HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : Preliminary Data
Issued Date : 1998.07.15
Revised Date : 1999.08.01
Page No. : 1/4
H1117E Series
1A LOW DROPOUT POSITIVE VOLTAGE REGULATOR
Features
•
Low Dropout Voltage 1.2V at 1A
•
Adjustable or Fixed Voltage
•
Maximum Line Regulation 0.45%
•
Maximum Load Regulation 0.4%
•
Adjust Pin Current Less Than 90 uA
•
Over Current Protection
•
Thermal Protection
Applications
•
High Efficiency Linear Regulators
•
5V to 3.3V Voltage Converter
•
Battery Charger
General Description
The H1117E is a 1A low-dropout positive voltage regulator. It is available in fixed and adjustable output voltage
versions. Over current and thermal protection are integrated onto the chip. Output current will decrease while it
reaches the pre-set current or temperature limit. The dropout voltage is specified at 1.2V Maximum at full rated
output current. H1117E Series provides excellent regulation over variations due to changes in line, load and
temperature. H1117E is three terminal regulator and available in popular packages.
Device Selection Guide
Device
H1117E(Adj)
H1117-3.3E
Output Voltage
1.3V to 4V
3.3
Package
TO-220AB
Absolute Maximum Ratings
Parameter
Input Voltage
Power Dissipation
Thermal Resistance Junction To Case TO-220AB
Thermal Resistance Junction To Ambient TO-220AB
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 Sec
Symbol
V
IN
P
D
θ
JC
θ
JA
T
j
T
STG
T
LEAD
Maximum
20
Internally Limited
3
50
0 To 125
-65 To 150
260
Units
V
W
°C/W
°C/W
°C
°C
°C
Typical Application
H1117E
+
4.75V
to 20V
DC
10uF
TAN
GND
10uF
TAN
Load
Input Range Depends On V
O
Please Refer To Electrical Characteristics.
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
Block Diagram
Input
Spec. No. : Preliminary Data
Issued Date : 1998.07.15
Revised Date : 1999.08.01
Page No. : 2/4
Current
Limiting
Amplifier
Thermal
Protection
Output
Error
AMP
Bandcap
Reference
ADJ/COM
Electrical Characteristics
H1117E (adj version)
Parameter
Reference Voltage
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Temperature Coeff.
Adjust Pin Current
Adjust Pin Current Change
Temperature Stability
Minimum Load Current
RMS Output Noise
Ripple Rejection Ratio
Symbol
V
REF
Reg
LINE
Reg
LOAD
V
D
I
S
T
C
I
adj
∆I
adj
T
S
I
O
V
N
R
A
Symbol
V
O
Reg
LINE
Reg
LOAD
V
D
I
S
I
Q
T
C
T
S
V
N
R
A
Test Conditions
V
IN
=5V, I
O
=10mA, T
j
=25°C
V
IN
=5V, I
O
=10mA, Over Temp.
V
IN
=4.75~20V, I
O
=10mA, T
j
=25°C
V
IN
=4.75~20V, I
O
=10mA, Over Temp.
V
IN
=5V, I
O
=10mA~1A,T
j
=25°C
V
IN
=5V, I
O
=10mA~1A, Over Temp.
I
O
=10mA~1A, Over Temp.,
∆V
O
=±1%
V
IN
=2.75~7V, Over Temp.
V
IN
=2.75~7V, I
O
=10mA~1A
V
IN
=2.75~7V, I
O
=10mA~1A,Tj=25°C
V
IN
=2.75~7V, I
O
=10mA~1A, Over Temp.
V
IN
=2.75~7V, I
O
=10mA~1A, Over Temp.
V
IN
=5V, I
O
=100mA, Over Temp.
V
IN
=5V
T
j
=25°C
V
IN
=5V, I
O
=1A, Over Temp.
Test Conditions
V
IN
=5V, I
O
=0A,T
j
=25°C
V
IN
=5V, I
O
=0A, Over Temp.
V
IN
=4.75~20V, I
O
=0A, T
j
=25°C
V
IN
=4.75~20V, I
O
=0A, Over Temp.
V
IN
=5V, I
O
=0A~1A,T
j
=25°C
V
IN
=5V, I
O
=0A~1A, Over Temp.
I
O
=0A~1A, Over Temp.,
∆V
O
=±1%
V
IN
=4.75~7V, Over Temp.
