA, C
IN
=0.33uF, C
OUT
=0.1uF,-40CT
J
125C
(unless otherwise specified)
Spec. No. : IC200405
Issued Date : 2004.04.01
Revised Date : 2010.07.01
Page No. : 4/12
H7808AJ/AI/ANE/AE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
10VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 10.5VV
IN
25V
Line Regulation
T
J
=25C, 11VV
IN
17V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
j
=25C
I
OUT
=500mA, 10.5VV
IN
25V,
T
J
=25 C
o
Units
Typ
8
8
3
1
15
5
3.9
-
-
-
69
2
17
2.3
-
Max
8.24
V
7.76
-
-
-
-
-
-
-
-
o
7.76
8.24
80
mV
40
100
mV
50
8
1.3
mA
0.5
70
-
2.5
-
2.8
1
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=14V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
14VV
IN
21.5V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
T
J
=25C
-40 CT
J
125
C
o
o
53
-
-
-
-
H7808BJ/BI/BNE/BE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
10VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 10.5VV
IN
25V
Line Regulation
T
J
=25C, 11VV
IN
17V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
J
=25C
I
OUT
=500mA, 10.5VV
IN
25V,
T
J
=25 C
o
Units
Typ
8
8
3
1
15
5
3.9
-
-
-
69
2
17
2.3
-
Max
8.4
V
7.6
-
-
-
-
-
-
-
-
o
7.6
8.4
160
mV
80
160
mV
80
8
1.3
mA
0.5
70
-
2.5
-
2.8
1
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=14V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
14VV
IN
21.5V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
T
J
=25C
-40 CT
J
125
C
o
o
53
-
-
-
-
H78XX Series
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
H7809 Series Electrical Characteristics
V
IN
=15V, I
OUT
=500mA, C
IN
=0.33uF, C
OUT
=0.1uF, -40CT
J
125C
(unless otherwise specified)
Spec. No. : IC200405
Issued Date : 2004.04.01
Revised Date : 2010.07.01
Page No. : 5/12
H7809AJ/AI/ANE/AE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
11VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 11.5VV
IN
25V
Line Regulation
T
J
=25C, 13VV
IN
19V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
j
=25C
I
OUT
=500mA, 11.5VV
IN
26V,
T
J
=25 C
o
Units
Typ
9
9
3
1
15
5
3.9
-
-
-
67
2
17
2.3
-
Max
9.27
V
8.73
-
-
-
-
-
-
-
-
o
8.73
9.27
90
mV
45
100
mV
50
8
1.3
mA
0.5
75
-
2.5
-
2.8
1.1
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=15V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
15VV
IN
22.5V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
T
J
=25C
-40 CT
J
125
C
o
o
51
-
-
-
-
H7809BJ/BI/BNE/BE
Symbol
Parameter
Conditions
Min
T
J
=25C, I
OUT
=500mA
V
O
Output Voltage
5mAI
OUT
1A
11VV
IN
25V,
P
OUT
15W
V
O
T
J
=25C, 11.5VV
IN
25V
Line Regulation
T
J
=25C, 13VV
IN
19V
T
J
=25C, 5mAI
OUT
1A
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Output Voltage Drift
T
J
=25C, 250mAI
OUT
750mA
I
OUT
=5mA, T
J
=25C
I
OUT
=500mA, 11.5VV
IN
26V,
T
J
=25 C
o
Units
Typ
9
9
3
1
15
5
3.9
-
-
-
67
2
17
2.3
-
Max
9.45
V
8.55
-
-
-
-
-
-
-
-
o
8.55
9.45
180
mV
90
180
mV
90
8
1.3
mA
0.5
75
-
2.5
-
2.8
1.1
uV/V
O
dB
V
m
A
mV/C
mA
V
O
I
B
I
B
eN
RR
V
D
R
O
I
SC
V
O
/T
5mAI
OUT
1A,
V
IN
=15V, T
J
=25 C
o
B=10Hz~100KHz, I
OUT
=50mA, T
J
=25C
15VV
IN
22.5V,
f=120Hz, I
OUT
=50mA, T
J
=25 C
T
J
=25C, I
OUT
=1A
f=1KHz
T
J
=25C
-40 CT
J
125
C
o
o
51
-
-
-
-
H78XX Series
HSMC Product Specification
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