V
IN
=5V, I
O
=0A~1A,Over Temp.
V
IN
=4.75~7V, I
O
=0A~1A
V
IN
=5V, I
O
=100mA, Over Temp.
T
j
=25°C
V
IN
=5V, I
O
=1A, Over Temp.
Min
1.238
1.225
-
-
-
-
-
1
-
-
-
-
-
-
-
60
Typ
1.25
1.25
-
-
0.05
0.2
1
-
0.005
55
-
0.2
0.5
5
0.003
72
Max
1.262
1.275
0.3
0.45
0.3
0.4
1.2
-
-
-
90
5
-
10
-
-
Units
V
%
%
V
A
%/°C
uA
%
mA
%
dB
H1117-3.3E
Parameter
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Quiescent Current
Temperature Coeff.
Temperature Stability
RMS Output Noise
Ripple Rejection Ratio
Min
3.270
3.234
-
-
-
-
-
1
-
-
-
-
60
Typ
3.3
3.3
-
-
0.05
0.2
1
-
12
0.005
0.5
0.003
72
Max
3.333
3.366
0.3
0.45
0.3
0.4
1.2
-
13
-
-
-
-
Units
V
%
%
V
A
mA
%/°C
%
%
dB
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
Characteristics Curve
Load Regulation
0
1.252
1.25
Spec. No. : Preliminary Data
Issued Date : 1998.07.15
Revised Date : 1999.08.01
Page No. : 3/4
Temperature Stability
Output Voltage deviation (%)
-0.05
-0.1
Reference Voltage(V)
-50 -40 -30 -20 -10 0
10 20 30 40 50 60 70 80 90 100
1.248
1.246
1.244
1.242
1.24
-0.15
-0.2
-0.25
1.238
-50
-25
0
25
50
75
100
125
Temperature (ºC)
Temperature (ºC)
Minimum Operating Current
3.5
3
45
40
35
Ajust Pin Current
Minimum Operating Current (mA)
Adjust Pin Current (uA)
2.5
2
1.5
1
0.5
0
-0.5
0
0.1
1
1.1 1.2
2
3
5
10
15
20
25
30
35
30
25
20
15
10
5
0
-50
-25
0
25
50
75
100
125
Input / Output Differential (V)
Temperature (ºC)
Short Circuit Current
1.6
1.4
1.4
Dropout Voltage
Short Circuit Current (A)
1.2
1
0.8
0.6
0.4
0.2
0
1.2
1.3
1.5
1.7
2
5
10
15
Minmum Input/Output Differential (V)
1.2
1
0.8
0.6
0.4
0.2
0
0.1
0.3
0.5
0.7
0.9
1
Input/Output Differential (V)
Output Current (A)
HSMC Product Specification
HI-SINCERITY
MICROELECTRONICS CORP.
TO-220AB Dimension
Marking :
A
D
B
E
C
HSMC Logo
Part Number
Date Code
Spec. No. : Preliminary Data
Issued Date : 1998.07.15
Revised Date : 1999.08.01
Page No. : 4/4
Product Series
Rank
H
I
G
4
P
M
3
2
1
N
K
Style : Pin 1.ADJ/COM 2.Vout 3.Vin
4.Vout
O
3-Lead TO-220AB Plastic Package
HSMC Package Code : E
*:Typical
DIM
A
B
C
D
E
G
H
Inches
Min.
Max.
0.2197
0.2949
0.3299
0.3504
0.1732
0.185
0.0453
0.0547
0.0138
0.0236
0.3803
0.4047
-
*0.6398
Millimeters
Min.
Max.
5.58
7.49
8.38
8.90
4.40
4.70
1.15
1.39
0.35
0.60
9.66
10.28
-
*16.25
DIM
I
K
M
N
O
P
Inches
Min.
Max.
-
*0.1508
0.0295
0.0374
0.0449
0.0551
-
*0.1000
0.5000
0.5618
0.5701
0.6248
Millimeters
Min.
Max.
-
*3.83
0.75
0.95
1.14
1.40
-
*2.54
12.70
14.27
14.48
15.87
Notes :
1.Dimension and tolerance based on our Spec. dated Sep. 07,1997.
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
•
Factory 2 :
No. 17-1, Ta-Tung Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C
Tel : 886-3-5977061 Fax : 886-3-5979220
HSMC Product Specification
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
